Delete old hardware stuff

7 files changed, 0 insertions, 9665 deletions

diff --git a/hardware/QAM/lena512color.tiff b/hardware/QAM/lena512color.tiff
deleted file mode 100644
index ffe5c83..0000000
--- a/hardware/QAM/lena512color.tiff
+++ /dev/null
diff --git a/hardware/QAM/qam.grc b/hardware/QAM/qam.grc
deleted file mode 100644
index f5d4cc5..0000000
--- a/hardware/QAM/qam.grc
+++ /dev/null
@@ -1,2554 +0,0 @@
-options:
-  parameters:
-    author: Pross Naoki, Halter Sara Cinzia
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: qam
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: QAM Hardware Simultion
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: const
-  id: variable_constellation
-  parameters:
-    comment: ''
-    const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
-    dims: '1'
-    precision: '8'
-    rot_sym: '4'
-    soft_dec_lut: None
-    sym_map: '[0, 1, 3, 2]'
-    type: 16qam
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 420.0]
-    rotation: 0
-    state: true
-- name: eq_gain
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 0,0,1,1'
-    label: Equalizer Rate
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.001'
-    stop: '.1'
-    value: '.01'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1172.0]
-    rotation: 0
-    state: true
-- name: eq_mod
-  id: variable
-  parameters:
-    comment: ''
-    value: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1092.0]
-    rotation: 0
-    state: true
-- name: eq_ntaps
-  id: variable
-  parameters:
-    comment: ''
-    value: '15'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 1092.0]
-    rotation: 0
-    state: true
-- name: excess_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: '.35'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1016, 252.0]
-    rotation: 0
-    state: true
-- name: nfilts
-  id: variable
-  parameters:
-    comment: ''
-    value: '32'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1188.0]
-    rotation: 0
-    state: true
-- name: phase_bw
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 1,0,1,1'
-    label: Phase Bandwidth
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.01'
-    stop: '1'
-    value: 2 * 3.141592653589793 / 100
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1160, 1140.0]
-    rotation: 0
-    state: true
-- name: rrc_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [512, 1188.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: .4e6
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [192, 12.0]
-    rotation: 0
-    state: enabled
-- name: sps
-  id: variable
-  parameters:
-    comment: ''
-    value: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 252.0]
-    rotation: 0
-    state: true
-- name: timing_loop_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: 2 * 3.141592653589793 / 100
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1260.0]
-    rotation: 0
-    state: true
-- name: blocks_file_sink_0
-  id: blocks_file_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    append: 'False'
-    comment: ''
-    file: /home/god/Documents/Fading/hardware/QPSK/lena512color_rx.tiff
-    type: byte
-    unbuffered: 'False'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 692.0]
-    rotation: 0
-    state: disabled
-- name: blocks_file_source_0
-  id: blocks_file_source
-  parameters:
-    affinity: ''
-    alias: ''
-    begin_tag: pmt.PMT_NIL
-    comment: ''
-    file: /home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff
-    length: '0'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    repeat: 'True'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [568, 308.0]
-    rotation: 0
-    state: enabled
-- name: blocks_null_sink_0
-  id: blocks_null_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    bus_structure_sink: '[[0,],]'
-    comment: ''
-    num_inputs: '1'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 800.0]
-    rotation: 0
-    state: enabled
-- name: blocks_uchar_to_float_0
-  id: blocks_uchar_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [792.0, 192]
-    rotation: 90
-    state: disabled
-- name: blocks_vector_source_x_0
-  id: blocks_vector_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    repeat: 'True'
-    tags: '[]'
-    type: byte
-    vector: (0xb4,)
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 444.0]
-    rotation: 0
-    state: disabled
-- name: digital_cma_equalizer_cc_0
-  id: digital_cma_equalizer_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: eq_mod
-    mu: eq_gain
-    num_taps: eq_ntaps
-    sps: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 996.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_decoder_cb_0
-  id: digital_constellation_decoder_cb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: const
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1560, 968.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_modulator_0
-  id: digital_constellation_modulator
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: const
-    differential: 'True'
-    excess_bw: excess_bw
-    log: 'False'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_symbol: sps
-    verbose: 'False'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 316.0]
-    rotation: 0
-    state: enabled
-- name: digital_costas_loop_cc_0
-  id: digital_costas_loop_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    order: '4'
-    use_snr: 'False'
-    w: phase_bw
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1152, 992.0]
-    rotation: 0
-    state: true
-- name: digital_diff_decoder_bb_0
-  id: digital_diff_decoder_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1576, 888.0]
-    rotation: 180
-    state: true
-- name: digital_map_bb_0
-  id: digital_map_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    map: '[0, 1, 3, 2]'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1584, 796.0]
-    rotation: 0
-    state: true
-- name: digital_pfb_clock_sync_xxx_0
-  id: digital_pfb_clock_sync_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    filter_size: nfilts
-    init_phase: nfilts/2
-    loop_bw: timing_loop_bw
-    max_dev: '1.5'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    osps: '1'
-    sps: sps
-    taps: rrc_taps
-    type: ccf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [416, 1020.0]
-    rotation: 0
-    state: true
-- name: params
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Channel
-    label1: Receiver
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Tab 2
-    label3: Tab 3
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 12.0]
-    rotation: 0
-    state: true
-- name: plots
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Constellations
-    label1: Frequency
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Time
-    label3: Bits
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [448, 12.0]
-    rotation: 0
-    state: true
-- name: qtgui_const_sink_x_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Sent (with ISI)"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1156.0, 72]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [668.0, 784]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Received"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [284.0, 808]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_1_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1012.0, 768]
-    rotation: 90
-    state: true
-- name: qtgui_const_sink_x_2
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1380.0, 720]
-    rotation: 90
-    state: true
-- name: qtgui_eye_sink_x_0
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1400, 84.0]
-    rotation: 0
-    state: true
-- name: qtgui_eye_sink_x_1
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1840, 1028.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,0,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1144.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [704.0, 1160]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Received"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296.0, 1216]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1032.0, 1176]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1456.0, 1128]
-    rotation: 270
-    state: enabled
-- name: qtgui_histogram_sink_x_0
-  id: qtgui_histogram_sink_x
-  parameters:
-    accum: 'False'
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    bins: '20'
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Sent"'
-    nconnections: '1'
-    size: 1024*4
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '1'
-    xmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [912, 60.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_raster_sink_x_0
-  id: qtgui_time_raster_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    axislabels: 'True'
-    color1: '0'
-    color10: '0'
-    color2: '0'
-    color3: '0'
-    color4: '0'
-    color5: '0'
-    color6: '0'
-    color7: '0'
-    color8: '0'
-    color9: '0'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    mult: '[]'
-    name: '""'
-    ncols: '256'
-    nconnections: '1'
-    nrows: '256'
-    offset: '[]'
-    samp_rate: samp_rate
-    type: byte
-    update_time: '0.10'
-    zmax: '1'
-    zmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 852.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_sink_x_2
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 0,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1276.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_time_sink_x_2_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Received (RX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1572.0, 1128]
-    rotation: 270
-    state: enabled
-- name: uhd_usrp_sink_0
-  id: uhd_usrp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: TX/RX
-    ant1: TX/RX
-    ant10: TX/RX
-    ant11: TX/RX
-    ant12: TX/RX
-    ant13: TX/RX
-    ant14: TX/RX
-    ant15: TX/RX
-    ant16: TX/RX
-    ant17: TX/RX
-    ant18: TX/RX
-    ant19: TX/RX
-    ant2: TX/RX
-    ant20: TX/RX
-    ant21: TX/RX
-    ant22: TX/RX
-    ant23: TX/RX
-    ant24: TX/RX
-    ant25: TX/RX
-    ant26: TX/RX
-    ant27: TX/RX
-    ant28: TX/RX
-    ant29: TX/RX
-    ant3: TX/RX
-    ant30: TX/RX
-    ant31: TX/RX
-    ant4: TX/RX
-    ant5: TX/RX
-    ant6: TX/RX
-    ant7: TX/RX
-    ant8: TX/RX
-    ant9: TX/RX
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dev_addr: '"serial=309AF59  "'
-    dev_args: '""'
-    gain0: '0.35'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    len_tag_name: ''
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1384, 268.0]
-    rotation: 0
-    state: true
-- name: uhd_usrp_source_0
-  id: uhd_usrp_source
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: RX2
-    ant1: RX2
-    ant10: RX2
-    ant11: RX2
-    ant12: RX2
-    ant13: RX2
-    ant14: RX2
-    ant15: RX2
-    ant16: RX2
-    ant17: RX2
-    ant18: RX2
-    ant19: RX2
-    ant2: RX2
-    ant20: RX2
-    ant21: RX2
-    ant22: RX2
-    ant23: RX2
-    ant24: RX2
-    ant25: RX2
-    ant26: RX2
-    ant27: RX2
-    ant28: RX2
-    ant29: RX2
-    ant3: RX2
-    ant30: RX2
-    ant31: RX2
-    ant4: RX2
-    ant5: RX2
-    ant6: RX2
-    ant7: RX2
-    ant8: RX2
-    ant9: RX2
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dc_offs_enb0: '""'
-    dc_offs_enb1: '""'
-    dc_offs_enb10: '""'
-    dc_offs_enb11: '""'
-    dc_offs_enb12: '""'
-    dc_offs_enb13: '""'
-    dc_offs_enb14: '""'
-    dc_offs_enb15: '""'
-    dc_offs_enb16: '""'
-    dc_offs_enb17: '""'
-    dc_offs_enb18: '""'
-    dc_offs_enb19: '""'
-    dc_offs_enb2: '""'
-    dc_offs_enb20: '""'
-    dc_offs_enb21: '""'
-    dc_offs_enb22: '""'
-    dc_offs_enb23: '""'
-    dc_offs_enb24: '""'
-    dc_offs_enb25: '""'
-    dc_offs_enb26: '""'
-    dc_offs_enb27: '""'
-    dc_offs_enb28: '""'
-    dc_offs_enb29: '""'
-    dc_offs_enb3: '""'
-    dc_offs_enb30: '""'
-    dc_offs_enb31: '""'
-    dc_offs_enb4: '""'
-    dc_offs_enb5: '""'
-    dc_offs_enb6: '""'
-    dc_offs_enb7: '""'
-    dc_offs_enb8: '""'
-    dc_offs_enb9: '""'
-    dev_addr: '"serial=309AF6A  "'
-    dev_args: '""'
-    gain0: '0.6'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    iq_imbal_enb0: '""'
-    iq_imbal_enb1: '""'
-    iq_imbal_enb10: '""'
-    iq_imbal_enb11: '""'
-    iq_imbal_enb12: '""'
-    iq_imbal_enb13: '""'
-    iq_imbal_enb14: '""'
-    iq_imbal_enb15: '""'
-    iq_imbal_enb16: '""'
-    iq_imbal_enb17: '""'
-    iq_imbal_enb18: '""'
-    iq_imbal_enb19: '""'
-    iq_imbal_enb2: '""'
-    iq_imbal_enb20: '""'
-    iq_imbal_enb21: '""'
-    iq_imbal_enb22: '""'
-    iq_imbal_enb23: '""'
-    iq_imbal_enb24: '""'
-    iq_imbal_enb25: '""'
-    iq_imbal_enb26: '""'
-    iq_imbal_enb27: '""'
-    iq_imbal_enb28: '""'
-    iq_imbal_enb29: '""'
-    iq_imbal_enb3: '""'
-    iq_imbal_enb30: '""'
-    iq_imbal_enb31: '""'
-    iq_imbal_enb4: '""'
-    iq_imbal_enb5: '""'
-    iq_imbal_enb6: '""'
-    iq_imbal_enb7: '""'
-    iq_imbal_enb8: '""'
-    iq_imbal_enb9: '""'
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    rx_agc0: Disabled
-    rx_agc1: Default
-    rx_agc10: Default
-    rx_agc11: Default
-    rx_agc12: Default
-    rx_agc13: Default
-    rx_agc14: Default
-    rx_agc15: Default
-    rx_agc16: Default
-    rx_agc17: Default
-    rx_agc18: Default
-    rx_agc19: Default
-    rx_agc2: Default
-    rx_agc20: Default
-    rx_agc21: Default
-    rx_agc22: Default
-    rx_agc23: Default
-    rx_agc24: Default
-    rx_agc25: Default
-    rx_agc26: Default
-    rx_agc27: Default
-    rx_agc28: Default
-    rx_agc29: Default
-    rx_agc3: Default
-    rx_agc30: Default
-    rx_agc31: Default
-    rx_agc4: Default
-    rx_agc5: Default
-    rx_agc6: Default
-    rx_agc7: Default
-    rx_agc8: Default
-    rx_agc9: Default
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [88, 1004.0]
-    rotation: 0
-    state: true
-
-connections:
-- [blocks_file_source_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_file_source_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_uchar_to_float_0, '0', qtgui_histogram_sink_x_0, '0']
-- [blocks_vector_source_x_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_vector_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_freq_sink_x_1_0_1, '0']
-- [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_const_sink_x_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_eye_sink_x_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_freq_sink_x_1, '0']
-- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_2, '0']
-- [digital_constellation_modulator_0, '0', uhd_usrp_sink_0, '0']
-- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_eye_sink_x_1, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_freq_sink_x_1_0_1_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_time_sink_x_2_0_0, '0']
-- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
-- [digital_map_bb_0, '0', blocks_file_sink_0, '0']
-- [digital_map_bb_0, '0', blocks_null_sink_0, '0']
-- [digital_map_bb_0, '0', qtgui_time_raster_sink_x_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_freq_sink_x_1_0, '0']
-- [uhd_usrp_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_const_sink_x_0_0_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_freq_sink_x_1_0_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/hardware/QAM/qam.py b/hardware/QAM/qam.py
deleted file mode 100755
index e57fb9e..0000000
--- a/hardware/QAM/qam.py
+++ /dev/null
@@ -1,1001 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: QAM Hardware Simultion
-# Author: Pross Naoki, Halter Sara Cinzia
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import blocks
-import pmt
-from gnuradio import digital
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-from gnuradio import uhd
-import time
-from gnuradio.qtgui import Range, RangeWidget
-
-from gnuradio import qtgui
-
-class qam(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "QAM Hardware Simultion")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("QAM Hardware Simultion")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "qam")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sps = sps = 4
-        self.nfilts = nfilts = 32
-        self.excess_bw = excess_bw = .35
-        self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
-        self.samp_rate = samp_rate = .4e6
-        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-        self.phase_bw = phase_bw = 2 * 3.141592653589793 / 100
-        self.eq_ntaps = eq_ntaps = 15
-        self.eq_mod = eq_mod = 2
-        self.eq_gain = eq_gain = .01
-        self.const = const = digital.constellation_16qam().base()
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.params = Qt.QTabWidget()
-        self.params_widget_0 = Qt.QWidget()
-        self.params_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_0)
-        self.params_grid_layout_0 = Qt.QGridLayout()
-        self.params_layout_0.addLayout(self.params_grid_layout_0)
-        self.params.addTab(self.params_widget_0, 'Channel')
-        self.params_widget_1 = Qt.QWidget()
-        self.params_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_1)
-        self.params_grid_layout_1 = Qt.QGridLayout()
-        self.params_layout_1.addLayout(self.params_grid_layout_1)
-        self.params.addTab(self.params_widget_1, 'Receiver')
-        self.top_grid_layout.addWidget(self.params)
-        self.plots = Qt.QTabWidget()
-        self.plots_widget_0 = Qt.QWidget()
-        self.plots_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_0)
-        self.plots_grid_layout_0 = Qt.QGridLayout()
-        self.plots_layout_0.addLayout(self.plots_grid_layout_0)
-        self.plots.addTab(self.plots_widget_0, 'Constellations')
-        self.plots_widget_1 = Qt.QWidget()
-        self.plots_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_1)
-        self.plots_grid_layout_1 = Qt.QGridLayout()
-        self.plots_layout_1.addLayout(self.plots_grid_layout_1)
-        self.plots.addTab(self.plots_widget_1, 'Frequency')
-        self.plots_widget_2 = Qt.QWidget()
-        self.plots_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_2)
-        self.plots_grid_layout_2 = Qt.QGridLayout()
-        self.plots_layout_2.addLayout(self.plots_grid_layout_2)
-        self.plots.addTab(self.plots_widget_2, 'Time')
-        self.plots_widget_3 = Qt.QWidget()
-        self.plots_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_3)
-        self.plots_grid_layout_3 = Qt.QGridLayout()
-        self.plots_layout_3.addLayout(self.plots_grid_layout_3)
-        self.plots.addTab(self.plots_widget_3, 'Bits')
-        self.top_grid_layout.addWidget(self.plots)
-        self._phase_bw_range = Range(0, 1, .01, 2 * 3.141592653589793 / 100, 200)
-        self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._phase_bw_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self._eq_gain_range = Range(0, .1, .001, .01, 200)
-        self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._eq_gain_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self.uhd_usrp_source_0 = uhd.usrp_source(
-            ",".join(("serial=309AF6A  ", "")),
-            uhd.stream_args(
-                cpu_format="fc32",
-                args='',
-                channels=list(range(0,1)),
-            ),
-        )
-        self.uhd_usrp_source_0.set_clock_source('external', 0)
-        self.uhd_usrp_source_0.set_center_freq(2.4e9, 0)
-        self.uhd_usrp_source_0.set_rx_agc(False, 0)
-        self.uhd_usrp_source_0.set_normalized_gain(0.6, 0)
-        self.uhd_usrp_source_0.set_antenna('RX2', 0)
-        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
-        self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec())
-        self.uhd_usrp_sink_0 = uhd.usrp_sink(
-            ",".join(("serial=309AF59  ", "")),
-            uhd.stream_args(
-                cpu_format="fc32",
-                args='',
-                channels=list(range(0,1)),
-            ),
-            '',
-        )
-        self.uhd_usrp_sink_0.set_clock_source('external', 0)
-        self.uhd_usrp_sink_0.set_center_freq(2.4e9, 0)
-        self.uhd_usrp_sink_0.set_normalized_gain(0.35, 0)
-        self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
-        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
-        self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec())
-        self.qtgui_time_sink_x_2_0_0 = qtgui.time_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "Received (RX)", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_2_0_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_2_0_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_2_0_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_2_0_0.enable_tags(False)
-        self.qtgui_time_sink_x_2_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_2_0_0.enable_autoscale(True)
-        self.qtgui_time_sink_x_2_0_0.enable_grid(False)
-        self.qtgui_time_sink_x_2_0_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_2_0_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_2_0_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_2_0_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_2_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_2_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_0_0_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_2.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_2.setColumnStretch(c, 1)
-        self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "Modulated (TX)", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_2.set_update_time(0.10)
-        self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_2.enable_tags(False)
-        self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_2.enable_autoscale(True)
-        self.qtgui_time_sink_x_2.enable_grid(False)
-        self.qtgui_time_sink_x_2.enable_axis_labels(True)
-        self.qtgui_time_sink_x_2.enable_control_panel(False)
-        self.qtgui_time_sink_x_2.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_2.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_2.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_1_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Locked", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_1_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_1_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_1_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_1_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_1_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_1_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_0_win, 1, 2, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_1 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Equalized", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_1.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_1.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_1.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_1.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_1.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_1.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_1.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_1.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_1.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_1.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Received", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_0_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Synchronized and filtered", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 2, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Modulated (TX)", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1.enable_grid(False)
-        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_eye_sink_x_1 = qtgui.eye_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "", #name
-            1 #number of inputs
-        )
-        self.qtgui_eye_sink_x_1.set_update_time(0.10)
-        self.qtgui_eye_sink_x_1.set_samp_per_symbol(sps)
-        self.qtgui_eye_sink_x_1.set_y_axis(-1, 1)
-
-        self.qtgui_eye_sink_x_1.set_y_label('Amplitude', "")
-
-        self.qtgui_eye_sink_x_1.enable_tags(True)
-        self.qtgui_eye_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_eye_sink_x_1.enable_autoscale(False)
-        self.qtgui_eye_sink_x_1.enable_grid(False)
-        self.qtgui_eye_sink_x_1.enable_axis_labels(True)
-        self.qtgui_eye_sink_x_1.enable_control_panel(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'blue', 'blue', 'blue', 'blue',
-            'blue', 'blue', 'blue', 'blue', 'blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
-                else:
-                    self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
-            else:
-                self.qtgui_eye_sink_x_1.set_line_label(i, labels[i])
-            self.qtgui_eye_sink_x_1.set_line_width(i, widths[i])
-            self.qtgui_eye_sink_x_1.set_line_color(i, colors[i])
-            self.qtgui_eye_sink_x_1.set_line_style(i, styles[i])
-            self.qtgui_eye_sink_x_1.set_line_marker(i, markers[i])
-            self.qtgui_eye_sink_x_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_eye_sink_x_1_win = sip.wrapinstance(self.qtgui_eye_sink_x_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_3.addWidget(self._qtgui_eye_sink_x_1_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_3.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_3.setColumnStretch(c, 1)
-        self.qtgui_eye_sink_x_0 = qtgui.eye_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "", #name
-            1 #number of inputs
-        )
-        self.qtgui_eye_sink_x_0.set_update_time(0.10)
-        self.qtgui_eye_sink_x_0.set_samp_per_symbol(sps)
-        self.qtgui_eye_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_eye_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_eye_sink_x_0.enable_tags(True)
-        self.qtgui_eye_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_eye_sink_x_0.enable_autoscale(False)
-        self.qtgui_eye_sink_x_0.enable_grid(False)
-        self.qtgui_eye_sink_x_0.enable_axis_labels(True)
-        self.qtgui_eye_sink_x_0.enable_control_panel(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'blue', 'blue', 'blue', 'blue',
-            'blue', 'blue', 'blue', 'blue', 'blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
-                else:
-                    self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
-            else:
-                self.qtgui_eye_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_eye_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_eye_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_eye_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_eye_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_eye_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_eye_sink_x_0_win = sip.wrapinstance(self.qtgui_eye_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_eye_sink_x_0_win)
-        self.qtgui_const_sink_x_2 = qtgui.const_sink_c(
-            1024, #size
-            "Locked", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_2.set_update_time(0.10)
-        self.qtgui_const_sink_x_2.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_2.enable_autoscale(False)
-        self.qtgui_const_sink_x_2.enable_grid(False)
-        self.qtgui_const_sink_x_2.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_2.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_2.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_2.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_2.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_2.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_2.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_2.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_2_win = sip.wrapinstance(self.qtgui_const_sink_x_2.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_2_win, 1, 2, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_1_0 = qtgui.const_sink_c(
-            1024, #size
-            "Equalized", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_1_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_1_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_1_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_1_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_1_0.enable_grid(False)
-        self.qtgui_const_sink_x_1_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_1_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_1_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_1_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_1_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_1_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_1_0_win = sip.wrapinstance(self.qtgui_const_sink_x_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_1_0_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
-            2048, #size
-            "Received", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0_0_0.enable_autoscale(True)
-        self.qtgui_const_sink_x_0_0_0.enable_grid(False)
-        self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_0_0_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
-            2048, #size
-            "Synchronized and filtered", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0_0.enable_autoscale(True)
-        self.qtgui_const_sink_x_0_0.enable_grid(False)
-        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_0_win, 0, 2, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
-            1024, #size
-            "Sent (with ISI)", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_0.enable_grid(False)
-        self.qtgui_const_sink_x_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, 1)
-        self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2])
-        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
-        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
-        self.digital_constellation_modulator_0 = digital.generic_mod(
-            constellation=const,
-            differential=True,
-            samples_per_symbol=sps,
-            pre_diff_code=True,
-            excess_bw=excess_bw,
-            verbose=False,
-            log=False)
-        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
-        self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 1)
-        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
-        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff', True, 0, 0)
-        self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blocks_file_source_0, 0), (self.digital_constellation_modulator_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_1_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1, 0))
-        self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_const_sink_x_0, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_eye_sink_x_0, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_freq_sink_x_1, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_2, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.uhd_usrp_sink_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_2, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_eye_sink_x_1, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_time_sink_x_2_0_0, 0))
-        self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0))
-        self.connect((self.digital_map_bb_0, 0), (self.blocks_null_sink_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_const_sink_x_0_0_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_1_0_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "qam")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_sps(self):
-        return self.sps
-
-    def set_sps(self, sps):
-        self.sps = sps
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-        self.qtgui_eye_sink_x_0.set_samp_per_symbol(self.sps)
-        self.qtgui_eye_sink_x_1.set_samp_per_symbol(self.sps)
-
-    def get_nfilts(self):
-        return self.nfilts
-
-    def set_nfilts(self, nfilts):
-        self.nfilts = nfilts
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
-    def get_excess_bw(self):
-        return self.excess_bw
-
-    def set_excess_bw(self, excess_bw):
-        self.excess_bw = excess_bw
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
-    def get_timing_loop_bw(self):
-        return self.timing_loop_bw
-
-    def set_timing_loop_bw(self, timing_loop_bw):
-        self.timing_loop_bw = timing_loop_bw
-        self.digital_pfb_clock_sync_xxx_0.set_loop_bandwidth(self.timing_loop_bw)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.qtgui_eye_sink_x_0.set_samp_rate(self.samp_rate)
-        self.qtgui_eye_sink_x_1.set_samp_rate(self.samp_rate)
-        self.qtgui_freq_sink_x_1.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_1.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_1_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate)
-        self.qtgui_time_sink_x_2_0_0.set_samp_rate(self.samp_rate)
-        self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate)
-        self.uhd_usrp_source_0.set_samp_rate(self.samp_rate)
-
-    def get_rrc_taps(self):
-        return self.rrc_taps
-
-    def set_rrc_taps(self, rrc_taps):
-        self.rrc_taps = rrc_taps
-        self.digital_pfb_clock_sync_xxx_0.update_taps(self.rrc_taps)
-
-    def get_phase_bw(self):
-        return self.phase_bw
-
-    def set_phase_bw(self, phase_bw):
-        self.phase_bw = phase_bw
-        self.digital_costas_loop_cc_0.set_loop_bandwidth(self.phase_bw)
-
-    def get_eq_ntaps(self):
-        return self.eq_ntaps
-
-    def set_eq_ntaps(self, eq_ntaps):
-        self.eq_ntaps = eq_ntaps
-
-    def get_eq_mod(self):
-        return self.eq_mod
-
-    def set_eq_mod(self, eq_mod):
-        self.eq_mod = eq_mod
-        self.digital_cma_equalizer_cc_0.set_modulus(self.eq_mod)
-
-    def get_eq_gain(self):
-        return self.eq_gain
-
-    def set_eq_gain(self, eq_gain):
-        self.eq_gain = eq_gain
-        self.digital_cma_equalizer_cc_0.set_gain(self.eq_gain)
-
-    def get_const(self):
-        return self.const
-
-    def set_const(self, const):
-        self.const = const
-
-
-
-
-
-def main(top_block_cls=qam, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/hardware/QAM/qam_fading.grc b/hardware/QAM/qam_fading.grc
deleted file mode 100644
index 89ac91c..0000000
--- a/hardware/QAM/qam_fading.grc
+++ /dev/null
@@ -1,2554 +0,0 @@
-options:
-  parameters:
-    author: Pross Naoki, Halter Sara Cinzia
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: qam
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: QAM Hardware Simultion
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: const
-  id: variable_constellation
-  parameters:
-    comment: ''
-    const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
-    dims: '1'
-    precision: '8'
-    rot_sym: '4'
-    soft_dec_lut: None
-    sym_map: '[0, 1, 3, 2]'
-    type: 16qam
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 420.0]
-    rotation: 0
-    state: true
-- name: eq_gain
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 0,0,1,1'
-    label: Equalizer Rate
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.001'
-    stop: '.1'
-    value: '.01'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1172.0]
-    rotation: 0
-    state: true
-- name: eq_mod
-  id: variable
-  parameters:
-    comment: ''
-    value: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1092.0]
-    rotation: 0
-    state: true
-- name: eq_ntaps
-  id: variable
-  parameters:
-    comment: ''
-    value: '15'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 1092.0]
-    rotation: 0
-    state: true
-- name: excess_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: '.35'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1016, 252.0]
-    rotation: 0
-    state: true
-- name: nfilts
-  id: variable
-  parameters:
-    comment: ''
-    value: '32'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1188.0]
-    rotation: 0
-    state: true
-- name: phase_bw
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 1,0,1,1'
-    label: Phase Bandwidth
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.01'
-    stop: '1'
-    value: 2 * 3.141592653589793 / 100
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1160, 1140.0]
-    rotation: 0
-    state: true
-- name: rrc_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [512, 1188.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: .4e6
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [192, 12.0]
-    rotation: 0
-    state: enabled
-- name: sps
-  id: variable
-  parameters:
-    comment: ''
-    value: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 252.0]
-    rotation: 0
-    state: true
-- name: timing_loop_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: 2 * 3.141592653589793 / 100
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1260.0]
-    rotation: 0
-    state: true
-- name: blocks_file_sink_0
-  id: blocks_file_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    append: 'False'
-    comment: ''
-    file: /home/god/Documents/Fading/hardware/QPSK/lena512color_rx.tiff
-    type: byte
-    unbuffered: 'False'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 692.0]
-    rotation: 0
-    state: disabled
-- name: blocks_file_source_0
-  id: blocks_file_source
-  parameters:
-    affinity: ''
-    alias: ''
-    begin_tag: pmt.PMT_NIL
-    comment: ''
-    file: /home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff
-    length: '0'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    repeat: 'True'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [568, 308.0]
-    rotation: 0
-    state: enabled
-- name: blocks_null_sink_0
-  id: blocks_null_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    bus_structure_sink: '[[0,],]'
-    comment: ''
-    num_inputs: '1'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 800.0]
-    rotation: 0
-    state: enabled
-- name: blocks_uchar_to_float_0
-  id: blocks_uchar_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [792.0, 192]
-    rotation: 90
-    state: disabled
-- name: blocks_vector_source_x_0
-  id: blocks_vector_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    repeat: 'True'
-    tags: '[]'
-    type: byte
-    vector: (0xb4,)
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 444.0]
-    rotation: 0
-    state: disabled
-- name: digital_cma_equalizer_cc_0
-  id: digital_cma_equalizer_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: eq_mod
-    mu: eq_gain
-    num_taps: eq_ntaps
-    sps: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 996.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_decoder_cb_0
-  id: digital_constellation_decoder_cb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: const
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1560, 968.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_modulator_0
-  id: digital_constellation_modulator
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: const
-    differential: 'True'
-    excess_bw: excess_bw
-    log: 'False'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_symbol: sps
-    verbose: 'False'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [912, 316.0]
-    rotation: 0
-    state: enabled
-- name: digital_costas_loop_cc_0
-  id: digital_costas_loop_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    order: '4'
-    use_snr: 'False'
-    w: phase_bw
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1152, 992.0]
-    rotation: 0
-    state: true
-- name: digital_diff_decoder_bb_0
-  id: digital_diff_decoder_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1576, 888.0]
-    rotation: 180
-    state: true
-- name: digital_map_bb_0
-  id: digital_map_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    map: '[0, 1, 3, 2]'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1584, 796.0]
-    rotation: 0
-    state: true
-- name: digital_pfb_clock_sync_xxx_0
-  id: digital_pfb_clock_sync_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    filter_size: nfilts
-    init_phase: nfilts/2
-    loop_bw: timing_loop_bw
-    max_dev: '1.5'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    osps: '1'
-    sps: sps
-    taps: rrc_taps
-    type: ccf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [416, 1020.0]
-    rotation: 0
-    state: true
-- name: params
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Channel
-    label1: Receiver
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Tab 2
-    label3: Tab 3
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 12.0]
-    rotation: 0
-    state: true
-- name: plots
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Constellations
-    label1: Frequency
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Time
-    label3: Bits
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [448, 12.0]
-    rotation: 0
-    state: true
-- name: qtgui_const_sink_x_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Sent (with ISI)"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1156.0, 72]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [668.0, 784]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Received"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [284.0, 808]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_1_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1012.0, 768]
-    rotation: 90
-    state: true
-- name: qtgui_const_sink_x_2
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1380.0, 720]
-    rotation: 90
-    state: true
-- name: qtgui_eye_sink_x_0
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1352, 172.0]
-    rotation: 0
-    state: true
-- name: qtgui_eye_sink_x_1
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1840, 1028.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,0,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1144.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [704.0, 1160]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Received"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296.0, 1216]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1032.0, 1176]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1456.0, 1128]
-    rotation: 270
-    state: enabled
-- name: qtgui_histogram_sink_x_0
-  id: qtgui_histogram_sink_x
-  parameters:
-    accum: 'False'
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    bins: '20'
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Sent"'
-    nconnections: '1'
-    size: 1024*4
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '1'
-    xmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [912, 60.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_raster_sink_x_0
-  id: qtgui_time_raster_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    axislabels: 'True'
-    color1: '0'
-    color10: '0'
-    color2: '0'
-    color3: '0'
-    color4: '0'
-    color5: '0'
-    color6: '0'
-    color7: '0'
-    color8: '0'
-    color9: '0'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    mult: '[]'
-    name: '""'
-    ncols: '256'
-    nconnections: '1'
-    nrows: '256'
-    offset: '[]'
-    samp_rate: samp_rate
-    type: byte
-    update_time: '0.10'
-    zmax: '1'
-    zmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 852.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_sink_x_2
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 0,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1276.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_time_sink_x_2_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Received (RX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1572.0, 1128]
-    rotation: 270
-    state: enabled
-- name: uhd_usrp_sink_0
-  id: uhd_usrp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: TX/RX
-    ant1: TX/RX
-    ant10: TX/RX
-    ant11: TX/RX
-    ant12: TX/RX
-    ant13: TX/RX
-    ant14: TX/RX
-    ant15: TX/RX
-    ant16: TX/RX
-    ant17: TX/RX
-    ant18: TX/RX
-    ant19: TX/RX
-    ant2: TX/RX
-    ant20: TX/RX
-    ant21: TX/RX
-    ant22: TX/RX
-    ant23: TX/RX
-    ant24: TX/RX
-    ant25: TX/RX
-    ant26: TX/RX
-    ant27: TX/RX
-    ant28: TX/RX
-    ant29: TX/RX
-    ant3: TX/RX
-    ant30: TX/RX
-    ant31: TX/RX
-    ant4: TX/RX
-    ant5: TX/RX
-    ant6: TX/RX
-    ant7: TX/RX
-    ant8: TX/RX
-    ant9: TX/RX
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dev_addr: '"serial=309AF59  "'
-    dev_args: '""'
-    gain0: '0.35'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    len_tag_name: ''
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1384, 268.0]
-    rotation: 0
-    state: true
-- name: uhd_usrp_source_0
-  id: uhd_usrp_source
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: RX2
-    ant1: RX2
-    ant10: RX2
-    ant11: RX2
-    ant12: RX2
-    ant13: RX2
-    ant14: RX2
-    ant15: RX2
-    ant16: RX2
-    ant17: RX2
-    ant18: RX2
-    ant19: RX2
-    ant2: RX2
-    ant20: RX2
-    ant21: RX2
-    ant22: RX2
-    ant23: RX2
-    ant24: RX2
-    ant25: RX2
-    ant26: RX2
-    ant27: RX2
-    ant28: RX2
-    ant29: RX2
-    ant3: RX2
-    ant30: RX2
-    ant31: RX2
-    ant4: RX2
-    ant5: RX2
-    ant6: RX2
-    ant7: RX2
-    ant8: RX2
-    ant9: RX2
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dc_offs_enb0: '""'
-    dc_offs_enb1: '""'
-    dc_offs_enb10: '""'
-    dc_offs_enb11: '""'
-    dc_offs_enb12: '""'
-    dc_offs_enb13: '""'
-    dc_offs_enb14: '""'
-    dc_offs_enb15: '""'
-    dc_offs_enb16: '""'
-    dc_offs_enb17: '""'
-    dc_offs_enb18: '""'
-    dc_offs_enb19: '""'
-    dc_offs_enb2: '""'
-    dc_offs_enb20: '""'
-    dc_offs_enb21: '""'
-    dc_offs_enb22: '""'
-    dc_offs_enb23: '""'
-    dc_offs_enb24: '""'
-    dc_offs_enb25: '""'
-    dc_offs_enb26: '""'
-    dc_offs_enb27: '""'
-    dc_offs_enb28: '""'
-    dc_offs_enb29: '""'
-    dc_offs_enb3: '""'
-    dc_offs_enb30: '""'
-    dc_offs_enb31: '""'
-    dc_offs_enb4: '""'
-    dc_offs_enb5: '""'
-    dc_offs_enb6: '""'
-    dc_offs_enb7: '""'
-    dc_offs_enb8: '""'
-    dc_offs_enb9: '""'
-    dev_addr: '"serial=309AF6A  "'
-    dev_args: '""'
-    gain0: '0.6'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    iq_imbal_enb0: '""'
-    iq_imbal_enb1: '""'
-    iq_imbal_enb10: '""'
-    iq_imbal_enb11: '""'
-    iq_imbal_enb12: '""'
-    iq_imbal_enb13: '""'
-    iq_imbal_enb14: '""'
-    iq_imbal_enb15: '""'
-    iq_imbal_enb16: '""'
-    iq_imbal_enb17: '""'
-    iq_imbal_enb18: '""'
-    iq_imbal_enb19: '""'
-    iq_imbal_enb2: '""'
-    iq_imbal_enb20: '""'
-    iq_imbal_enb21: '""'
-    iq_imbal_enb22: '""'
-    iq_imbal_enb23: '""'
-    iq_imbal_enb24: '""'
-    iq_imbal_enb25: '""'
-    iq_imbal_enb26: '""'
-    iq_imbal_enb27: '""'
-    iq_imbal_enb28: '""'
-    iq_imbal_enb29: '""'
-    iq_imbal_enb3: '""'
-    iq_imbal_enb30: '""'
-    iq_imbal_enb31: '""'
-    iq_imbal_enb4: '""'
-    iq_imbal_enb5: '""'
-    iq_imbal_enb6: '""'
-    iq_imbal_enb7: '""'
-    iq_imbal_enb8: '""'
-    iq_imbal_enb9: '""'
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    rx_agc0: Disabled
-    rx_agc1: Default
-    rx_agc10: Default
-    rx_agc11: Default
-    rx_agc12: Default
-    rx_agc13: Default
-    rx_agc14: Default
-    rx_agc15: Default
-    rx_agc16: Default
-    rx_agc17: Default
-    rx_agc18: Default
-    rx_agc19: Default
-    rx_agc2: Default
-    rx_agc20: Default
-    rx_agc21: Default
-    rx_agc22: Default
-    rx_agc23: Default
-    rx_agc24: Default
-    rx_agc25: Default
-    rx_agc26: Default
-    rx_agc27: Default
-    rx_agc28: Default
-    rx_agc29: Default
-    rx_agc3: Default
-    rx_agc30: Default
-    rx_agc31: Default
-    rx_agc4: Default
-    rx_agc5: Default
-    rx_agc6: Default
-    rx_agc7: Default
-    rx_agc8: Default
-    rx_agc9: Default
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [88, 1004.0]
-    rotation: 0
-    state: true
-
-connections:
-- [blocks_file_source_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_file_source_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_uchar_to_float_0, '0', qtgui_histogram_sink_x_0, '0']
-- [blocks_vector_source_x_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_vector_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_freq_sink_x_1_0_1, '0']
-- [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_const_sink_x_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_eye_sink_x_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_freq_sink_x_1, '0']
-- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_2, '0']
-- [digital_constellation_modulator_0, '0', uhd_usrp_sink_0, '0']
-- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_eye_sink_x_1, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_freq_sink_x_1_0_1_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_time_sink_x_2_0_0, '0']
-- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
-- [digital_map_bb_0, '0', blocks_file_sink_0, '0']
-- [digital_map_bb_0, '0', blocks_null_sink_0, '0']
-- [digital_map_bb_0, '0', qtgui_time_raster_sink_x_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_freq_sink_x_1_0, '0']
-- [uhd_usrp_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_const_sink_x_0_0_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_freq_sink_x_1_0_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/hardware/QPSK/lena512color.tiff b/hardware/QPSK/lena512color.tiff
deleted file mode 100644
index ffe5c83..0000000
--- a/hardware/QPSK/lena512color.tiff
+++ /dev/null
diff --git a/hardware/QPSK/qpks.py b/hardware/QPSK/qpks.py
deleted file mode 100755
index dee7994..0000000
--- a/hardware/QPSK/qpks.py
+++ /dev/null
@@ -1,1001 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: QPSK Hardware Simultion
-# Author: Pross Naoki, Halter Sara Cinzia
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import blocks
-import pmt
-from gnuradio import digital
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-from gnuradio import uhd
-import time
-from gnuradio.qtgui import Range, RangeWidget
-
-from gnuradio import qtgui
-
-class qpks(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "QPSK Hardware Simultion")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("QPSK Hardware Simultion")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "qpks")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sps = sps = 4
-        self.nfilts = nfilts = 32
-        self.excess_bw = excess_bw = .35
-        self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
-        self.samp_rate = samp_rate = 1e6
-        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-        self.qpsk_const = qpsk_const = digital.constellation_rect([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j], [0, 1, 3, 2],
-        4, 2, 2, 1, 1).base()
-        self.phase_bw = phase_bw = 2 * 3.141592653589793 / 100
-        self.eq_ntaps = eq_ntaps = 15
-        self.eq_mod = eq_mod = 2
-        self.eq_gain = eq_gain = .01
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.params = Qt.QTabWidget()
-        self.params_widget_0 = Qt.QWidget()
-        self.params_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_0)
-        self.params_grid_layout_0 = Qt.QGridLayout()
-        self.params_layout_0.addLayout(self.params_grid_layout_0)
-        self.params.addTab(self.params_widget_0, 'Channel')
-        self.params_widget_1 = Qt.QWidget()
-        self.params_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_1)
-        self.params_grid_layout_1 = Qt.QGridLayout()
-        self.params_layout_1.addLayout(self.params_grid_layout_1)
-        self.params.addTab(self.params_widget_1, 'Receiver')
-        self.top_grid_layout.addWidget(self.params)
-        self.plots = Qt.QTabWidget()
-        self.plots_widget_0 = Qt.QWidget()
-        self.plots_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_0)
-        self.plots_grid_layout_0 = Qt.QGridLayout()
-        self.plots_layout_0.addLayout(self.plots_grid_layout_0)
-        self.plots.addTab(self.plots_widget_0, 'Constellations')
-        self.plots_widget_1 = Qt.QWidget()
-        self.plots_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_1)
-        self.plots_grid_layout_1 = Qt.QGridLayout()
-        self.plots_layout_1.addLayout(self.plots_grid_layout_1)
-        self.plots.addTab(self.plots_widget_1, 'Frequency')
-        self.plots_widget_2 = Qt.QWidget()
-        self.plots_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_2)
-        self.plots_grid_layout_2 = Qt.QGridLayout()
-        self.plots_layout_2.addLayout(self.plots_grid_layout_2)
-        self.plots.addTab(self.plots_widget_2, 'Time')
-        self.plots_widget_3 = Qt.QWidget()
-        self.plots_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_3)
-        self.plots_grid_layout_3 = Qt.QGridLayout()
-        self.plots_layout_3.addLayout(self.plots_grid_layout_3)
-        self.plots.addTab(self.plots_widget_3, 'Bits')
-        self.top_grid_layout.addWidget(self.plots)
-        self._phase_bw_range = Range(0, 1, .01, 2 * 3.141592653589793 / 100, 200)
-        self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._phase_bw_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self._eq_gain_range = Range(0, .1, .001, .01, 200)
-        self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._eq_gain_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self.uhd_usrp_source_0 = uhd.usrp_source(
-            ",".join(("serial=309AF6A  ", "")),
-            uhd.stream_args(
-                cpu_format="fc32",
-                args='',
-                channels=list(range(0,1)),
-            ),
-        )
-        self.uhd_usrp_source_0.set_clock_source('external', 0)
-        self.uhd_usrp_source_0.set_center_freq(2.4e9, 0)
-        self.uhd_usrp_source_0.set_rx_agc(False, 0)
-        self.uhd_usrp_source_0.set_normalized_gain(0.6, 0)
-        self.uhd_usrp_source_0.set_antenna('RX2', 0)
-        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
-        self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec())
-        self.uhd_usrp_sink_0 = uhd.usrp_sink(
-            ",".join(("serial=309AF59  ", "")),
-            uhd.stream_args(
-                cpu_format="fc32",
-                args='',
-                channels=list(range(0,1)),
-            ),
-            '',
-        )
-        self.uhd_usrp_sink_0.set_clock_source('external', 0)
-        self.uhd_usrp_sink_0.set_center_freq(2.4e9, 0)
-        self.uhd_usrp_sink_0.set_normalized_gain(0.35, 0)
-        self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
-        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
-        self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec())
-        self.qtgui_time_sink_x_2_0_0 = qtgui.time_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "Received (RX)", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_2_0_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_2_0_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_2_0_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_2_0_0.enable_tags(False)
-        self.qtgui_time_sink_x_2_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_2_0_0.enable_autoscale(True)
-        self.qtgui_time_sink_x_2_0_0.enable_grid(False)
-        self.qtgui_time_sink_x_2_0_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_2_0_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_2_0_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_2_0_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_2_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_2_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_2_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_0_0_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_2.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_2.setColumnStretch(c, 1)
-        self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "Modulated (TX)", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_2.set_update_time(0.10)
-        self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_2.enable_tags(False)
-        self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_2.enable_autoscale(True)
-        self.qtgui_time_sink_x_2.enable_grid(False)
-        self.qtgui_time_sink_x_2.enable_axis_labels(True)
-        self.qtgui_time_sink_x_2.enable_control_panel(False)
-        self.qtgui_time_sink_x_2.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2))
-                else:
-                    self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2))
-            else:
-                self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_2.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_2.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_1_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Locked", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_1_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_1_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_1_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_1_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_1_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_1_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_1_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_0_win, 1, 2, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_1 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Equalized", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_1.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_1.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_1.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_1.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_1.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_1.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_1.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_1.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_1.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_1.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Received", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_0_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Synchronized and filtered", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1_0.enable_grid(False)
-        self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 2, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Modulated (TX)", #name
-            1
-        )
-        self.qtgui_freq_sink_x_1.set_update_time(0.10)
-        self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_1.enable_autoscale(False)
-        self.qtgui_freq_sink_x_1.enable_grid(False)
-        self.qtgui_freq_sink_x_1.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_1.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_1.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_eye_sink_x_1 = qtgui.eye_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "", #name
-            1 #number of inputs
-        )
-        self.qtgui_eye_sink_x_1.set_update_time(0.10)
-        self.qtgui_eye_sink_x_1.set_samp_per_symbol(sps)
-        self.qtgui_eye_sink_x_1.set_y_axis(-1, 1)
-
-        self.qtgui_eye_sink_x_1.set_y_label('Amplitude', "")
-
-        self.qtgui_eye_sink_x_1.enable_tags(True)
-        self.qtgui_eye_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_eye_sink_x_1.enable_autoscale(False)
-        self.qtgui_eye_sink_x_1.enable_grid(False)
-        self.qtgui_eye_sink_x_1.enable_axis_labels(True)
-        self.qtgui_eye_sink_x_1.enable_control_panel(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'blue', 'blue', 'blue', 'blue',
-            'blue', 'blue', 'blue', 'blue', 'blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
-                else:
-                    self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
-            else:
-                self.qtgui_eye_sink_x_1.set_line_label(i, labels[i])
-            self.qtgui_eye_sink_x_1.set_line_width(i, widths[i])
-            self.qtgui_eye_sink_x_1.set_line_color(i, colors[i])
-            self.qtgui_eye_sink_x_1.set_line_style(i, styles[i])
-            self.qtgui_eye_sink_x_1.set_line_marker(i, markers[i])
-            self.qtgui_eye_sink_x_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_eye_sink_x_1_win = sip.wrapinstance(self.qtgui_eye_sink_x_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_3.addWidget(self._qtgui_eye_sink_x_1_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_3.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_3.setColumnStretch(c, 1)
-        self.qtgui_eye_sink_x_0 = qtgui.eye_sink_c(
-            1024, #size
-            samp_rate, #samp_rate
-            "", #name
-            1 #number of inputs
-        )
-        self.qtgui_eye_sink_x_0.set_update_time(0.10)
-        self.qtgui_eye_sink_x_0.set_samp_per_symbol(sps)
-        self.qtgui_eye_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_eye_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_eye_sink_x_0.enable_tags(True)
-        self.qtgui_eye_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_eye_sink_x_0.enable_autoscale(False)
-        self.qtgui_eye_sink_x_0.enable_grid(False)
-        self.qtgui_eye_sink_x_0.enable_axis_labels(True)
-        self.qtgui_eye_sink_x_0.enable_control_panel(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'blue', 'blue', 'blue', 'blue',
-            'blue', 'blue', 'blue', 'blue', 'blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                if (i % 2 == 0):
-                    self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
-                else:
-                    self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
-            else:
-                self.qtgui_eye_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_eye_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_eye_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_eye_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_eye_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_eye_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_eye_sink_x_0_win = sip.wrapinstance(self.qtgui_eye_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_eye_sink_x_0_win)
-        self.qtgui_const_sink_x_2 = qtgui.const_sink_c(
-            1024, #size
-            "Locked", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_2.set_update_time(0.10)
-        self.qtgui_const_sink_x_2.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_2.enable_autoscale(False)
-        self.qtgui_const_sink_x_2.enable_grid(False)
-        self.qtgui_const_sink_x_2.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_2.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_2.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_2.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_2.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_2.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_2.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_2.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_2_win = sip.wrapinstance(self.qtgui_const_sink_x_2.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_2_win, 1, 2, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_1_0 = qtgui.const_sink_c(
-            1024, #size
-            "Equalized", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_1_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_1_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_1_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_1_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_1_0.enable_grid(False)
-        self.qtgui_const_sink_x_1_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_1_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_1_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_1_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_1_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_1_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_1_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_1_0_win = sip.wrapinstance(self.qtgui_const_sink_x_1_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_1_0_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
-            2048, #size
-            "Received", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0_0_0.enable_autoscale(True)
-        self.qtgui_const_sink_x_0_0_0.enable_grid(False)
-        self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_0_0_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
-            2048, #size
-            "Synchronized and filtered", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0_0.enable_autoscale(True)
-        self.qtgui_const_sink_x_0_0.enable_grid(False)
-        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_0_win, 0, 2, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(2, 3):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
-            1024, #size
-            "Sent (with ISI)", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_0.enable_grid(False)
-        self.qtgui_const_sink_x_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, int(sps / 2))
-        self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2])
-        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
-        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
-        self.digital_constellation_modulator_0 = digital.generic_mod(
-            constellation=qpsk_const,
-            differential=True,
-            samples_per_symbol=sps,
-            pre_diff_code=True,
-            excess_bw=excess_bw,
-            verbose=False,
-            log=False)
-        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk_const)
-        self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, int(sps / 2))
-        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
-        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff', True, 0, 0)
-        self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.blocks_file_source_0, 0), (self.digital_constellation_modulator_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_1_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1, 0))
-        self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_const_sink_x_0, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_freq_sink_x_1, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_2, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.uhd_usrp_sink_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_2, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_eye_sink_x_1, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_time_sink_x_2_0_0, 0))
-        self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0))
-        self.connect((self.digital_map_bb_0, 0), (self.blocks_null_sink_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_const_sink_x_0_0_0, 0))
-        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_1_0_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "qpks")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_sps(self):
-        return self.sps
-
-    def set_sps(self, sps):
-        self.sps = sps
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-        self.qtgui_eye_sink_x_0.set_samp_per_symbol(self.sps)
-        self.qtgui_eye_sink_x_1.set_samp_per_symbol(self.sps)
-
-    def get_nfilts(self):
-        return self.nfilts
-
-    def set_nfilts(self, nfilts):
-        self.nfilts = nfilts
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
-    def get_excess_bw(self):
-        return self.excess_bw
-
-    def set_excess_bw(self, excess_bw):
-        self.excess_bw = excess_bw
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
-    def get_timing_loop_bw(self):
-        return self.timing_loop_bw
-
-    def set_timing_loop_bw(self, timing_loop_bw):
-        self.timing_loop_bw = timing_loop_bw
-        self.digital_pfb_clock_sync_xxx_0.set_loop_bandwidth(self.timing_loop_bw)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.qtgui_eye_sink_x_0.set_samp_rate(self.samp_rate)
-        self.qtgui_eye_sink_x_1.set_samp_rate(self.samp_rate)
-        self.qtgui_freq_sink_x_1.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_1.set_frequency_range(0, self.samp_rate)
-        self.qtgui_freq_sink_x_1_0_1_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate)
-        self.qtgui_time_sink_x_2_0_0.set_samp_rate(self.samp_rate)
-        self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate)
-        self.uhd_usrp_source_0.set_samp_rate(self.samp_rate)
-
-    def get_rrc_taps(self):
-        return self.rrc_taps
-
-    def set_rrc_taps(self, rrc_taps):
-        self.rrc_taps = rrc_taps
-        self.digital_pfb_clock_sync_xxx_0.update_taps(self.rrc_taps)
-
-    def get_qpsk_const(self):
-        return self.qpsk_const
-
-    def set_qpsk_const(self, qpsk_const):
-        self.qpsk_const = qpsk_const
-
-    def get_phase_bw(self):
-        return self.phase_bw
-
-    def set_phase_bw(self, phase_bw):
-        self.phase_bw = phase_bw
-        self.digital_costas_loop_cc_0.set_loop_bandwidth(self.phase_bw)
-
-    def get_eq_ntaps(self):
-        return self.eq_ntaps
-
-    def set_eq_ntaps(self, eq_ntaps):
-        self.eq_ntaps = eq_ntaps
-
-    def get_eq_mod(self):
-        return self.eq_mod
-
-    def set_eq_mod(self, eq_mod):
-        self.eq_mod = eq_mod
-        self.digital_cma_equalizer_cc_0.set_modulus(self.eq_mod)
-
-    def get_eq_gain(self):
-        return self.eq_gain
-
-    def set_eq_gain(self, eq_gain):
-        self.eq_gain = eq_gain
-        self.digital_cma_equalizer_cc_0.set_gain(self.eq_gain)
-
-
-
-
-
-def main(top_block_cls=qpks, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/hardware/QPSK/qpsk.grc b/hardware/QPSK/qpsk.grc
deleted file mode 100644
index 279385d..0000000
--- a/hardware/QPSK/qpsk.grc
+++ /dev/null
@@ -1,2555 +0,0 @@
-options:
-  parameters:
-    author: Pross Naoki, Halter Sara Cinzia
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: qpks
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: QPSK Hardware Simultion
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: eq_gain
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 0,0,1,1'
-    label: Equalizer Rate
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.001'
-    stop: '.1'
-    value: '.01'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1172.0]
-    rotation: 0
-    state: true
-- name: eq_mod
-  id: variable
-  parameters:
-    comment: ''
-    value: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 1092.0]
-    rotation: 0
-    state: true
-- name: eq_ntaps
-  id: variable
-  parameters:
-    comment: ''
-    value: '15'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 1092.0]
-    rotation: 0
-    state: true
-- name: excess_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: '.35'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1016, 252.0]
-    rotation: 0
-    state: true
-- name: nfilts
-  id: variable
-  parameters:
-    comment: ''
-    value: '32'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1188.0]
-    rotation: 0
-    state: true
-- name: phase_bw
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 1,0,1,1'
-    label: Phase Bandwidth
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.01'
-    stop: '1'
-    value: 2 * 3.141592653589793 / 100
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1160, 1140.0]
-    rotation: 0
-    state: true
-- name: qpsk_const
-  id: variable_constellation_rect
-  parameters:
-    comment: ''
-    const_points: '[0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]'
-    imag_sect: '2'
-    precision: '8'
-    real_sect: '2'
-    rot_sym: '4'
-    soft_dec_lut: None
-    sym_map: '[0, 1, 3, 2]'
-    w_imag_sect: '1'
-    w_real_sect: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 428.0]
-    rotation: 0
-    state: true
-- name: rrc_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [512, 1188.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: 1e6
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [192, 12.0]
-    rotation: 0
-    state: enabled
-- name: sps
-  id: variable
-  parameters:
-    comment: ''
-    value: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 252.0]
-    rotation: 0
-    state: true
-- name: timing_loop_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: 2 * 3.141592653589793 / 100
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 1260.0]
-    rotation: 0
-    state: true
-- name: blocks_file_sink_0
-  id: blocks_file_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    append: 'False'
-    comment: ''
-    file: /home/god/Documents/Fading/hardware/QPSK/lena512color_rx.tiff
-    type: byte
-    unbuffered: 'False'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 692.0]
-    rotation: 0
-    state: disabled
-- name: blocks_file_source_0
-  id: blocks_file_source
-  parameters:
-    affinity: ''
-    alias: ''
-    begin_tag: pmt.PMT_NIL
-    comment: ''
-    file: /home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff
-    length: '0'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    repeat: 'True'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [568, 308.0]
-    rotation: 0
-    state: enabled
-- name: blocks_null_sink_0
-  id: blocks_null_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    bus_structure_sink: '[[0,],]'
-    comment: ''
-    num_inputs: '1'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 800.0]
-    rotation: 0
-    state: enabled
-- name: blocks_uchar_to_float_0
-  id: blocks_uchar_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [792.0, 192]
-    rotation: 90
-    state: disabled
-- name: blocks_vector_source_x_0
-  id: blocks_vector_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    repeat: 'True'
-    tags: '[]'
-    type: byte
-    vector: (0xb4,)
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 444.0]
-    rotation: 0
-    state: disabled
-- name: digital_cma_equalizer_cc_0
-  id: digital_cma_equalizer_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: eq_mod
-    mu: eq_gain
-    num_taps: eq_ntaps
-    sps: int(sps / 2)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [840, 996.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_decoder_cb_0
-  id: digital_constellation_decoder_cb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: qpsk_const
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1560, 968.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_modulator_0
-  id: digital_constellation_modulator
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: qpsk_const
-    differential: 'True'
-    excess_bw: excess_bw
-    log: 'False'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_symbol: sps
-    verbose: 'False'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [920, 316.0]
-    rotation: 0
-    state: enabled
-- name: digital_costas_loop_cc_0
-  id: digital_costas_loop_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    order: '4'
-    use_snr: 'False'
-    w: phase_bw
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1152, 992.0]
-    rotation: 0
-    state: true
-- name: digital_diff_decoder_bb_0
-  id: digital_diff_decoder_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1576, 888.0]
-    rotation: 180
-    state: true
-- name: digital_map_bb_0
-  id: digital_map_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    map: '[0, 1, 3, 2]'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1584, 796.0]
-    rotation: 0
-    state: true
-- name: digital_pfb_clock_sync_xxx_0
-  id: digital_pfb_clock_sync_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    filter_size: nfilts
-    init_phase: nfilts/2
-    loop_bw: timing_loop_bw
-    max_dev: '1.5'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    osps: int(sps / 2)
-    sps: sps
-    taps: rrc_taps
-    type: ccf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [416, 1020.0]
-    rotation: 0
-    state: true
-- name: params
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Channel
-    label1: Receiver
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Tab 2
-    label3: Tab 3
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 12.0]
-    rotation: 0
-    state: true
-- name: plots
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Constellations
-    label1: Frequency
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Time
-    label3: Bits
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [448, 12.0]
-    rotation: 0
-    state: true
-- name: qtgui_const_sink_x_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Sent (with ISI)"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1156.0, 72]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [668.0, 784]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Received"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [284.0, 808]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_1_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1012.0, 768]
-    rotation: 90
-    state: true
-- name: qtgui_const_sink_x_2
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,2,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1380.0, 720]
-    rotation: 90
-    state: true
-- name: qtgui_eye_sink_x_0
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1360, 84.0]
-    rotation: 0
-    state: true
-- name: qtgui_eye_sink_x_1
-  id: qtgui_eye_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: blue
-    color2: blue
-    color3: blue
-    color4: blue
-    color5: blue
-    color6: blue
-    color7: blue
-    color8: blue
-    color9: blue
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '""'
-    nconnections: '1'
-    samp_per_symbol: sps
-    size: '1024'
-    srate: samp_rate
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1840, 1028.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,0,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1144.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Synchronized and filtered"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [704.0, 1160]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Received"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296.0, 1216]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,1,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1032.0, 1176]
-    rotation: 270
-    state: enabled
-- name: qtgui_freq_sink_x_1_0_1_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 1,2,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1456.0, 1128]
-    rotation: 270
-    state: enabled
-- name: qtgui_histogram_sink_x_0
-  id: qtgui_histogram_sink_x
-  parameters:
-    accum: 'False'
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    bins: '20'
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Sent"'
-    nconnections: '1'
-    size: 1024*4
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '1'
-    xmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [912, 60.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_raster_sink_x_0
-  id: qtgui_time_raster_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    axislabels: 'True'
-    color1: '0'
-    color10: '0'
-    color2: '0'
-    color3: '0'
-    color4: '0'
-    color5: '0'
-    color6: '0'
-    color7: '0'
-    color8: '0'
-    color9: '0'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@3: 1,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    mult: '[]'
-    name: '""'
-    ncols: '256'
-    nconnections: '1'
-    nrows: '256'
-    offset: '[]'
-    samp_rate: samp_rate
-    type: byte
-    update_time: '0.10'
-    zmax: '1'
-    zmin: '-1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1832, 852.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_time_sink_x_2
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 0,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Modulated (TX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1276.0, 488]
-    rotation: 270
-    state: enabled
-- name: qtgui_time_sink_x_2_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'False'
-    grid: 'False'
-    gui_hint: 'plots@2: 1,0,1,1'
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Received (RX)"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1572.0, 1128]
-    rotation: 270
-    state: enabled
-- name: uhd_usrp_sink_0
-  id: uhd_usrp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: TX/RX
-    ant1: TX/RX
-    ant10: TX/RX
-    ant11: TX/RX
-    ant12: TX/RX
-    ant13: TX/RX
-    ant14: TX/RX
-    ant15: TX/RX
-    ant16: TX/RX
-    ant17: TX/RX
-    ant18: TX/RX
-    ant19: TX/RX
-    ant2: TX/RX
-    ant20: TX/RX
-    ant21: TX/RX
-    ant22: TX/RX
-    ant23: TX/RX
-    ant24: TX/RX
-    ant25: TX/RX
-    ant26: TX/RX
-    ant27: TX/RX
-    ant28: TX/RX
-    ant29: TX/RX
-    ant3: TX/RX
-    ant30: TX/RX
-    ant31: TX/RX
-    ant4: TX/RX
-    ant5: TX/RX
-    ant6: TX/RX
-    ant7: TX/RX
-    ant8: TX/RX
-    ant9: TX/RX
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dev_addr: '"serial=309AF59  "'
-    dev_args: '""'
-    gain0: '0.35'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    len_tag_name: ''
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1384, 268.0]
-    rotation: 0
-    state: true
-- name: uhd_usrp_source_0
-  id: uhd_usrp_source
-  parameters:
-    affinity: ''
-    alias: ''
-    ant0: RX2
-    ant1: RX2
-    ant10: RX2
-    ant11: RX2
-    ant12: RX2
-    ant13: RX2
-    ant14: RX2
-    ant15: RX2
-    ant16: RX2
-    ant17: RX2
-    ant18: RX2
-    ant19: RX2
-    ant2: RX2
-    ant20: RX2
-    ant21: RX2
-    ant22: RX2
-    ant23: RX2
-    ant24: RX2
-    ant25: RX2
-    ant26: RX2
-    ant27: RX2
-    ant28: RX2
-    ant29: RX2
-    ant3: RX2
-    ant30: RX2
-    ant31: RX2
-    ant4: RX2
-    ant5: RX2
-    ant6: RX2
-    ant7: RX2
-    ant8: RX2
-    ant9: RX2
-    bw0: '0'
-    bw1: '0'
-    bw10: '0'
-    bw11: '0'
-    bw12: '0'
-    bw13: '0'
-    bw14: '0'
-    bw15: '0'
-    bw16: '0'
-    bw17: '0'
-    bw18: '0'
-    bw19: '0'
-    bw2: '0'
-    bw20: '0'
-    bw21: '0'
-    bw22: '0'
-    bw23: '0'
-    bw24: '0'
-    bw25: '0'
-    bw26: '0'
-    bw27: '0'
-    bw28: '0'
-    bw29: '0'
-    bw3: '0'
-    bw30: '0'
-    bw31: '0'
-    bw4: '0'
-    bw5: '0'
-    bw6: '0'
-    bw7: '0'
-    bw8: '0'
-    bw9: '0'
-    center_freq0: 2.4e9
-    center_freq1: '0'
-    center_freq10: '0'
-    center_freq11: '0'
-    center_freq12: '0'
-    center_freq13: '0'
-    center_freq14: '0'
-    center_freq15: '0'
-    center_freq16: '0'
-    center_freq17: '0'
-    center_freq18: '0'
-    center_freq19: '0'
-    center_freq2: '0'
-    center_freq20: '0'
-    center_freq21: '0'
-    center_freq22: '0'
-    center_freq23: '0'
-    center_freq24: '0'
-    center_freq25: '0'
-    center_freq26: '0'
-    center_freq27: '0'
-    center_freq28: '0'
-    center_freq29: '0'
-    center_freq3: '0'
-    center_freq30: '0'
-    center_freq31: '0'
-    center_freq4: '0'
-    center_freq5: '0'
-    center_freq6: '0'
-    center_freq7: '0'
-    center_freq8: '0'
-    center_freq9: '0'
-    clock_rate: 0e0
-    clock_source0: external
-    clock_source1: ''
-    clock_source2: ''
-    clock_source3: ''
-    clock_source4: ''
-    clock_source5: ''
-    clock_source6: ''
-    clock_source7: ''
-    comment: ''
-    dc_offs_enb0: '""'
-    dc_offs_enb1: '""'
-    dc_offs_enb10: '""'
-    dc_offs_enb11: '""'
-    dc_offs_enb12: '""'
-    dc_offs_enb13: '""'
-    dc_offs_enb14: '""'
-    dc_offs_enb15: '""'
-    dc_offs_enb16: '""'
-    dc_offs_enb17: '""'
-    dc_offs_enb18: '""'
-    dc_offs_enb19: '""'
-    dc_offs_enb2: '""'
-    dc_offs_enb20: '""'
-    dc_offs_enb21: '""'
-    dc_offs_enb22: '""'
-    dc_offs_enb23: '""'
-    dc_offs_enb24: '""'
-    dc_offs_enb25: '""'
-    dc_offs_enb26: '""'
-    dc_offs_enb27: '""'
-    dc_offs_enb28: '""'
-    dc_offs_enb29: '""'
-    dc_offs_enb3: '""'
-    dc_offs_enb30: '""'
-    dc_offs_enb31: '""'
-    dc_offs_enb4: '""'
-    dc_offs_enb5: '""'
-    dc_offs_enb6: '""'
-    dc_offs_enb7: '""'
-    dc_offs_enb8: '""'
-    dc_offs_enb9: '""'
-    dev_addr: '"serial=309AF6A  "'
-    dev_args: '""'
-    gain0: '0.6'
-    gain1: '0'
-    gain10: '0'
-    gain11: '0'
-    gain12: '0'
-    gain13: '0'
-    gain14: '0'
-    gain15: '0'
-    gain16: '0'
-    gain17: '0'
-    gain18: '0'
-    gain19: '0'
-    gain2: '0'
-    gain20: '0'
-    gain21: '0'
-    gain22: '0'
-    gain23: '0'
-    gain24: '0'
-    gain25: '0'
-    gain26: '0'
-    gain27: '0'
-    gain28: '0'
-    gain29: '0'
-    gain3: '0'
-    gain30: '0'
-    gain31: '0'
-    gain4: '0'
-    gain5: '0'
-    gain6: '0'
-    gain7: '0'
-    gain8: '0'
-    gain9: '0'
-    iq_imbal_enb0: '""'
-    iq_imbal_enb1: '""'
-    iq_imbal_enb10: '""'
-    iq_imbal_enb11: '""'
-    iq_imbal_enb12: '""'
-    iq_imbal_enb13: '""'
-    iq_imbal_enb14: '""'
-    iq_imbal_enb15: '""'
-    iq_imbal_enb16: '""'
-    iq_imbal_enb17: '""'
-    iq_imbal_enb18: '""'
-    iq_imbal_enb19: '""'
-    iq_imbal_enb2: '""'
-    iq_imbal_enb20: '""'
-    iq_imbal_enb21: '""'
-    iq_imbal_enb22: '""'
-    iq_imbal_enb23: '""'
-    iq_imbal_enb24: '""'
-    iq_imbal_enb25: '""'
-    iq_imbal_enb26: '""'
-    iq_imbal_enb27: '""'
-    iq_imbal_enb28: '""'
-    iq_imbal_enb29: '""'
-    iq_imbal_enb3: '""'
-    iq_imbal_enb30: '""'
-    iq_imbal_enb31: '""'
-    iq_imbal_enb4: '""'
-    iq_imbal_enb5: '""'
-    iq_imbal_enb6: '""'
-    iq_imbal_enb7: '""'
-    iq_imbal_enb8: '""'
-    iq_imbal_enb9: '""'
-    lo_export0: 'False'
-    lo_export1: 'False'
-    lo_export10: 'False'
-    lo_export11: 'False'
-    lo_export12: 'False'
-    lo_export13: 'False'
-    lo_export14: 'False'
-    lo_export15: 'False'
-    lo_export16: 'False'
-    lo_export17: 'False'
-    lo_export18: 'False'
-    lo_export19: 'False'
-    lo_export2: 'False'
-    lo_export20: 'False'
-    lo_export21: 'False'
-    lo_export22: 'False'
-    lo_export23: 'False'
-    lo_export24: 'False'
-    lo_export25: 'False'
-    lo_export26: 'False'
-    lo_export27: 'False'
-    lo_export28: 'False'
-    lo_export29: 'False'
-    lo_export3: 'False'
-    lo_export30: 'False'
-    lo_export31: 'False'
-    lo_export4: 'False'
-    lo_export5: 'False'
-    lo_export6: 'False'
-    lo_export7: 'False'
-    lo_export8: 'False'
-    lo_export9: 'False'
-    lo_source0: internal
-    lo_source1: internal
-    lo_source10: internal
-    lo_source11: internal
-    lo_source12: internal
-    lo_source13: internal
-    lo_source14: internal
-    lo_source15: internal
-    lo_source16: internal
-    lo_source17: internal
-    lo_source18: internal
-    lo_source19: internal
-    lo_source2: internal
-    lo_source20: internal
-    lo_source21: internal
-    lo_source22: internal
-    lo_source23: internal
-    lo_source24: internal
-    lo_source25: internal
-    lo_source26: internal
-    lo_source27: internal
-    lo_source28: internal
-    lo_source29: internal
-    lo_source3: internal
-    lo_source30: internal
-    lo_source31: internal
-    lo_source4: internal
-    lo_source5: internal
-    lo_source6: internal
-    lo_source7: internal
-    lo_source8: internal
-    lo_source9: internal
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    nchan: '1'
-    norm_gain0: 'True'
-    norm_gain1: 'False'
-    norm_gain10: 'False'
-    norm_gain11: 'False'
-    norm_gain12: 'False'
-    norm_gain13: 'False'
-    norm_gain14: 'False'
-    norm_gain15: 'False'
-    norm_gain16: 'False'
-    norm_gain17: 'False'
-    norm_gain18: 'False'
-    norm_gain19: 'False'
-    norm_gain2: 'False'
-    norm_gain20: 'False'
-    norm_gain21: 'False'
-    norm_gain22: 'False'
-    norm_gain23: 'False'
-    norm_gain24: 'False'
-    norm_gain25: 'False'
-    norm_gain26: 'False'
-    norm_gain27: 'False'
-    norm_gain28: 'False'
-    norm_gain29: 'False'
-    norm_gain3: 'False'
-    norm_gain30: 'False'
-    norm_gain31: 'False'
-    norm_gain4: 'False'
-    norm_gain5: 'False'
-    norm_gain6: 'False'
-    norm_gain7: 'False'
-    norm_gain8: 'False'
-    norm_gain9: 'False'
-    num_mboards: '1'
-    otw: ''
-    rx_agc0: Disabled
-    rx_agc1: Default
-    rx_agc10: Default
-    rx_agc11: Default
-    rx_agc12: Default
-    rx_agc13: Default
-    rx_agc14: Default
-    rx_agc15: Default
-    rx_agc16: Default
-    rx_agc17: Default
-    rx_agc18: Default
-    rx_agc19: Default
-    rx_agc2: Default
-    rx_agc20: Default
-    rx_agc21: Default
-    rx_agc22: Default
-    rx_agc23: Default
-    rx_agc24: Default
-    rx_agc25: Default
-    rx_agc26: Default
-    rx_agc27: Default
-    rx_agc28: Default
-    rx_agc29: Default
-    rx_agc3: Default
-    rx_agc30: Default
-    rx_agc31: Default
-    rx_agc4: Default
-    rx_agc5: Default
-    rx_agc6: Default
-    rx_agc7: Default
-    rx_agc8: Default
-    rx_agc9: Default
-    samp_rate: samp_rate
-    sd_spec0: ''
-    sd_spec1: ''
-    sd_spec2: ''
-    sd_spec3: ''
-    sd_spec4: ''
-    sd_spec5: ''
-    sd_spec6: ''
-    sd_spec7: ''
-    show_lo_controls: 'False'
-    start_time: '-1.0'
-    stream_args: ''
-    stream_chans: '[]'
-    sync: sync
-    time_source0: ''
-    time_source1: ''
-    time_source2: ''
-    time_source3: ''
-    time_source4: ''
-    time_source5: ''
-    time_source6: ''
-    time_source7: ''
-    type: fc32
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [88, 1004.0]
-    rotation: 0
-    state: true
-
-connections:
-- [blocks_file_source_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_file_source_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_uchar_to_float_0, '0', qtgui_histogram_sink_x_0, '0']
-- [blocks_vector_source_x_0, '0', blocks_uchar_to_float_0, '0']
-- [blocks_vector_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_freq_sink_x_1_0_1, '0']
-- [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_const_sink_x_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_freq_sink_x_1, '0']
-- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_2, '0']
-- [digital_constellation_modulator_0, '0', uhd_usrp_sink_0, '0']
-- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_eye_sink_x_1, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_freq_sink_x_1_0_1_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_time_sink_x_2_0_0, '0']
-- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
-- [digital_map_bb_0, '0', blocks_file_sink_0, '0']
-- [digital_map_bb_0, '0', blocks_null_sink_0, '0']
-- [digital_map_bb_0, '0', qtgui_time_raster_sink_x_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_freq_sink_x_1_0, '0']
-- [uhd_usrp_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_const_sink_x_0_0_0, '0']
-- [uhd_usrp_source_0, '0', qtgui_freq_sink_x_1_0_0, '0']
-
-metadata:
-  file_format: 1