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_fading_block
    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 mit Fading
    window_size: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 8]
    rotation: 0
    state: enabled

blocks:
- name: LOS_NLOS
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@2: 0,0,1,1'
    label: LOS_NLOS
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: int
    start: '0'
    step: '1'
    stop: '1'
    value: '1'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [944, 444.0]
    rotation: 0
    state: true
- name: amp_1
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@2: 1,1,1,1'
    label: Ampliude
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: '0'
    step: '0.1'
    stop: '5'
    value: '0.2'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1056, 580.0]
    rotation: 0
    state: true
- name: chn_taps
  id: variable
  parameters:
    comment: ''
    value: '[1.0 + 0.0j, ]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [672, 236.0]
    rotation: 0
    state: true
- 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: qpsk
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [224, 428.0]
    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: [1744, 452.0]
    rotation: 0
    state: true
- name: eq_mod
  id: variable
  parameters:
    comment: ''
    value: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1744, 376.0]
    rotation: 0
    state: true
- name: eq_ntaps
  id: variable
  parameters:
    comment: ''
    value: '15'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1824, 376.0]
    rotation: 0
    state: true
- name: excess_bw
  id: variable
  parameters:
    comment: ''
    value: 350e-3
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [320, 268.0]
    rotation: 0
    state: true
- name: fading_1
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@2: 1,0,1,1'
    label: Fading
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: '1'
    step: '0.0001'
    stop: '30'
    value: sps
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [944, 580.0]
    rotation: 0
    state: true
- name: freq_offset
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@0: 1,0,1,1'
    label: Frequency Offset
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: -100e-3
    step: 1e-3
    stop: 100e-3
    value: '0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [712, 476.0]
    rotation: 0
    state: true
- name: nfilts
  id: variable
  parameters:
    comment: ''
    value: '32'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1408, 104.0]
    rotation: 0
    state: true
- name: noise_volt
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@0: 0,0,1,1'
    label: Noise Voltage
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: '0'
    step: '0.01'
    stop: '1'
    value: '0.0001'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [576, 476.0]
    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: [2048, 420.0]
    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: [1488, 104.0]
    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: [224, 268.0]
    rotation: 0
    state: true
- name: time_offset
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@0: 0,1,1,1'
    label: Timing Offset
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: '0.999'
    step: '0.0001'
    stop: '1.001'
    value: '1.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [576, 620.0]
    rotation: 0
    state: true
- name: timing_loop_bw
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: 'params@0: 1,1,1,1'
    label: Time Bandwidth
    min_len: '200'
    orient: Qt.Horizontal
    rangeType: float
    start: '0'
    step: 10e-3
    stop: 200e-3
    value: 2 * 3.141592653589793 / 100
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1408, 164.0]
    rotation: 0
    state: true
- name: analog_random_source_x_0
  id: analog_random_source_x
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    max: '256'
    maxoutbuf: '0'
    min: '0'
    minoutbuf: '0'
    num_samps: '1000'
    repeat: 'True'
    type: byte
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [32, 332.0]
    rotation: 0
    state: enabled
- name: blocks_char_to_float_0
  id: blocks_char_to_float
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '1'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2688, 272.0]
    rotation: 0
    state: true
- name: blocks_char_to_float_0_0
  id: blocks_char_to_float
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '1'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [424, 1336.0]
    rotation: 0
    state: true
- name: blocks_char_to_float_0_1
  id: blocks_char_to_float
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '1'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2640, 672.0]
    rotation: 0
    state: true
- name: blocks_delay_0
  id: blocks_delay
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    delay: '50'
    maxoutbuf: '0'
    minoutbuf: '0'
    num_ports: '1'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2736, 1360.0]
    rotation: 0
    state: true
- name: blocks_file_sink_0
  id: blocks_file_sink
  parameters:
    affinity: ''
    alias: ''
    append: 'False'
    comment: ''
    file: /home/sara/Documents/Fading/simulation/QAM_Fading/qam_fading_V2_output.grc
    type: float
    unbuffered: 'False'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2880, 84.0]
    rotation: 0
    state: disabled
- name: blocks_throttle_0
  id: blocks_throttle
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    ignoretag: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    samples_per_second: samp_rate
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [464, 356.0]
    rotation: 0
    state: enabled
- name: blocks_unpack_k_bits_bb_0
  id: blocks_unpack_k_bits_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    k: '2'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2608, 432.0]
    rotation: 0
    state: true
- name: blocks_unpack_k_bits_bb_0_0
  id: blocks_unpack_k_bits_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    k: '2'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [248, 1336.0]
    rotation: 0
    state: true
- name: blocks_unpack_k_bits_bb_0_1
  id: blocks_unpack_k_bits_bb
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    k: '2'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2544, 848.0]
    rotation: 0
    state: true
- name: channels_channel_model_0
  id: channels_channel_model
  parameters:
    affinity: ''
    alias: ''
    block_tags: 'False'
    comment: ''
    epsilon: time_offset
    freq_offset: freq_offset
    maxoutbuf: '0'
    minoutbuf: '0'
    noise_voltage: noise_volt
    seed: '0'
    taps: chn_taps
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [648, 316.0]
    rotation: 0
    state: enabled
- 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: '2'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1744, 276.0]
    rotation: 0
    state: true
- name: digital_cma_equalizer_cc_0_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: '2'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1664, 932.0]
    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: [2384, 272.0]
    rotation: 0
    state: true
- name: digital_constellation_decoder_cb_0_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: [2320, 656.0]
    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: [224, 332.0]
    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: [2048, 264.0]
    rotation: 0
    state: true
- name: digital_costas_loop_cc_0_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: [1984, 928.0]
    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: [2384, 336.0]
    rotation: 180
    state: true
- name: digital_diff_decoder_bb_0_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: [2352, 736.0]
    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: [2400, 432.0]
    rotation: 0
    state: true
- name: digital_map_bb_0_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: [2368, 848.0]
    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: [1408, 300.0]
    rotation: 0
    state: true
- name: digital_pfb_clock_sync_xxx_0_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: [1016, 1204.0]
    rotation: 0
    state: true
- name: fadingui_multipath_fading_0
  id: fadingui_multipath_fading
  parameters:
    affinity: ''
    alias: ''
    amplitudes: '[0.2]'
    comment: ''
    delays: '[4]'
    los: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [992, 316.0]
    rotation: 0
    state: true
- name: import_0
  id: import
  parameters:
    alias: ''
    comment: ''
    imports: import numpy as np
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [592, 12.0]
    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: Fading
    label3: Tab 3
    label4: Tab 4
    label5: Tab 5
    label6: Tab 6
    label7: Tab 7
    label8: Tab 8
    label9: Tab 9
    num_tabs: '3'
  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: Tab 3
    label4: Tab 4
    label5: Tab 5
    label6: Tab 6
    label7: Tab 7
    label8: Tab 8
    label9: Tab 9
    num_tabs: '3'
  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: fading
    label10: ''
    label2: normal
    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: '"Channel"'
    nconnections: '2'
    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: [1004.0, -96]
    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'
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    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: fading
    label10: ''
    label2: normal
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
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    marker3: '0'
    marker4: '0'
    marker5: '0'
    marker6: '0'
    marker7: '0'
    marker8: '0'
    marker9: '0'
    name: '"Synchronized"'
    nconnections: '2'
    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: [1656.0, 56]
    rotation: 90
    state: enabled
- name: qtgui_const_sink_x_1
  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: 1,0,1,1'
    label1: fading
    label10: ''
    label2: normal
    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: '2'
    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: [1896.0, 24]
    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: 1,1,1,1'
    label1: fading
    label10: ''
    label2: normal
    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: '2'
    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: [2280.0, -24]
    rotation: 90
    state: true
- name: qtgui_freq_sink_x_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: 0,0,1,1'
    label: Relative Gain
    label1: Fading
    label10: ''''''
    label2: ''''''
    label3: ''''''
    label4: ''''''
    label5: ''''''
    label6: ''''''
    label7: ''''''
    label8: ''''''
    label9: ''''''
    legend: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '"Channel"'
    nconnections: '2'
    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: [1256.0, 560]
    rotation: 270
    state: true
- name: qtgui_freq_sink_x_2_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: 1,0,1,1'
    label: Relative Gain
    label1: Fading
    label10: ''''''
    label2: ''''''
    label3: ''''''
    label4: ''''''
    label5: ''''''
    label6: ''''''
    label7: ''''''
    label8: ''''''
    label9: ''''''
    legend: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '""'
    nconnections: '2'
    showports: 'False'
    tr_chan: '0'
    tr_level: '0.0'
    tr_mode: qtgui.TRIG_MODE_FREE
    tr_tag: '""'
    type: float
    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: [2944, 456.0]
    rotation: 0
    state: true
- name: qtgui_time_sink_x_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: 'False'
    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: 'True'
    grid: 'False'
    gui_hint: 'plots@2: 0,0,1,1'
    label1: Received
    label10: Signal 10
    label2: Sent
    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: '"Decoded"'
    nconnections: '3'
    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: 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'
    ylabel: Amplitude
    ymax: '1'
    ymin: '-1'
    yunit: '""'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [2912, 260.0]
    rotation: 0
    state: true

connections:
- [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0']
- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0']
- [blocks_char_to_float_0, '0', blocks_file_sink_0, '0']
- [blocks_char_to_float_0, '0', qtgui_freq_sink_x_2_1, '0']
- [blocks_char_to_float_0, '0', qtgui_time_sink_x_0, '0']
- [blocks_char_to_float_0_0, '0', blocks_delay_0, '0']
- [blocks_char_to_float_0_1, '0', qtgui_freq_sink_x_2_1, '1']
- [blocks_char_to_float_0_1, '0', qtgui_time_sink_x_0, '2']
- [blocks_delay_0, '0', qtgui_time_sink_x_0, '1']
- [blocks_throttle_0, '0', channels_channel_model_0, '0']
- [blocks_unpack_k_bits_bb_0, '0', blocks_char_to_float_0, '0']
- [blocks_unpack_k_bits_bb_0_0, '0', blocks_char_to_float_0_0, '0']
- [blocks_unpack_k_bits_bb_0_1, '0', blocks_char_to_float_0_1, '0']
- [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0_0, '0']
- [channels_channel_model_0, '0', fadingui_multipath_fading_0, '0']
- [channels_channel_model_0, '0', qtgui_const_sink_x_0, '1']
- [channels_channel_model_0, '0', qtgui_freq_sink_x_0, '1']
- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1, '0']
- [digital_cma_equalizer_cc_0_0, '0', digital_costas_loop_cc_0_0, '0']
- [digital_cma_equalizer_cc_0_0, '0', qtgui_const_sink_x_1, '1']
- [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
- [digital_constellation_decoder_cb_0_0, '0', digital_diff_decoder_bb_0_0, '0']
- [digital_constellation_modulator_0, '0', blocks_throttle_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, '0', digital_constellation_decoder_cb_0_0, '0']
- [digital_costas_loop_cc_0_0, '0', qtgui_const_sink_x_2, '1']
- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
- [digital_diff_decoder_bb_0_0, '0', digital_map_bb_0_0, '0']
- [digital_map_bb_0, '0', blocks_unpack_k_bits_bb_0, '0']
- [digital_map_bb_0_0, '0', blocks_unpack_k_bits_bb_0_1, '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, '0', digital_cma_equalizer_cc_0_0, '0']
- [digital_pfb_clock_sync_xxx_0_0, '0', qtgui_const_sink_x_0_0, '1']
- [fadingui_multipath_fading_0, '0', digital_pfb_clock_sync_xxx_0, '0']
- [fadingui_multipath_fading_0, '0', qtgui_const_sink_x_0, '0']
- [fadingui_multipath_fading_0, '0', qtgui_freq_sink_x_0, '0']

metadata:
  file_format: 1