Working access code correlation

1 files changed, 736 insertions, 59 deletions

diff --git a/tests/correlator/correlator.grc b/tests/correlator/correlator.grc
index 723a99d..9deec54 100644
--- a/tests/correlator/correlator.grc
+++ b/tests/correlator/correlator.grc
@@ -1,6 +1,7 @@
 options:
   parameters:
     author: Naoki Pross
+    catch_exceptions: 'True'
     category: '[GRC Hier Blocks]'
     cmake_opt: ''
     comment: ''
@@ -22,7 +23,6 @@ options:
     sizing_mode: fixed
     thread_safe_setters: ''
     title: Correlator Test
-    window_size: ''
   states:
     bus_sink: false
     bus_source: false
@@ -32,6 +32,21 @@ options:
     state: enabled
 
 blocks:
+- name: access_code_symbols
+  id: variable
+  parameters:
+    comment: ''
+    value: '[(-1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j),
+      (1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (-1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j)]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 1140.0]
+    rotation: 0
+    state: enabled
 - name: access_code_symbols_sps
   id: variable
   parameters:
@@ -50,13 +65,14 @@ blocks:
     bus_structure: null
     coordinate: [224, 132.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: const
   id: variable_constellation
   parameters:
     comment: ''
     const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
     dims: '1'
+    normalization: digital.constellation.AMPLITUDE_NORMALIZATION
     precision: '8'
     rot_sym: '4'
     soft_dec_lut: None
@@ -97,13 +113,15 @@ blocks:
   id: variable
   parameters:
     comment: ''
-    value: '[(1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j),
-      (-1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197-1.4142197j)]'
+    value: '[(1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j),
+      (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j)]'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [992, 620.0]
+    coordinate: [48, 564.0]
     rotation: 0
     state: enabled
 - name: rrc_taps
@@ -146,7 +164,7 @@ blocks:
   id: variable
   parameters:
     comment: ''
-    value: '[31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23]'
+    value: '[31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3]'
   states:
     bus_sink: false
     bus_source: false
@@ -166,6 +184,42 @@ blocks:
     coordinate: [224, 1068.0]
     rotation: 0
     state: enabled
+- name: blocks_burst_tagger_0
+  id: blocks_burst_tagger
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    false_key: nothing
+    false_value: '0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    true_key: peak
+    true_value: 'True'
+    type: float
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [944, 1580.0]
+    rotation: 0
+    state: disabled
+- name: blocks_char_to_short_0
+  id: blocks_char_to_short
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [752, 1624.0]
+    rotation: 0
+    state: disabled
 - name: blocks_complex_to_magphase_0
   id: blocks_complex_to_magphase
   parameters:
@@ -179,7 +233,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1008, 696.0]
+    coordinate: [1048, 696.0]
     rotation: 0
     state: enabled
 - name: blocks_complex_to_magphase_0_0
@@ -195,7 +249,23 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1072, 1112.0]
+    coordinate: [1048, 1104.0]
+    rotation: 0
+    state: enabled
+- name: blocks_complex_to_magphase_0_1
+  id: blocks_complex_to_magphase
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [256, 1592.0]
     rotation: 0
     state: disabled
 - name: blocks_multiply_const_vxx_0
@@ -213,27 +283,28 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1280, 788.0]
+    coordinate: [1288, 724.0]
     rotation: 0
     state: enabled
-- name: blocks_null_sink_0
-  id: blocks_null_sink
+- name: blocks_multiply_const_vxx_0_0
+  id: blocks_multiply_const_vxx
   parameters:
     affinity: ''
     alias: ''
-    bus_structure_sink: '[[0,],]'
     comment: ''
-    num_inputs: '1'
-    type: byte
+    const: 180 / 3.141592653589793
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    type: float
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1056, 840.0]
+    coordinate: [1336, 1180.0]
     rotation: 0
-    state: enabled
-- name: blocks_null_sink_0_0
+    state: disabled
+- name: blocks_null_sink_0
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -241,16 +312,16 @@ blocks:
     bus_structure_sink: '[[0,],]'
     comment: ''
     num_inputs: '1'
-    type: complex
+    type: byte
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1080, 1048.0]
+    coordinate: [1504, 1696.0]
     rotation: 0
     state: disabled
-- name: blocks_null_sink_1_0
+- name: blocks_null_sink_2
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -264,10 +335,10 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1336, 1176.0]
+    coordinate: [528, 1720.0]
     rotation: 0
     state: disabled
-- name: blocks_null_sink_1_0_0
+- name: blocks_null_sink_3
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -281,9 +352,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1288, 856.0]
+    coordinate: [1336, 1232.0]
     rotation: 0
-    state: disabled
+    state: true
 - name: blocks_null_source_0
   id: blocks_null_source
   parameters:
@@ -303,13 +374,31 @@ blocks:
     coordinate: [96, 344.0]
     rotation: 0
     state: enabled
+- name: blocks_peak_detector2_fb_0
+  id: blocks_peak_detector2_fb
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha: '0.001'
+    comment: ''
+    look_ahead: '1000'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    threshold_factor_rise: '7'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1620.0]
+    rotation: 0
+    state: disabled
 - name: blocks_stream_mux_0
   id: blocks_stream_mux
   parameters:
     affinity: ''
     alias: ''
     comment: ''
-    lengths: '[15, len(testvec)]'
+    lengths: '[10, len(testvec)]'
     maxoutbuf: '0'
     minoutbuf: '0'
     num_inputs: '2'
@@ -368,10 +457,10 @@ blocks:
     comment: ''
     maxoutbuf: '0'
     minoutbuf: '0'
-    repeat: 'True'
+    repeat: 'False'
     tags: '[]'
     type: byte
-    vector: testvec
+    vector: testvec * 1600
     vlen: '1'
   states:
     bus_sink: false
@@ -408,12 +497,12 @@ blocks:
     block_tags: 'False'
     comment: ''
     epsilon: '1.0'
-    freq_offset: '0.0'
+    freq_offset: '0.000001'
     maxoutbuf: '0'
     minoutbuf: '0'
-    noise_voltage: '0.1'
+    noise_voltage: '0.2'
     seed: '243'
-    taps: '1. '
+    taps: -1.4 + .4j
   states:
     bus_sink: false
     bus_source: false
@@ -453,9 +542,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [800, 836.0]
+    coordinate: [1232, 1692.0]
     rotation: 0
-    state: enabled
+    state: disabled
 - name: digital_constellation_modulator_0
   id: digital_constellation_modulator
   parameters:
@@ -469,6 +558,7 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     samples_per_symbol: sps
+    truncate: 'False'
     verbose: 'False'
   states:
     bus_sink: false
@@ -487,17 +577,16 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     sps: '1'
-    symbols: '[(1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j),
-      (-1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j)]'
-    threshold: '.9'
+    symbols: access_code_symbols
+    threshold: '.8'
     threshold_method: digital.THRESHOLD_DYNAMIC
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 1076.0]
+    coordinate: [776, 1020.0]
     rotation: 0
-    state: disabled
+    state: enabled
 - name: digital_pfb_clock_sync_xxx_0
   id: digital_pfb_clock_sync_xxx
   parameters:
@@ -537,9 +626,57 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 700.0]
+    coordinate: [776, 828.0]
     rotation: 0
     state: enabled
+- name: high_pass_filter_0
+  id: high_pass_filter
+  parameters:
+    affinity: ''
+    alias: ''
+    beta: '6.76'
+    comment: ''
+    cutoff_freq: 5e3
+    decim: '1'
+    gain: '1'
+    interp: '1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samp_rate: samp_rate
+    type: fir_filter_fff
+    width: '.7'
+    win: window.WIN_HAMMING
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1420.0]
+    rotation: 0
+    state: disabled
+- name: low_pass_filter_0
+  id: low_pass_filter
+  parameters:
+    affinity: ''
+    alias: ''
+    beta: '6.76'
+    comment: ''
+    cutoff_freq: 7e3
+    decim: '1'
+    gain: '1'
+    interp: '1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samp_rate: samp_rate
+    type: fir_filter_fff
+    width: '.8'
+    win: window.WIN_HAMMING
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1252.0]
+    rotation: 0
+    state: disabled
 - name: qtgui_const_sink_x_0
   id: qtgui_const_sink_x
   parameters:
@@ -569,7 +706,7 @@ blocks:
     color9: '"red"'
     comment: ''
     grid: 'False'
-    gui_hint: ''
+    gui_hint: 0,1,2,1
     label1: ''
     label10: ''
     label2: ''
@@ -591,7 +728,7 @@ blocks:
     marker7: '0'
     marker8: '0'
     marker9: '0'
-    name: '""'
+    name: '"Equalized Signal"'
     nconnections: '1'
     size: '1024'
     style1: '0'
@@ -629,9 +766,193 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 620.0]
+    coordinate: [776, 716.0]
     rotation: 0
     state: enabled
+- name: qtgui_const_sink_x_1
+  id: qtgui_const_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '.5'
+    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: 'True'
+    gui_hint: 2,1,2,1
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '9'
+    marker10: '0'
+    marker2: '0'
+    marker3: '0'
+    marker4: '0'
+    marker5: '0'
+    marker6: '0'
+    marker7: '0'
+    marker8: '0'
+    marker9: '0'
+    name: '"Cross Correlation"'
+    nconnections: '1'
+    size: '1024'
+    style1: '2'
+    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: [1048, 612.0]
+    rotation: 0
+    state: enabled
+- 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: '2,1,2,1 '
+    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: '"Phase Correction"'
+    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: [1248, 1588.0]
+    rotation: 0
+    state: disabled
 - name: qtgui_time_sink_x_0
   id: qtgui_time_sink_x
   parameters:
@@ -719,14 +1040,14 @@ blocks:
     width8: '1'
     width9: '1'
     ylabel: XC Magnitude
-    ymax: '100'
+    ymax: '20'
     ymin: '0'
     yunit: '""'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1280, 676.0]
+    coordinate: [1320, 604.0]
     rotation: 0
     state: enabled
 - name: qtgui_time_sink_x_0_0
@@ -760,7 +1081,7 @@ blocks:
     ctrlpanel: 'False'
     entags: 'True'
     grid: 'False'
-    gui_hint: 2,0,1,1
+    gui_hint: ''
     label1: Signal 1
     label10: Signal 10
     label2: Signal 2
@@ -815,15 +1136,209 @@ blocks:
     width7: '1'
     width8: '1'
     width9: '1'
-    ylabel: Cross Correlation Magnitude
-    ymax: '100'
+    ylabel: XC Magnitude
+    ymax: '20'
     ymin: '0'
     yunit: '""'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1336, 1092.0]
+    coordinate: [1336, 1084.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_0_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: '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'
+    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: XC Magnitude
+    ymax: '2'
+    ymin: '-2'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1048, 1020.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_1
+  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: ''
+    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'
+    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: '20'
+    ymin: '-5'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [784, 1452.0]
     rotation: 0
     state: disabled
 - name: qtgui_time_sink_x_1_0
@@ -920,9 +1435,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [992, 196.0]
+    coordinate: [808, 452.0]
     rotation: 0
-    state: disabled
+    state: enabled
 - name: qtgui_time_sink_x_1_1
   id: qtgui_time_sink_x
   parameters:
@@ -953,7 +1468,7 @@ blocks:
     comment: ''
     ctrlpanel: 'False'
     entags: 'True'
-    grid: 'False'
+    grid: 'True'
     gui_hint: 1,0,1,1
     label1: Signal 1
     label10: Signal 10
@@ -1017,7 +1532,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [800, 932.0]
+    coordinate: [776, 612.0]
     rotation: 0
     state: enabled
 - name: qtgui_time_sink_x_2
@@ -1114,9 +1629,106 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1456, 772.0]
+    coordinate: [1480, 708.0]
     rotation: 0
     state: enabled
+- name: qtgui_time_sink_x_2_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: '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'
+    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: XC Phase
+    ymax: '1'
+    ymin: '-1'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1512, 1164.0]
+    rotation: 0
+    state: disabled
 - name: root_raised_cosine_filter_0
   id: root_raised_cosine_filter
   parameters:
@@ -1131,7 +1743,7 @@ blocks:
     minoutbuf: '0'
     ntaps: 11*samp_rate
     samp_rate: samp_rate
-    sym_rate: '1'
+    sym_rate: sps * samp_rate
     type: fir_filter_ccf
   states:
     bus_sink: false
@@ -1153,6 +1765,32 @@ blocks:
     coordinate: [1480, 404.0]
     rotation: 0
     state: enabled
+- name: virtual_sink_1
+  id: virtual_sink
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: symbols
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 916.0]
+    rotation: 0
+    state: true
+- name: virtual_sink_2
+  id: virtual_sink
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: xcorrelation
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1080, 836.0]
+    rotation: 0
+    state: true
 - name: virtual_source_0
   id: virtual_source
   parameters:
@@ -1163,39 +1801,78 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [8, 884.0]
+    coordinate: [32, 884.0]
     rotation: 0
     state: enabled
+- name: virtual_source_2
+  id: virtual_source
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: symbols
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [32, 1716.0]
+    rotation: 0
+    state: disabled
+- name: virtual_source_3
+  id: virtual_source
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: xcorrelation
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [32, 1604.0]
+    rotation: 0
+    state: disabled
 
 connections:
+- [blocks_char_to_short_0, '0', blocks_burst_tagger_0, '1']
 - [blocks_complex_to_magphase_0, '0', qtgui_time_sink_x_0, '0']
 - [blocks_complex_to_magphase_0, '1', blocks_multiply_const_vxx_0, '0']
-- [blocks_complex_to_magphase_0, '1', blocks_null_sink_1_0_0, '0']
 - [blocks_complex_to_magphase_0_0, '0', qtgui_time_sink_x_0_0, '0']
-- [blocks_complex_to_magphase_0_0, '1', blocks_null_sink_1_0, '0']
+- [blocks_complex_to_magphase_0_0, '1', blocks_multiply_const_vxx_0_0, '0']
+- [blocks_complex_to_magphase_0_0, '1', blocks_null_sink_3, '0']
+- [blocks_complex_to_magphase_0_1, '0', blocks_burst_tagger_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', blocks_peak_detector2_fb_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', high_pass_filter_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', low_pass_filter_0, '0']
+- [blocks_complex_to_magphase_0_1, '1', blocks_null_sink_2, '0']
 - [blocks_multiply_const_vxx_0, '0', qtgui_time_sink_x_2, '0']
+- [blocks_multiply_const_vxx_0_0, '0', qtgui_time_sink_x_2_0, '0']
 - [blocks_null_source_0, '0', blocks_stream_mux_0, '0']
+- [blocks_peak_detector2_fb_0, '0', blocks_char_to_short_0, '0']
 - [blocks_stream_mux_0, '0', digital_constellation_modulator_0, '0']
 - [blocks_stream_mux_1, '0', channels_channel_model_0, '0']
-- [blocks_stream_mux_1, '0', qtgui_time_sink_x_1_0, '0']
 - [blocks_throttle_0, '0', virtual_sink_0, '0']
 - [blocks_vector_source_x_0, '0', blocks_stream_mux_0, '1']
 - [blocks_vector_source_x_1, '0', root_raised_cosine_filter_0, '0']
 - [channels_channel_model_0, '0', blocks_throttle_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_constellation_decoder_cb_0, '0']
 - [digital_cma_equalizer_cc_0, '0', digital_corr_est_cc_0, '0']
 - [digital_cma_equalizer_cc_0, '0', fir_filter_xxx_1, '0']
 - [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_0, '0']
 - [digital_cma_equalizer_cc_0, '0', qtgui_time_sink_x_1_1, '0']
+- [digital_cma_equalizer_cc_0, '0', virtual_sink_1, '0']
 - [digital_constellation_decoder_cb_0, '0', blocks_null_sink_0, '0']
 - [digital_constellation_modulator_0, '0', blocks_stream_mux_1, '1']
 - [digital_constellation_modulator_0, '0', channels_channel_model_0, '0']
-- [digital_corr_est_cc_0, '0', blocks_null_sink_0_0, '0']
+- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_1_0, '0']
+- [digital_corr_est_cc_0, '0', qtgui_time_sink_x_0_0_0, '0']
 - [digital_corr_est_cc_0, '1', blocks_complex_to_magphase_0_0, '0']
 - [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
 - [fir_filter_xxx_1, '0', blocks_complex_to_magphase_0, '0']
+- [fir_filter_xxx_1, '0', qtgui_const_sink_x_1, '0']
+- [fir_filter_xxx_1, '0', virtual_sink_2, '0']
+- [high_pass_filter_0, '0', qtgui_time_sink_x_1, '0']
+- [low_pass_filter_0, '0', qtgui_time_sink_x_1, '0']
 - [root_raised_cosine_filter_0, '0', blocks_stream_mux_1, '0']
 - [virtual_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
+- [virtual_source_3, '0', blocks_complex_to_magphase_0_1, '0']
 
 metadata:
   file_format: 1