Start access code cross correlation

1 files changed, 754 insertions, 62 deletions

diff --git a/tests/correlator/correlator.grc b/tests/correlator/correlator.grc
index cc57e18..723a99d 100644
--- a/tests/correlator/correlator.grc
+++ b/tests/correlator/correlator.grc
@@ -1,7 +1,6 @@
 options:
   parameters:
     author: Naoki Pross
-    catch_exceptions: 'True'
     category: '[GRC Hier Blocks]'
     cmake_opt: ''
     comment: ''
@@ -23,6 +22,7 @@ options:
     sizing_mode: fixed
     thread_safe_setters: ''
     title: Correlator Test
+    window_size: ''
   states:
     bus_sink: false
     bus_source: false
@@ -32,13 +32,31 @@ options:
     state: enabled
 
 blocks:
+- name: access_code_symbols_sps
+  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),
+      (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), (-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), (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)]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [224, 132.0]
+    rotation: 0
+    state: true
 - 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
@@ -48,9 +66,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [432, 164.0]
+    coordinate: [592, 484.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: excess_bw
   id: variable
   parameters:
@@ -60,9 +78,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [432, 340.0]
+    coordinate: [496, 484.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: nfilts
   id: variable
   parameters:
@@ -72,9 +90,22 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [696, 356.0]
+    coordinate: [224, 988.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: revconj_access_code_symbols
+  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)]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [992, 620.0]
+    rotation: 0
+    state: enabled
 - name: rrc_taps
   id: variable
   parameters:
@@ -84,9 +115,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 356.0]
+    coordinate: [304, 988.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: samp_rate
   id: variable
   parameters:
@@ -96,7 +127,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [256, 52.0]
+    coordinate: [8, 116.0]
     rotation: 0
     state: enabled
 - name: sps
@@ -108,9 +139,21 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [352, 52.0]
+    coordinate: [104, 116.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: testvec
+  id: variable
+  parameters:
+    comment: ''
+    value: '[31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [48, 492.0]
+    rotation: 0
+    state: enabled
 - name: timing_loop_bw
   id: variable
   parameters:
@@ -120,11 +163,11 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [696, 420.0]
+    coordinate: [224, 1068.0]
     rotation: 0
-    state: true
-- name: blocks_complex_to_mag_0
-  id: blocks_complex_to_mag
+    state: enabled
+- name: blocks_complex_to_magphase_0
+  id: blocks_complex_to_magphase
   parameters:
     affinity: ''
     alias: ''
@@ -136,9 +179,43 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1584, 80.0]
+    coordinate: [1008, 696.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: blocks_complex_to_magphase_0_0
+  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: [1072, 1112.0]
+    rotation: 0
+    state: disabled
+- name: blocks_multiply_const_vxx_0
+  id: blocks_multiply_const_vxx
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    const: 180 / 3.141592653589793
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    type: float
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1280, 788.0]
+    rotation: 0
+    state: enabled
 - name: blocks_null_sink_0
   id: blocks_null_sink
   parameters:
@@ -153,9 +230,117 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1528, 216.0]
+    coordinate: [1056, 840.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: blocks_null_sink_0_0
+  id: blocks_null_sink
+  parameters:
+    affinity: ''
+    alias: ''
+    bus_structure_sink: '[[0,],]'
+    comment: ''
+    num_inputs: '1'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1080, 1048.0]
+    rotation: 0
+    state: disabled
+- name: blocks_null_sink_1_0
+  id: blocks_null_sink
+  parameters:
+    affinity: ''
+    alias: ''
+    bus_structure_sink: '[[0,],]'
+    comment: ''
+    num_inputs: '1'
+    type: float
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1336, 1176.0]
+    rotation: 0
+    state: disabled
+- name: blocks_null_sink_1_0_0
+  id: blocks_null_sink
+  parameters:
+    affinity: ''
+    alias: ''
+    bus_structure_sink: '[[0,],]'
+    comment: ''
+    num_inputs: '1'
+    type: float
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1288, 856.0]
+    rotation: 0
+    state: disabled
+- name: blocks_null_source_0
+  id: blocks_null_source
+  parameters:
+    affinity: ''
+    alias: ''
+    bus_structure_source: '[[0,],]'
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_outputs: '1'
+    type: byte
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [96, 344.0]
+    rotation: 0
+    state: enabled
+- name: blocks_stream_mux_0
+  id: blocks_stream_mux
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    lengths: '[15, len(testvec)]'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_inputs: '2'
+    type: byte
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [288, 392.0]
+    rotation: 0
+    state: enabled
+- name: blocks_stream_mux_1
+  id: blocks_stream_mux
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    lengths: '[len(access_code_symbols_sps), sps * (len(testvec) + 15)]'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    num_inputs: '2'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 280.0]
+    rotation: 0
+    state: disabled
 - name: blocks_throttle_0
   id: blocks_throttle
   parameters:
@@ -166,15 +351,15 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     samples_per_second: samp_rate
-    type: byte
+    type: complex
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [248, 260.0]
+    coordinate: [1272, 404.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: blocks_vector_source_x_0
   id: blocks_vector_source_x
   parameters:
@@ -183,18 +368,59 @@ blocks:
     comment: ''
     maxoutbuf: '0'
     minoutbuf: '0'
-    repeat: 'False'
+    repeat: 'True'
     tags: '[]'
     type: byte
-    vector: ([0x00] * 10 + [0xaa, 0xff, 0x0a] + [0x00] * 10) * 20
+    vector: testvec
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [16, 244.0]
+    coordinate: [48, 404.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: blocks_vector_source_x_1
+  id: blocks_vector_source_x
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    repeat: 'True'
+    tags: '[]'
+    type: complex
+    vector: access_code_symbols_sps
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [224, 204.0]
+    rotation: 0
+    state: disabled
+- name: channels_channel_model_0
+  id: channels_channel_model
+  parameters:
+    affinity: ''
+    alias: ''
+    block_tags: 'False'
+    comment: ''
+    epsilon: '1.0'
+    freq_offset: '0.0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    noise_voltage: '0.1'
+    seed: '243'
+    taps: '1. '
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [992, 364.0]
+    rotation: 0
+    state: enabled
 - name: digital_cma_equalizer_cc_0
   id: digital_cma_equalizer_cc
   parameters:
@@ -211,7 +437,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [992, 188.0]
+    coordinate: [528, 812.0]
     rotation: 0
     state: enabled
 - name: digital_constellation_decoder_cb_0
@@ -227,9 +453,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1264, 212.0]
+    coordinate: [800, 836.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: digital_constellation_modulator_0
   id: digital_constellation_modulator
   parameters:
@@ -243,15 +469,35 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     samples_per_symbol: sps
-    truncate: 'False'
     verbose: 'False'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [432, 236.0]
+    coordinate: [496, 380.0]
     rotation: 0
-    state: true
+    state: enabled
+- name: digital_corr_est_cc_0
+  id: digital_corr_est_cc
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    mark_delay: '0'
+    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'
+    threshold_method: digital.THRESHOLD_DYNAMIC
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [768, 1076.0]
+    rotation: 0
+    state: disabled
 - name: digital_pfb_clock_sync_xxx_0
   id: digital_pfb_clock_sync_xxx
   parameters:
@@ -272,9 +518,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [696, 212.0]
+    coordinate: [224, 836.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: fir_filter_xxx_1
   id: fir_filter_xxx
   parameters:
@@ -285,17 +531,105 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     samp_delay: '0'
-    taps: '[(-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),
-      (-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), (1.4142197-1.4142197j),
-      (1.4142197-1.4142197j)]'
+    taps: revconj_access_code_symbols
     type: ccc
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1328, 68.0]
+    coordinate: [768, 700.0]
+    rotation: 0
+    state: enabled
+- 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: ''
+    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: '""'
+    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: [768, 620.0]
     rotation: 0
     state: enabled
 - name: qtgui_time_sink_x_0
@@ -313,7 +647,7 @@ blocks:
     alpha7: '1.0'
     alpha8: '1.0'
     alpha9: '1.0'
-    autoscale: 'False'
+    autoscale: 'True'
     axislabels: 'True'
     color1: blue
     color10: dark blue
@@ -326,10 +660,10 @@ blocks:
     color8: dark red
     color9: dark green
     comment: ''
-    ctrlpanel: 'True'
+    ctrlpanel: 'False'
     entags: 'True'
     grid: 'False'
-    gui_hint: ''
+    gui_hint: 2,0,1,1
     label1: Signal 1
     label10: Signal 10
     label2: Signal 2
@@ -384,18 +718,18 @@ blocks:
     width7: '1'
     width8: '1'
     width9: '1'
-    ylabel: Amplitude
-    ymax: '50'
+    ylabel: XC Magnitude
+    ymax: '100'
     ymin: '0'
     yunit: '""'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1792, 60.0]
+    coordinate: [1280, 676.0]
     rotation: 0
-    state: true
-- name: qtgui_time_sink_x_1
+    state: enabled
+- name: qtgui_time_sink_x_0_0
   id: qtgui_time_sink_x
   parameters:
     affinity: ''
@@ -410,7 +744,7 @@ blocks:
     alpha7: '1.0'
     alpha8: '1.0'
     alpha9: '1.0'
-    autoscale: 'False'
+    autoscale: 'True'
     axislabels: 'True'
     color1: blue
     color10: dark blue
@@ -423,10 +757,107 @@ blocks:
     color8: dark red
     color9: dark green
     comment: ''
-    ctrlpanel: 'True'
+    ctrlpanel: 'False'
     entags: 'True'
     grid: 'False'
-    gui_hint: ''
+    gui_hint: 2,0,1,1
+    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'
+    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: Cross Correlation Magnitude
+    ymax: '100'
+    ymin: '0'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1336, 1092.0]
+    rotation: 0
+    state: disabled
+- name: qtgui_time_sink_x_1_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: 0,0,1,1
     label1: Signal 1
     label10: Signal 10
     label2: Signal 2
@@ -481,7 +912,7 @@ blocks:
     width7: '1'
     width8: '1'
     width9: '1'
-    ylabel: Amplitude
+    ylabel: Modulated
     ymax: '2'
     ymin: '-2'
     yunit: '""'
@@ -489,21 +920,282 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [696, 108.0]
+    coordinate: [992, 196.0]
     rotation: 0
-    state: true
+    state: disabled
+- name: qtgui_time_sink_x_1_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: '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: 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'
+    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: Equalized
+    ymax: '2'
+    ymin: '-2'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [800, 932.0]
+    rotation: 0
+    state: enabled
+- 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: 'True'
+    grid: 'False'
+    gui_hint: 3,0,1,1
+    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'
+    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: [1456, 772.0]
+    rotation: 0
+    state: enabled
+- name: root_raised_cosine_filter_0
+  id: root_raised_cosine_filter
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha: excess_bw
+    comment: ''
+    decim: '1'
+    gain: '2'
+    interp: '1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    ntaps: 11*samp_rate
+    samp_rate: samp_rate
+    sym_rate: '1'
+    type: fir_filter_ccf
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [496, 180.0]
+    rotation: 0
+    state: disabled
+- name: virtual_sink_0
+  id: virtual_sink
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: envelope
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1480, 404.0]
+    rotation: 0
+    state: enabled
+- name: virtual_source_0
+  id: virtual_source
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: envelope
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 884.0]
+    rotation: 0
+    state: enabled
 
 connections:
-- [blocks_complex_to_mag_0, '0', qtgui_time_sink_x_0, '0']
-- [blocks_throttle_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_vector_source_x_0, '0', blocks_throttle_0, '0']
+- [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_multiply_const_vxx_0, '0', qtgui_time_sink_x_2, '0']
+- [blocks_null_source_0, '0', blocks_stream_mux_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_constellation_decoder_cb_0, '0', blocks_null_sink_0, '0']
-- [digital_constellation_modulator_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_1, '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_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_mag_0, '0']
+- [fir_filter_xxx_1, '0', blocks_complex_to_magphase_0, '0']
+- [root_raised_cosine_filter_0, '0', blocks_stream_mux_1, '0']
+- [virtual_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
 
 metadata:
   file_format: 1