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-rw-r--r--tests/correlator/correlator.grc795
-rwxr-xr-xtests/correlator/correlator.py283
2 files changed, 991 insertions, 87 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
diff --git a/tests/correlator/correlator.py b/tests/correlator/correlator.py
index 15d9c9c..376d061 100755
--- a/tests/correlator/correlator.py
+++ b/tests/correlator/correlator.py
@@ -7,7 +7,7 @@
# GNU Radio Python Flow Graph
# Title: Correlator Test
# Author: Naoki Pross
-# GNU Radio version: 3.8.2.0
+# GNU Radio version: 3.9.2.0
from distutils.version import StrictVersion
@@ -30,18 +30,21 @@ from gnuradio import channels
from gnuradio import digital
from gnuradio import filter
from gnuradio import gr
+from gnuradio.fft import window
import sys
import signal
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
+
+
from gnuradio import qtgui
class correlator(gr.top_block, Qt.QWidget):
def __init__(self):
- gr.top_block.__init__(self, "Correlator Test")
+ gr.top_block.__init__(self, "Correlator Test", catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("Correlator Test")
qtgui.util.check_set_qss()
@@ -78,12 +81,13 @@ class correlator(gr.top_block, Qt.QWidget):
self.nfilts = nfilts = 32
self.excess_bw = excess_bw = .35
self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
- self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23]
+ self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3]
self.samp_rate = samp_rate = 32000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
- self.revconj_access_code_symbols = revconj_access_code_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)]
+ self.revconj_access_code_symbols = revconj_access_code_symbols = [(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)]
self.const = const = digital.constellation_qpsk().base()
self.access_code_symbols_sps = access_code_symbols_sps = [(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)]
+ self.access_code_symbols = access_code_symbols = [(-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)]
##################################################
# Blocks
@@ -92,7 +96,8 @@ class correlator(gr.top_block, Qt.QWidget):
1024, #size
samp_rate, #samp_rate
"", #name
- 1 #number of inputs
+ 1, #number of inputs
+ None # parent
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
@@ -143,7 +148,8 @@ class correlator(gr.top_block, Qt.QWidget):
1024, #size
samp_rate, #samp_rate
"", #name
- 1 #number of inputs
+ 1, #number of inputs
+ None # parent
)
self.qtgui_time_sink_x_1_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_1.set_y_axis(-2, 2)
@@ -153,7 +159,7 @@ class correlator(gr.top_block, Qt.QWidget):
self.qtgui_time_sink_x_1_1.enable_tags(True)
self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1_1.enable_autoscale(True)
- self.qtgui_time_sink_x_1_1.enable_grid(False)
+ self.qtgui_time_sink_x_1_1.enable_grid(True)
self.qtgui_time_sink_x_1_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_1.enable_control_panel(False)
self.qtgui_time_sink_x_1_1.enable_stem_plot(False)
@@ -193,14 +199,169 @@ class correlator(gr.top_block, Qt.QWidget):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
+ self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c(
+ 1024, #size
+ samp_rate, #samp_rate
+ "", #name
+ 1, #number of inputs
+ None # parent
+ )
+ self.qtgui_time_sink_x_1_0.set_update_time(0.10)
+ self.qtgui_time_sink_x_1_0.set_y_axis(-2, 2)
+
+ self.qtgui_time_sink_x_1_0.set_y_label('Modulated', "")
+
+ self.qtgui_time_sink_x_1_0.enable_tags(True)
+ self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+ self.qtgui_time_sink_x_1_0.enable_autoscale(True)
+ self.qtgui_time_sink_x_1_0.enable_grid(False)
+ self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
+ self.qtgui_time_sink_x_1_0.enable_control_panel(False)
+ self.qtgui_time_sink_x_1_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_1_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
+ else:
+ self.qtgui_time_sink_x_1_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
+ else:
+ self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
+ self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
+ self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
+ self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
+ self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
+ self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
+
+ self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
+ self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 0, 0, 1, 1)
+ for r in range(0, 1):
+ self.top_grid_layout.setRowStretch(r, 1)
+ for c in range(0, 1):
+ self.top_grid_layout.setColumnStretch(c, 1)
+ self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c(
+ 1024, #size
+ samp_rate, #samp_rate
+ "", #name
+ 1, #number of inputs
+ None # parent
+ )
+ self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
+ self.qtgui_time_sink_x_0_0_0.set_y_axis(-2, 2)
+
+ self.qtgui_time_sink_x_0_0_0.set_y_label('XC Magnitude', "")
+
+ self.qtgui_time_sink_x_0_0_0.enable_tags(True)
+ self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+ self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
+ self.qtgui_time_sink_x_0_0_0.enable_grid(False)
+ self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
+ self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
+ self.qtgui_time_sink_x_0_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_0_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
+ else:
+ self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
+ else:
+ self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
+ self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
+ self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
+ self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
+ self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
+ self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
+
+ self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
+ self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
+ self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
+ 1024, #size
+ samp_rate, #samp_rate
+ "", #name
+ 1, #number of inputs
+ None # parent
+ )
+ self.qtgui_time_sink_x_0_0.set_update_time(0.10)
+ self.qtgui_time_sink_x_0_0.set_y_axis(0, 20)
+
+ self.qtgui_time_sink_x_0_0.set_y_label('XC Magnitude', "")
+
+ self.qtgui_time_sink_x_0_0.enable_tags(True)
+ self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+ self.qtgui_time_sink_x_0_0.enable_autoscale(True)
+ self.qtgui_time_sink_x_0_0.enable_grid(False)
+ self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
+ self.qtgui_time_sink_x_0_0.enable_control_panel(False)
+ self.qtgui_time_sink_x_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(1):
+ if len(labels[i]) == 0:
+ self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
+ else:
+ self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
+ self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
+ self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
+ self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
+ self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
+ self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
+
+ self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
+ self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
- 1 #number of inputs
+ 1, #number of inputs
+ None # parent
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
- self.qtgui_time_sink_x_0.set_y_axis(0, 100)
+ self.qtgui_time_sink_x_0.set_y_axis(0, 20)
self.qtgui_time_sink_x_0.set_y_label('XC Magnitude', "")
@@ -244,10 +405,56 @@ class correlator(gr.top_block, Qt.QWidget):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
+ self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
+ 1024, #size
+ "Cross Correlation", #name
+ 1, #number of inputs
+ None # parent
+ )
+ self.qtgui_const_sink_x_1.set_update_time(0.10)
+ self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
+ self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
+ self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
+ self.qtgui_const_sink_x_1.enable_autoscale(True)
+ self.qtgui_const_sink_x_1.enable_grid(True)
+ self.qtgui_const_sink_x_1.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 = [2, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0]
+ markers = [9, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0]
+ alphas = [.5, 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.set_line_label(i, "Data {0}".format(i))
+ else:
+ self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
+ self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
+ self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
+ self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
+ self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
+ self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
+
+ self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
+ self.top_grid_layout.addWidget(self._qtgui_const_sink_x_1_win, 2, 1, 2, 1)
+ for r in range(2, 4):
+ self.top_grid_layout.setRowStretch(r, 1)
+ for c in range(1, 2):
+ self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
- "", #name
- 1 #number of inputs
+ "Equalized Signal", #name
+ 1, #number of inputs
+ None # parent
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
@@ -283,10 +490,15 @@ class correlator(gr.top_block, Qt.QWidget):
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.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
+ self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 2, 1)
+ for r in range(0, 2):
+ self.top_grid_layout.setRowStretch(r, 1)
+ for c in range(1, 2):
+ self.top_grid_layout.setColumnStretch(c, 1)
self.fir_filter_xxx_1 = filter.fir_filter_ccc(1, revconj_access_code_symbols)
self.fir_filter_xxx_1.declare_sample_delay(0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, 16, 1.5, 1)
+ self.digital_corr_est_cc_0 = digital.corr_est_cc(access_code_symbols, 1, 0, .8, digital.THRESHOLD_DYNAMIC)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=const,
differential=False,
@@ -294,22 +506,23 @@ class correlator(gr.top_block, Qt.QWidget):
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
- log=False)
- self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
+ log=False,
+ truncate=False)
self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, .002, 1)
self.channels_channel_model_0 = channels.channel_model(
- noise_voltage=0.1,
- frequency_offset=0.0,
+ noise_voltage=0.2,
+ frequency_offset=0.000001,
epsilon=1.0,
- taps=[1. ],
+ taps=[-1.4 + .4j],
noise_seed=243,
block_tags=False)
- self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec, True, 1, [])
+ self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec * 1600, False, 1, [])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
- self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [15, len(testvec)])
+ self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [10, len(testvec)])
self.blocks_null_source_0 = blocks.null_source(gr.sizeof_char*1)
- self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
+ self.blocks_null_sink_3 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(180 / 3.141592653589793)
+ self.blocks_complex_to_magphase_0_0 = blocks.complex_to_magphase(1)
self.blocks_complex_to_magphase_0 = blocks.complex_to_magphase(1)
@@ -319,25 +532,33 @@ class correlator(gr.top_block, Qt.QWidget):
##################################################
self.connect((self.blocks_complex_to_magphase_0, 1), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_complex_to_magphase_0, 0), (self.qtgui_time_sink_x_0, 0))
+ self.connect((self.blocks_complex_to_magphase_0_0, 1), (self.blocks_null_sink_3, 0))
+ self.connect((self.blocks_complex_to_magphase_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_null_source_0, 0), (self.blocks_stream_mux_0, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1))
self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
+ self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_corr_est_cc_0, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0), (self.fir_filter_xxx_1, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_time_sink_x_1_1, 0))
- self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.digital_constellation_modulator_0, 0), (self.channels_channel_model_0, 0))
+ self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_1_0, 0))
+ self.connect((self.digital_corr_est_cc_0, 1), (self.blocks_complex_to_magphase_0_0, 0))
+ self.connect((self.digital_corr_est_cc_0, 0), (self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.blocks_complex_to_magphase_0, 0))
+ self.connect((self.fir_filter_xxx_1, 0), (self.qtgui_const_sink_x_1, 0))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "correlator")
self.settings.setValue("geometry", self.saveGeometry())
+ self.stop()
+ self.wait()
+
event.accept()
def get_sps(self):
@@ -373,7 +594,7 @@ class correlator(gr.top_block, Qt.QWidget):
def set_testvec(self, testvec):
self.testvec = testvec
- self.blocks_vector_source_x_0.set_data(self.testvec, [])
+ self.blocks_vector_source_x_0.set_data(self.testvec * 1600, [])
def get_samp_rate(self):
return self.samp_rate
@@ -382,6 +603,9 @@ class correlator(gr.top_block, Qt.QWidget):
self.samp_rate = samp_rate
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
+ self.qtgui_time_sink_x_0_0.set_samp_rate(self.samp_rate)
+ self.qtgui_time_sink_x_0_0_0.set_samp_rate(self.samp_rate)
+ self.qtgui_time_sink_x_1_0.set_samp_rate(self.samp_rate)
self.qtgui_time_sink_x_1_1.set_samp_rate(self.samp_rate)
self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate)
@@ -411,6 +635,11 @@ class correlator(gr.top_block, Qt.QWidget):
def set_access_code_symbols_sps(self, access_code_symbols_sps):
self.access_code_symbols_sps = access_code_symbols_sps
+ def get_access_code_symbols(self):
+ return self.access_code_symbols
+
+ def set_access_code_symbols(self, access_code_symbols):
+ self.access_code_symbols = access_code_symbols
@@ -429,6 +658,9 @@ def main(top_block_cls=correlator, options=None):
tb.show()
def sig_handler(sig=None, frame=None):
+ tb.stop()
+ tb.wait()
+
Qt.QApplication.quit()
signal.signal(signal.SIGINT, sig_handler)
@@ -438,11 +670,6 @@ def main(top_block_cls=correlator, options=None):
timer.start(500)
timer.timeout.connect(lambda: None)
- def quitting():
- tb.stop()
- tb.wait()
-
- qapp.aboutToQuit.connect(quitting)
qapp.exec_()
if __name__ == '__main__':
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-26 08:33:14 +0100