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-rw-r--r--tests/fadingui/QAM/difftest.py13
-rwxr-xr-xtests/fadingui/QAM/hammingtest.py14
-rw-r--r--tests/fadingui/QAM/lena512color.tiffbin786572 -> 0 bytes
-rw-r--r--tests/fadingui/QAM/modulated_nodiff.datbin672256 -> 0 bytes
-rw-r--r--tests/fadingui/QAM/qam_nogui.grc630
-rwxr-xr-xtests/fadingui/QAM/qam_nogui.py337
6 files changed, 0 insertions, 994 deletions
diff --git a/tests/fadingui/QAM/difftest.py b/tests/fadingui/QAM/difftest.py
deleted file mode 100644
index 26bd0aa..0000000
--- a/tests/fadingui/QAM/difftest.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import matplotlib.pyplot as plt
-import numpy as np
-
-samp_rate = 32e3
-sps = 4
-
-data = np.fromfile("modulated_nodiff.dat", dtype=np.complex64)
-samples = data[:sps*120:sps]
-
-# plt.plot(samples.real, samples.imag, ".-")
-plt.plot(samples.real, ".-")
-plt.plot(samples.imag, ".-")
-plt.show()
diff --git a/tests/fadingui/QAM/hammingtest.py b/tests/fadingui/QAM/hammingtest.py
deleted file mode 100755
index b72e386..0000000
--- a/tests/fadingui/QAM/hammingtest.py
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env python3
-import numpy as np
-from fadingui import frame_obj
-
-f = frame_obj([1,0], 10)
-q = np.random.randint(0, 2, size=26)
-
-parity = f.parity(q)
-enc = np.concatenate([q, parity])
-
-print(q)
-print(parity)
-print(enc)
-print(f.syndrome(enc))
diff --git a/tests/fadingui/QAM/lena512color.tiff b/tests/fadingui/QAM/lena512color.tiff
deleted file mode 100644
index ffe5c83..0000000
--- a/tests/fadingui/QAM/lena512color.tiff
+++ /dev/null
Binary files differ
diff --git a/tests/fadingui/QAM/modulated_nodiff.dat b/tests/fadingui/QAM/modulated_nodiff.dat
deleted file mode 100644
index 9b02b13..0000000
--- a/tests/fadingui/QAM/modulated_nodiff.dat
+++ /dev/null
Binary files differ
diff --git a/tests/fadingui/QAM/qam_nogui.grc b/tests/fadingui/QAM/qam_nogui.grc
deleted file mode 100644
index 5504d3b..0000000
--- a/tests/fadingui/QAM/qam_nogui.grc
+++ /dev/null
@@ -1,630 +0,0 @@
-options:
- parameters:
- author: Pross Naoki
- category: '[GRC Hier Blocks]'
- cmake_opt: ''
- comment: ''
- copyright: ''
- description: ''
- gen_cmake: 'On'
- gen_linking: dynamic
- generate_options: qt_gui
- hier_block_src_path: '.:'
- id: qam_nogui
- max_nouts: '0'
- output_language: python
- placement: (0,0)
- qt_qss_theme: ''
- realtime_scheduling: '1'
- run: 'True'
- run_command: '{python} -u {filename}'
- run_options: run
- sizing_mode: fixed
- thread_safe_setters: ''
- title: QAM
- window_size: ''
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [8, 8]
- rotation: 0
- state: enabled
-
-blocks:
-- name: chn_taps
- id: variable
- parameters:
- comment: ''
- value: '[1.0 + 0.0j, ]'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [864, 444.0]
- rotation: 0
- state: true
-- name: const
- id: variable_constellation
- parameters:
- comment: ''
- const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
- dims: '1'
- precision: '8'
- rot_sym: '4'
- soft_dec_lut: None
- sym_map: '[0, 1, 3, 2]'
- type: qpsk
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [568, 260.0]
- rotation: 0
- state: true
-- name: eq_gain
- id: variable
- parameters:
- comment: ''
- value: '.002'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1488, 444.0]
- rotation: 0
- state: true
-- name: eq_mod
- id: variable
- parameters:
- comment: ''
- value: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1488, 380.0]
- rotation: 0
- state: true
-- name: eq_ntaps
- id: variable
- parameters:
- comment: ''
- value: '15'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1568, 380.0]
- rotation: 0
- state: true
-- name: excess_bw
- id: variable
- parameters:
- comment: ''
- value: 350e-3
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [464, 260.0]
- rotation: 0
- state: true
-- name: frame
- id: fadingui_frame_obj
- parameters:
- alias: ''
- comment: ''
- payload_len: '32768'
- preamble: '[0xc0, 0xff, 0xee]'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [96, 180.0]
- rotation: 0
- state: true
-- name: freq_offset
- id: variable
- parameters:
- comment: ''
- value: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [944, 444.0]
- rotation: 0
- state: true
-- name: nfilts
- id: variable
- parameters:
- comment: ''
- value: '32'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1168, 476.0]
- rotation: 0
- state: true
-- name: noise_volt
- id: variable
- parameters:
- comment: ''
- value: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [848, 236.0]
- rotation: 0
- state: true
-- name: phase_bw
- id: variable
- parameters:
- comment: ''
- value: '0.02'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1776, 428.0]
- rotation: 0
- state: true
-- name: rrc_taps
- id: variable
- parameters:
- comment: ''
- value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1248, 476.0]
- rotation: 0
- state: true
-- name: samp_rate
- id: variable
- parameters:
- comment: ''
- value: '32000'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [232, 12.0]
- rotation: 0
- state: enabled
-- name: sps
- id: variable
- parameters:
- comment: ''
- value: '4'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [368, 260.0]
- rotation: 0
- state: true
-- name: time_offset
- id: variable
- parameters:
- comment: ''
- value: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [944, 236.0]
- rotation: 0
- state: true
-- name: timing_loop_bw
- id: variable
- parameters:
- comment: ''
- value: 2 * 3.141592653589793 / 100
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1168, 556.0]
- rotation: 0
- state: true
-- name: blocks_file_sink_0
- id: blocks_file_sink
- parameters:
- affinity: ''
- alias: ''
- append: 'False'
- comment: ''
- file: /home/god/Documents/Fading/tests/fadingui/QAM/modulated_nodiff.dat
- type: complex
- unbuffered: 'False'
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [680, 556.0]
- rotation: 0
- state: enabled
-- name: blocks_multiply_xx_0
- id: blocks_multiply_xx
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- num_inputs: '2'
- type: complex
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [2104, 128.0]
- rotation: 0
- state: true
-- name: blocks_null_sink_0
- id: blocks_null_sink
- parameters:
- affinity: ''
- alias: ''
- bus_structure_sink: '[[0,],]'
- comment: ''
- num_inputs: '1'
- type: byte
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [3120, 280.0]
- rotation: 0
- state: true
-- name: blocks_pack_k_bits_bb_0
- id: blocks_pack_k_bits_bb
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- k: '8'
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [2328, 276.0]
- rotation: 0
- state: enabled
-- name: blocks_throttle_0
- id: blocks_throttle
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- ignoretag: 'True'
- maxoutbuf: '0'
- minoutbuf: '0'
- samples_per_second: samp_rate
- type: complex
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [648, 356.0]
- rotation: 0
- state: enabled
-- name: blocks_vector_source_x_0
- id: blocks_vector_source_x
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- repeat: 'True'
- tags: '[]'
- type: byte
- vector: '[0xc0, 0xff, 0xee, 0x00, 0x00]'
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [104, 364.0]
- rotation: 0
- state: enabled
-- name: channels_channel_model_0
- id: channels_channel_model
- parameters:
- affinity: ''
- alias: ''
- block_tags: 'False'
- comment: ''
- epsilon: time_offset
- freq_offset: freq_offset
- maxoutbuf: '0'
- minoutbuf: '0'
- noise_voltage: noise_volt
- seed: '0'
- taps: chn_taps
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [864, 316.0]
- rotation: 0
- state: bypassed
-- name: digital_cma_equalizer_cc_0
- id: digital_cma_equalizer_cc
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- modulus: eq_mod
- mu: eq_gain
- num_taps: eq_ntaps
- sps: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1488, 284.0]
- rotation: 0
- state: enabled
-- name: digital_constellation_decoder_cb_0
- id: digital_constellation_decoder_cb
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- constellation: const
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [2072, 276.0]
- rotation: 0
- state: enabled
-- name: digital_constellation_modulator_0
- id: digital_constellation_modulator
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- constellation: const
- differential: 'False'
- excess_bw: excess_bw
- log: 'False'
- maxoutbuf: '0'
- minoutbuf: '0'
- samples_per_symbol: sps
- verbose: 'False'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [368, 332.0]
- rotation: 0
- state: enabled
-- name: digital_corr_est_cc_0
- id: digital_corr_est_cc
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- mark_delay: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- sps: '1'
- symbols: ''
- threshold: '0.9'
- threshold_method: digital.THRESHOLD_ABSOLUTE
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1760, 92.0]
- rotation: 0
- state: true
-- name: digital_costas_loop_cc_0
- id: digital_costas_loop_cc
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- order: '4'
- use_snr: 'False'
- w: phase_bw
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1776, 280.0]
- rotation: 0
- state: enabled
-- name: digital_pfb_clock_sync_xxx_0
- id: digital_pfb_clock_sync_xxx
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- filter_size: nfilts
- init_phase: nfilts/2
- loop_bw: timing_loop_bw
- max_dev: '1.5'
- maxoutbuf: '0'
- minoutbuf: '0'
- osps: '1'
- sps: sps
- taps: rrc_taps
- type: ccf
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1168, 308.0]
- rotation: 0
- state: enabled
-- name: fadingui_datasource_0
- id: fadingui_datasource
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- fname: /home/god/Documents/Fading/tests/fadingui/QAM/lena512color.tiff
- frame_obj: frame
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [96, 284.0]
- rotation: 0
- state: disabled
-- name: fadingui_xor_frame_sync_0
- id: fadingui_xor_frame_sync
- parameters:
- affinity: ''
- alias: ''
- buffer_size: frame.length * 5
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- pattern: frame.preamble
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [2568, 268.0]
- rotation: 0
- state: enabled
-- name: qtgui_time_sink_x_0
- id: qtgui_time_sink_x
- parameters:
- affinity: ''
- alias: ''
- alpha1: '1.0'
- alpha10: '1.0'
- alpha2: '1.0'
- alpha3: '1.0'
- alpha4: '1.0'
- alpha5: '1.0'
- alpha6: '1.0'
- alpha7: '1.0'
- alpha8: '1.0'
- alpha9: '1.0'
- autoscale: 'False'
- axislabels: 'True'
- color1: blue
- color10: dark blue
- color2: red
- color3: green
- color4: black
- color5: cyan
- color6: magenta
- color7: yellow
- color8: dark red
- color9: dark green
- comment: ''
- ctrlpanel: 'True'
- 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: Amplitude
- ymax: '2'
- ymin: '-2'
- yunit: '""'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [680, 452.0]
- rotation: 0
- state: true
-
-connections:
-- [blocks_pack_k_bits_bb_0, '0', fadingui_xor_frame_sync_0, '0']
-- [blocks_throttle_0, '0', channels_channel_model_0, '0']
-- [blocks_vector_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_corr_est_cc_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
-- [digital_constellation_decoder_cb_0, '0', blocks_pack_k_bits_bb_0, '0']
-- [digital_constellation_modulator_0, '0', blocks_file_sink_0, '0']
-- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
-- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_0, '0']
-- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
-- [fadingui_datasource_0, '0', digital_constellation_modulator_0, '0']
-- [fadingui_xor_frame_sync_0, '0', blocks_null_sink_0, '0']
-
-metadata:
- file_format: 1
diff --git a/tests/fadingui/QAM/qam_nogui.py b/tests/fadingui/QAM/qam_nogui.py
deleted file mode 100755
index 26f4680..0000000
--- a/tests/fadingui/QAM/qam_nogui.py
+++ /dev/null
@@ -1,337 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: QAM
-# Author: Pross Naoki
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
- import ctypes
- import sys
- if sys.platform.startswith('linux'):
- try:
- x11 = ctypes.cdll.LoadLibrary('libX11.so')
- x11.XInitThreads()
- except:
- print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import blocks
-from gnuradio import channels
-from gnuradio import digital
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-import fadingui
-
-from gnuradio import qtgui
-
-class qam_nogui(gr.top_block, Qt.QWidget):
-
- def __init__(self):
- gr.top_block.__init__(self, "QAM")
- Qt.QWidget.__init__(self)
- self.setWindowTitle("QAM")
- qtgui.util.check_set_qss()
- try:
- self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
- except:
- pass
- self.top_scroll_layout = Qt.QVBoxLayout()
- self.setLayout(self.top_scroll_layout)
- self.top_scroll = Qt.QScrollArea()
- self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
- self.top_scroll_layout.addWidget(self.top_scroll)
- self.top_scroll.setWidgetResizable(True)
- self.top_widget = Qt.QWidget()
- self.top_scroll.setWidget(self.top_widget)
- self.top_layout = Qt.QVBoxLayout(self.top_widget)
- self.top_grid_layout = Qt.QGridLayout()
- self.top_layout.addLayout(self.top_grid_layout)
-
- self.settings = Qt.QSettings("GNU Radio", "qam_nogui")
-
- try:
- if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
- self.restoreGeometry(self.settings.value("geometry").toByteArray())
- else:
- self.restoreGeometry(self.settings.value("geometry"))
- except:
- pass
-
- ##################################################
- # Variables
- ##################################################
- self.sps = sps = 4
- self.nfilts = nfilts = 32
- self.excess_bw = excess_bw = 350e-3
- self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
- self.time_offset = time_offset = 1
- 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.phase_bw = phase_bw = 0.02
- self.noise_volt = noise_volt = 0
- self.freq_offset = freq_offset = 0
- self.frame = frame = fadingui.frame_obj(preamble=[0xc0, 0xff, 0xee], payload_len=32768)
- self.eq_ntaps = eq_ntaps = 15
- self.eq_mod = eq_mod = 1
- self.eq_gain = eq_gain = .002
- self.const = const = digital.constellation_qpsk().base()
- self.chn_taps = chn_taps = [1.0 + 0.0j, ]
-
- ##################################################
- # Blocks
- ##################################################
- self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
- 1024, #size
- samp_rate, #samp_rate
- "", #name
- 1 #number of inputs
- )
- self.qtgui_time_sink_x_0.set_update_time(0.10)
- self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
-
- self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-
- self.qtgui_time_sink_x_0.enable_tags(True)
- self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
- self.qtgui_time_sink_x_0.enable_autoscale(False)
- self.qtgui_time_sink_x_0.enable_grid(False)
- self.qtgui_time_sink_x_0.enable_axis_labels(True)
- self.qtgui_time_sink_x_0.enable_control_panel(True)
- self.qtgui_time_sink_x_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.set_line_label(i, "Re{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
- self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
- self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
- self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
- self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
- self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
- self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
- self.fadingui_xor_frame_sync_0 = fadingui.xor_frame_sync(sync_pattern=frame.preamble, buffer_size=frame.length * 5)
- self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, 1)
- self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
- self.digital_constellation_modulator_0 = digital.generic_mod(
- constellation=const,
- differential=False,
- samples_per_symbol=sps,
- pre_diff_code=True,
- excess_bw=excess_bw,
- verbose=False,
- log=False)
- self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
- self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 1)
- self.blocks_vector_source_x_0 = blocks.vector_source_b([0xc0, 0xff, 0xee, 0x00, 0x00], True, 1, [])
- self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
- self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
- self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
- self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, '/home/god/Documents/Fading/tests/fadingui/QAM/modulated_nodiff.dat', False)
- self.blocks_file_sink_0.set_unbuffered(False)
-
-
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.fadingui_xor_frame_sync_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.digital_constellation_modulator_0, 0))
- self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
- self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_file_sink_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
- self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
- self.connect((self.fadingui_xor_frame_sync_0, 0), (self.blocks_null_sink_0, 0))
-
-
- def closeEvent(self, event):
- self.settings = Qt.QSettings("GNU Radio", "qam_nogui")
- self.settings.setValue("geometry", self.saveGeometry())
- event.accept()
-
- def get_sps(self):
- return self.sps
-
- def set_sps(self, sps):
- self.sps = sps
- self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
- def get_nfilts(self):
- return self.nfilts
-
- def set_nfilts(self, nfilts):
- self.nfilts = nfilts
- self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
- def get_excess_bw(self):
- return self.excess_bw
-
- def set_excess_bw(self, excess_bw):
- self.excess_bw = excess_bw
- self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts))
-
- def get_timing_loop_bw(self):
- return self.timing_loop_bw
-
- def set_timing_loop_bw(self, timing_loop_bw):
- self.timing_loop_bw = timing_loop_bw
- self.digital_pfb_clock_sync_xxx_0.set_loop_bandwidth(self.timing_loop_bw)
-
- def get_time_offset(self):
- return self.time_offset
-
- def set_time_offset(self, time_offset):
- self.time_offset = time_offset
- self.channels_channel_model_0.set_timing_offset(self.time_offset)
-
- def get_samp_rate(self):
- return self.samp_rate
-
- def set_samp_rate(self, samp_rate):
- 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)
-
- def get_rrc_taps(self):
- return self.rrc_taps
-
- def set_rrc_taps(self, rrc_taps):
- self.rrc_taps = rrc_taps
- self.digital_pfb_clock_sync_xxx_0.update_taps(self.rrc_taps)
-
- def get_phase_bw(self):
- return self.phase_bw
-
- def set_phase_bw(self, phase_bw):
- self.phase_bw = phase_bw
- self.digital_costas_loop_cc_0.set_loop_bandwidth(self.phase_bw)
-
- def get_noise_volt(self):
- return self.noise_volt
-
- def set_noise_volt(self, noise_volt):
- self.noise_volt = noise_volt
- self.channels_channel_model_0.set_noise_voltage(self.noise_volt)
-
- def get_freq_offset(self):
- return self.freq_offset
-
- def set_freq_offset(self, freq_offset):
- self.freq_offset = freq_offset
- self.channels_channel_model_0.set_frequency_offset(self.freq_offset)
-
- def get_frame(self):
- return self.frame
-
- def set_frame(self, frame):
- self.frame = frame
-
- def get_eq_ntaps(self):
- return self.eq_ntaps
-
- def set_eq_ntaps(self, eq_ntaps):
- self.eq_ntaps = eq_ntaps
-
- def get_eq_mod(self):
- return self.eq_mod
-
- def set_eq_mod(self, eq_mod):
- self.eq_mod = eq_mod
- self.digital_cma_equalizer_cc_0.set_modulus(self.eq_mod)
-
- def get_eq_gain(self):
- return self.eq_gain
-
- def set_eq_gain(self, eq_gain):
- self.eq_gain = eq_gain
- self.digital_cma_equalizer_cc_0.set_gain(self.eq_gain)
-
- def get_const(self):
- return self.const
-
- def set_const(self, const):
- self.const = const
-
- def get_chn_taps(self):
- return self.chn_taps
-
- def set_chn_taps(self, chn_taps):
- self.chn_taps = chn_taps
- self.channels_channel_model_0.set_taps(self.chn_taps)
-
-
-
-
-
-def main(top_block_cls=qam_nogui, options=None):
- if gr.enable_realtime_scheduling() != gr.RT_OK:
- print("Error: failed to enable real-time scheduling.")
-
- if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
- style = gr.prefs().get_string('qtgui', 'style', 'raster')
- Qt.QApplication.setGraphicsSystem(style)
- qapp = Qt.QApplication(sys.argv)
-
- tb = top_block_cls()
-
- tb.start()
-
- tb.show()
-
- def sig_handler(sig=None, frame=None):
- Qt.QApplication.quit()
-
- signal.signal(signal.SIGINT, sig_handler)
- signal.signal(signal.SIGTERM, sig_handler)
-
- timer = Qt.QTimer()
- timer.start(500)
- timer.timeout.connect(lambda: None)
-
- def quitting():
- tb.stop()
- tb.wait()
-
- qapp.aboutToQuit.connect(quitting)
- qapp.exec_()
-
-if __name__ == '__main__':
- main()