From c93efb52cb426155bf9098972b7d27c55dec1eea Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Thu, 14 Oct 2021 17:03:44 +0200
Subject: Remove unnecessary subfolder tests/Simulation and move QPSK into new
'simulation' dir
---
tests/Simulation/AM/AM.grc | 399 --------------------------------------
tests/Simulation/AM/AM.py | 236 ----------------------
tests/Simulation/AM/Simluation.py | 236 ----------------------
3 files changed, 871 deletions(-)
delete mode 100644 tests/Simulation/AM/AM.grc
delete mode 100755 tests/Simulation/AM/AM.py
delete mode 100755 tests/Simulation/AM/Simluation.py
(limited to 'tests/Simulation/AM')
diff --git a/tests/Simulation/AM/AM.grc b/tests/Simulation/AM/AM.grc
deleted file mode 100644
index db9525a..0000000
--- a/tests/Simulation/AM/AM.grc
+++ /dev/null
@@ -1,399 +0,0 @@
-options:
- parameters:
- author: Naoki Pross
- category: '[GRC Hier Blocks]'
- cmake_opt: ''
- comment: ''
- copyright: ''
- description: ''
- gen_cmake: 'On'
- gen_linking: dynamic
- generate_options: qt_gui
- hier_block_src_path: '.:'
- id: Simluation
- max_nouts: '0'
- output_language: python
- placement: (0,0)
- qt_qss_theme: ''
- realtime_scheduling: '1'
- run: 'True'
- run_command: '{python} -u {filename}'
- run_options: prompt
- sizing_mode: fixed
- thread_safe_setters: ''
- title: Simulation of a fading channel
- window_size: ''
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [16, 12.0]
- rotation: 0
- state: enabled
-
-blocks:
-- name: carrier_freq
- id: variable
- parameters:
- comment: ''
- value: 5e3
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [416, 60.0]
- rotation: 0
- state: true
-- name: modulation_factor
- id: variable
- parameters:
- comment: ''
- value: '.7'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [520, 60.0]
- rotation: 0
- state: true
-- name: samp_rate
- id: variable
- parameters:
- comment: ''
- value: 128e3
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [192, 12.0]
- rotation: 0
- state: enabled
-- name: analog_am_demod_cf_0
- id: analog_am_demod_cf
- parameters:
- affinity: ''
- alias: ''
- audio_decim: '1'
- audio_pass: '5000'
- audio_stop: '5500'
- chan_rate: samp_rate
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [968, 380.0]
- rotation: 0
- state: true
-- name: analog_const_source_x_0
- id: analog_const_source_x
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- const: '1'
- maxoutbuf: '0'
- minoutbuf: '0'
- type: complex
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [104, 460.0]
- rotation: 0
- state: true
-- name: analog_const_source_x_1
- id: analog_const_source_x
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- const: modulation_factor
- maxoutbuf: '0'
- minoutbuf: '0'
- type: complex
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [104, 268.0]
- rotation: 0
- state: true
-- name: analog_sig_source_x_0
- id: analog_sig_source_x
- parameters:
- affinity: ''
- alias: ''
- amp: '1'
- comment: ''
- freq: carrier_freq
- maxoutbuf: '0'
- minoutbuf: '0'
- offset: '0'
- phase: '0'
- samp_rate: samp_rate
- type: complex
- waveform: analog.GR_COS_WAVE
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [72, 548.0]
- rotation: 0
- state: true
-- name: analog_sig_source_x_1
- id: analog_sig_source_x
- parameters:
- affinity: ''
- alias: ''
- amp: '1'
- comment: ''
- freq: '50'
- maxoutbuf: '0'
- minoutbuf: '0'
- offset: '0'
- phase: '0'
- samp_rate: samp_rate
- type: complex
- waveform: analog.GR_SQR_WAVE
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [72, 324.0]
- rotation: 0
- state: true
-- name: blocks_add_xx_0
- id: blocks_add_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: [488, 432.0]
- rotation: 0
- state: true
-- name: blocks_complex_to_real_0
- id: blocks_complex_to_real
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [624, 216.0]
- rotation: 0
- state: true
-- 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: [632, 560.0]
- rotation: 0
- state: true
-- name: blocks_multiply_xx_1
- 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: [328, 336.0]
- rotation: 0
- state: true
-- name: blocks_throttle_0
- id: blocks_throttle
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- ignoretag: 'True'
- maxoutbuf: '0'
- minoutbuf: '0'
- samples_per_second: samp_rate * 2
- type: complex
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [760, 572.0]
- rotation: 0
- state: true
-- name: fosphor_glfw_sink_c_0
- id: fosphor_glfw_sink_c
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- freq_center: '0'
- freq_span: samp_rate
- wintype: firdes.WIN_BLACKMAN_hARRIS
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1000, 564.0]
- rotation: 0
- state: true
-- name: note_0
- id: note
- parameters:
- alias: ''
- comment: ''
- note: AM modulator parameters
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [432, 12.0]
- rotation: 0
- state: true
-- name: qtgui_time_sink_x_0
- id: qtgui_time_sink_x
- parameters:
- affinity: ''
- alias: ''
- alpha1: '1.0'
- alpha10: '1.0'
- alpha2: '1.0'
- alpha3: '1.0'
- alpha4: '1.0'
- alpha5: '1.0'
- alpha6: '1.0'
- alpha7: '1.0'
- alpha8: '1.0'
- alpha9: '1.0'
- autoscale: '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: 'True'
- gui_hint: ''
- label1: Original
- label10: Signal 10
- label2: Demodulated
- 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: '"Demodulated AM signal"'
- nconnections: '2'
- 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: 1e-3
- tr_level: '0.0'
- tr_mode: qtgui.TRIG_MODE_NORM
- tr_slope: qtgui.TRIG_SLOPE_POS
- tr_tag: '""'
- type: float
- update_time: 1e-1
- width1: '1'
- width10: '1'
- width2: '1'
- width3: '1'
- width4: '1'
- width5: '1'
- width6: '1'
- width7: '1'
- width8: '1'
- width9: '1'
- ylabel: Amplitude
- ymax: '1'
- ymin: '-1'
- yunit: '""'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1192, 204.0]
- rotation: 0
- state: true
-
-connections:
-- [analog_am_demod_cf_0, '0', qtgui_time_sink_x_0, '1']
-- [analog_const_source_x_0, '0', blocks_add_xx_0, '1']
-- [analog_const_source_x_1, '0', blocks_multiply_xx_1, '0']
-- [analog_sig_source_x_0, '0', blocks_multiply_xx_0, '1']
-- [analog_sig_source_x_1, '0', blocks_multiply_xx_1, '1']
-- [blocks_add_xx_0, '0', blocks_complex_to_real_0, '0']
-- [blocks_add_xx_0, '0', blocks_multiply_xx_0, '0']
-- [blocks_complex_to_real_0, '0', qtgui_time_sink_x_0, '0']
-- [blocks_multiply_xx_0, '0', blocks_throttle_0, '0']
-- [blocks_multiply_xx_1, '0', blocks_add_xx_0, '0']
-- [blocks_throttle_0, '0', analog_am_demod_cf_0, '0']
-- [blocks_throttle_0, '0', fosphor_glfw_sink_c_0, '0']
-
-metadata:
- file_format: 1
diff --git a/tests/Simulation/AM/AM.py b/tests/Simulation/AM/AM.py
deleted file mode 100755
index e9986ee..0000000
--- a/tests/Simulation/AM/AM.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: Simulation of a fading channel
-# Author: Naoki Pross
-# 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 analog
-from gnuradio import blocks
-from gnuradio import fosphor
-from gnuradio.fft import window
-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
-
-from gnuradio import qtgui
-
-class Simluation(gr.top_block, Qt.QWidget):
-
- def __init__(self):
- gr.top_block.__init__(self, "Simulation of a fading channel")
- Qt.QWidget.__init__(self)
- self.setWindowTitle("Simulation of a fading channel")
- 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", "Simluation")
-
- 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.samp_rate = samp_rate = 128e3
- self.modulation_factor = modulation_factor = .7
- self.carrier_freq = carrier_freq = 5e3
-
- ##################################################
- # Blocks
- ##################################################
- self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
- 1024, #size
- samp_rate, #samp_rate
- "Demodulated AM signal", #name
- 2 #number of inputs
- )
- self.qtgui_time_sink_x_0.set_update_time(1e-1)
- self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
- 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_NORM, qtgui.TRIG_SLOPE_POS, 0.0, 1e-3, 0, "")
- self.qtgui_time_sink_x_0.enable_autoscale(True)
- self.qtgui_time_sink_x_0.enable_grid(True)
- self.qtgui_time_sink_x_0.enable_axis_labels(True)
- self.qtgui_time_sink_x_0.enable_control_panel(False)
- self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
- labels = ['Original', 'Demodulated', '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:
- self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
- 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.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c()
- self.fosphor_glfw_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS)
- self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate)
- self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate * 2,True)
- self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
- self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
- self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
- self.blocks_add_xx_0 = blocks.add_vcc(1)
- self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_SQR_WAVE, 50, 1, 0, 0)
- self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0, 0)
- self.analog_const_source_x_1 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, modulation_factor)
- self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 1)
- self.analog_am_demod_cf_0 = analog.am_demod_cf(
- channel_rate=samp_rate,
- audio_decim=1,
- audio_pass=5000,
- audio_stop=5500,
- )
-
-
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.analog_am_demod_cf_0, 0), (self.qtgui_time_sink_x_0, 1))
- self.connect((self.analog_const_source_x_0, 0), (self.blocks_add_xx_0, 1))
- self.connect((self.analog_const_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
- self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
- self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
- self.connect((self.blocks_add_xx_0, 0), (self.blocks_complex_to_real_0, 0))
- self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_0, 0))
- self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 0))
- self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
- self.connect((self.blocks_throttle_0, 0), (self.analog_am_demod_cf_0, 0))
- self.connect((self.blocks_throttle_0, 0), (self.fosphor_glfw_sink_c_0, 0))
-
-
- def closeEvent(self, event):
- self.settings = Qt.QSettings("GNU Radio", "Simluation")
- self.settings.setValue("geometry", self.saveGeometry())
- event.accept()
-
- def get_samp_rate(self):
- return self.samp_rate
-
- def set_samp_rate(self, samp_rate):
- self.samp_rate = samp_rate
- self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
- self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate)
- self.blocks_throttle_0.set_sample_rate(self.samp_rate * 2)
- self.fosphor_glfw_sink_c_0.set_frequency_range(0, self.samp_rate)
- self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-
- def get_modulation_factor(self):
- return self.modulation_factor
-
- def set_modulation_factor(self, modulation_factor):
- self.modulation_factor = modulation_factor
- self.analog_const_source_x_1.set_offset(self.modulation_factor)
-
- def get_carrier_freq(self):
- return self.carrier_freq
-
- def set_carrier_freq(self, carrier_freq):
- self.carrier_freq = carrier_freq
- self.analog_sig_source_x_0.set_frequency(self.carrier_freq)
-
-
-
-
-
-def main(top_block_cls=Simluation, 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()
diff --git a/tests/Simulation/AM/Simluation.py b/tests/Simulation/AM/Simluation.py
deleted file mode 100755
index e9986ee..0000000
--- a/tests/Simulation/AM/Simluation.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: Simulation of a fading channel
-# Author: Naoki Pross
-# 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 analog
-from gnuradio import blocks
-from gnuradio import fosphor
-from gnuradio.fft import window
-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
-
-from gnuradio import qtgui
-
-class Simluation(gr.top_block, Qt.QWidget):
-
- def __init__(self):
- gr.top_block.__init__(self, "Simulation of a fading channel")
- Qt.QWidget.__init__(self)
- self.setWindowTitle("Simulation of a fading channel")
- 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", "Simluation")
-
- 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.samp_rate = samp_rate = 128e3
- self.modulation_factor = modulation_factor = .7
- self.carrier_freq = carrier_freq = 5e3
-
- ##################################################
- # Blocks
- ##################################################
- self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
- 1024, #size
- samp_rate, #samp_rate
- "Demodulated AM signal", #name
- 2 #number of inputs
- )
- self.qtgui_time_sink_x_0.set_update_time(1e-1)
- self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
- 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_NORM, qtgui.TRIG_SLOPE_POS, 0.0, 1e-3, 0, "")
- self.qtgui_time_sink_x_0.enable_autoscale(True)
- self.qtgui_time_sink_x_0.enable_grid(True)
- self.qtgui_time_sink_x_0.enable_axis_labels(True)
- self.qtgui_time_sink_x_0.enable_control_panel(False)
- self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
- labels = ['Original', 'Demodulated', '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:
- self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
- 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.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c()
- self.fosphor_glfw_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS)
- self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate)
- self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate * 2,True)
- self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
- self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
- self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
- self.blocks_add_xx_0 = blocks.add_vcc(1)
- self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_SQR_WAVE, 50, 1, 0, 0)
- self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0, 0)
- self.analog_const_source_x_1 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, modulation_factor)
- self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 1)
- self.analog_am_demod_cf_0 = analog.am_demod_cf(
- channel_rate=samp_rate,
- audio_decim=1,
- audio_pass=5000,
- audio_stop=5500,
- )
-
-
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.analog_am_demod_cf_0, 0), (self.qtgui_time_sink_x_0, 1))
- self.connect((self.analog_const_source_x_0, 0), (self.blocks_add_xx_0, 1))
- self.connect((self.analog_const_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
- self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
- self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
- self.connect((self.blocks_add_xx_0, 0), (self.blocks_complex_to_real_0, 0))
- self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_0, 0))
- self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 0))
- self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
- self.connect((self.blocks_throttle_0, 0), (self.analog_am_demod_cf_0, 0))
- self.connect((self.blocks_throttle_0, 0), (self.fosphor_glfw_sink_c_0, 0))
-
-
- def closeEvent(self, event):
- self.settings = Qt.QSettings("GNU Radio", "Simluation")
- self.settings.setValue("geometry", self.saveGeometry())
- event.accept()
-
- def get_samp_rate(self):
- return self.samp_rate
-
- def set_samp_rate(self, samp_rate):
- self.samp_rate = samp_rate
- self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
- self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate)
- self.blocks_throttle_0.set_sample_rate(self.samp_rate * 2)
- self.fosphor_glfw_sink_c_0.set_frequency_range(0, self.samp_rate)
- self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-
- def get_modulation_factor(self):
- return self.modulation_factor
-
- def set_modulation_factor(self, modulation_factor):
- self.modulation_factor = modulation_factor
- self.analog_const_source_x_1.set_offset(self.modulation_factor)
-
- def get_carrier_freq(self):
- return self.carrier_freq
-
- def set_carrier_freq(self, carrier_freq):
- self.carrier_freq = carrier_freq
- self.analog_sig_source_x_0.set_frequency(self.carrier_freq)
-
-
-
-
-
-def main(top_block_cls=Simluation, 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()
--
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