diff options
Diffstat (limited to '')
| -rw-r--r-- | simulation/QPSK/qpsk.grc (renamed from simulation/QPKS/qpks.grc) | 0 | ||||
| -rwxr-xr-x | simulation/QPSK/qpsk.py (renamed from simulation/QPKS/qpks.py) | 60 |
2 files changed, 36 insertions, 24 deletions
diff --git a/simulation/QPKS/qpks.grc b/simulation/QPSK/qpsk.grc index ffc7103..ffc7103 100644 --- a/simulation/QPKS/qpks.grc +++ b/simulation/QPSK/qpsk.grc diff --git a/simulation/QPKS/qpks.py b/simulation/QPSK/qpsk.py index e436356..5649fb9 100755 --- a/simulation/QPKS/qpks.py +++ b/simulation/QPSK/qpsk.py @@ -7,7 +7,7 @@ # GNU Radio Python Flow Graph # Title: QPSK # Author: Pross Naoki, Halter Sara Cinzia -# GNU Radio version: 3.8.2.0 +# GNU Radio version: 3.9.2.0 from distutils.version import StrictVersion @@ -30,19 +30,23 @@ import numpy from gnuradio import channels from gnuradio import digital 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.qtgui import Range, RangeWidget +from PyQt5 import QtCore + + from gnuradio import qtgui class qpks(gr.top_block, Qt.QWidget): def __init__(self): - gr.top_block.__init__(self, "QPSK") + gr.top_block.__init__(self, "QPSK", catch_exceptions=True) Qt.QWidget.__init__(self) self.setWindowTitle("QPSK") qtgui.util.check_set_qss() @@ -106,16 +110,16 @@ class qpks(gr.top_block, Qt.QWidget): self.params_grid_layout_1 = Qt.QGridLayout() self.params_layout_1.addLayout(self.params_grid_layout_1) self.params.addTab(self.params_widget_1, 'Receiver') - self.top_grid_layout.addWidget(self.params) + self.top_layout.addWidget(self.params) self._timing_loop_bw_range = Range(0, 200e-3, 10e-3, 2 * 3.141592653589793 / 100, 200) - self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time Bandwidth', "counter_slider", float) + self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time Bandwidth', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_0.addWidget(self._timing_loop_bw_win, 1, 1, 1, 1) for r in range(1, 2): self.params_grid_layout_0.setRowStretch(r, 1) for c in range(1, 2): self.params_grid_layout_0.setColumnStretch(c, 1) self._time_offset_range = Range(0.999, 1.001, 0.0001, 1.0, 200) - self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Timing Offset', "counter_slider", float) + self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Timing Offset', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_0.addWidget(self._time_offset_win, 0, 1, 1, 1) for r in range(0, 1): self.params_grid_layout_0.setRowStretch(r, 1) @@ -137,30 +141,30 @@ class qpks(gr.top_block, Qt.QWidget): self.plots_grid_layout_2 = Qt.QGridLayout() self.plots_layout_2.addLayout(self.plots_grid_layout_2) self.plots.addTab(self.plots_widget_2, 'Time') - self.top_grid_layout.addWidget(self.plots) + self.top_layout.addWidget(self.plots) self._phase_bw_range = Range(0, 1, .01, 2 * 3.141592653589793 / 100, 200) - self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float) + self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_1.addWidget(self._phase_bw_win, 1, 0, 1, 1) for r in range(1, 2): self.params_grid_layout_1.setRowStretch(r, 1) for c in range(0, 1): self.params_grid_layout_1.setColumnStretch(c, 1) self._noise_volt_range = Range(0, 1, 0.01, 0.0001, 200) - self._noise_volt_win = RangeWidget(self._noise_volt_range, self.set_noise_volt, 'Noise Voltage', "counter_slider", float) + self._noise_volt_win = RangeWidget(self._noise_volt_range, self.set_noise_volt, 'Noise Voltage', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_0.addWidget(self._noise_volt_win, 0, 0, 1, 1) for r in range(0, 1): self.params_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.params_grid_layout_0.setColumnStretch(c, 1) self._freq_offset_range = Range(-100e-3, 100e-3, 1e-3, 0, 200) - self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Frequency Offset', "counter_slider", float) + self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Frequency Offset', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_0.addWidget(self._freq_offset_win, 1, 0, 1, 1) for r in range(1, 2): self.params_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.params_grid_layout_0.setColumnStretch(c, 1) self._eq_gain_range = Range(0, .1, .001, .01, 200) - self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float) + self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float, QtCore.Qt.Horizontal) self.params_grid_layout_1.addWidget(self._eq_gain_win, 0, 0, 1, 1) for r in range(0, 1): self.params_grid_layout_1.setRowStretch(r, 1) @@ -170,7 +174,8 @@ class qpks(gr.top_block, Qt.QWidget): 1024, #size samp_rate, #samp_rate "Decoded", #name - 2 #number of inputs + 2, #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(-1, 1) @@ -219,11 +224,12 @@ class qpks(gr.top_block, Qt.QWidget): self.plots_grid_layout_2.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size - firdes.WIN_BLACKMAN_hARRIS, #wintype + window.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "Channel", #name - 1 + 1, + None # parent ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) @@ -234,6 +240,7 @@ class qpks(gr.top_block, Qt.QWidget): self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) + self.qtgui_freq_sink_x_0.set_fft_window_normalized(False) @@ -264,7 +271,8 @@ class qpks(gr.top_block, Qt.QWidget): self.qtgui_const_sink_x_2 = qtgui.const_sink_c( 1024, #size "Locked", #name - 1 #number of inputs + 1, #number of inputs + None # parent ) self.qtgui_const_sink_x_2.set_update_time(0.10) self.qtgui_const_sink_x_2.set_y_axis(-2, 2) @@ -308,7 +316,8 @@ class qpks(gr.top_block, Qt.QWidget): self.qtgui_const_sink_x_1 = qtgui.const_sink_c( 1024, #size "Equalized", #name - 1 #number of inputs + 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) @@ -352,7 +361,8 @@ class qpks(gr.top_block, Qt.QWidget): self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 2048, #size "Synchronized", #name - 1 #number of inputs + 1, #number of inputs + None # parent ) self.qtgui_const_sink_x_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2) @@ -396,7 +406,8 @@ class qpks(gr.top_block, Qt.QWidget): self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 2048, #size "Channel", #name - 1 #number of inputs + 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) @@ -448,7 +459,8 @@ class qpks(gr.top_block, Qt.QWidget): pre_diff_code=True, excess_bw=excess_bw, verbose=False, - log=False) + log=False, + truncate=False) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk_const) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 2) self.channels_channel_model_0 = channels.channel_model( @@ -497,6 +509,9 @@ class qpks(gr.top_block, Qt.QWidget): def closeEvent(self, event): self.settings = Qt.QSettings("GNU Radio", "qpks") self.settings.setValue("geometry", self.saveGeometry()) + self.stop() + self.wait() + event.accept() def get_sps(self): @@ -606,7 +621,6 @@ class qpks(gr.top_block, Qt.QWidget): - def main(top_block_cls=qpks, options=None): if gr.enable_realtime_scheduling() != gr.RT_OK: print("Error: failed to enable real-time scheduling.") @@ -623,6 +637,9 @@ def main(top_block_cls=qpks, options=None): tb.show() def sig_handler(sig=None, frame=None): + tb.stop() + tb.wait() + Qt.QApplication.quit() signal.signal(signal.SIGINT, sig_handler) @@ -632,11 +649,6 @@ def main(top_block_cls=qpks, 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__': |