diff options
Diffstat (limited to 'gnuradio-examples/python/digital/benchmark_qt_loopback2.py')
-rwxr-xr-x | gnuradio-examples/python/digital/benchmark_qt_loopback2.py | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/gnuradio-examples/python/digital/benchmark_qt_loopback2.py b/gnuradio-examples/python/digital/benchmark_qt_loopback2.py index 101dd68d6..9e4e8c712 100755 --- a/gnuradio-examples/python/digital/benchmark_qt_loopback2.py +++ b/gnuradio-examples/python/digital/benchmark_qt_loopback2.py @@ -54,7 +54,7 @@ class dialog_box(QtGui.QMainWindow): self.set_alpha_time(self.fg.rx_timing_gain_alpha()) self.set_beta_time(self.fg.rx_timing_gain_beta()) - self.set_alpha_freq(self.fg.rx_freq_gain_alpha()) + self.set_alpha_phase(self.fg.rx_phase_gain_alpha()) # Add the qtsnk widgets to the hlayout box self.gui.sinkLayout.addWidget(snkTx) @@ -79,8 +79,8 @@ class dialog_box(QtGui.QMainWindow): self.alphaTimeEditText) self.connect(self.gui.betaTimeEdit, QtCore.SIGNAL("editingFinished()"), self.betaTimeEditText) - self.connect(self.gui.alphaFreqEdit, QtCore.SIGNAL("editingFinished()"), - self.alphaFreqEditText) + self.connect(self.gui.alphaPhaseEdit, QtCore.SIGNAL("editingFinished()"), + self.alphaPhaseEditText) # Build a timer to update the packet number and PER fields self.update_delay = 250 # time between updating packet rate fields @@ -151,13 +151,13 @@ class dialog_box(QtGui.QMainWindow): def set_beta_time(self, beta): self.gui.betaTimeEdit.setText(QtCore.QString("%1").arg(beta)) - def set_alpha_freq(self, alpha): - self.gui.alphaFreqEdit.setText(QtCore.QString("%1").arg(alpha)) + def set_alpha_phase(self, alpha): + self.gui.alphaPhaseEdit.setText(QtCore.QString("%1").arg(alpha)) - def alphaFreqEditText(self): + def alphaPhaseEditText(self): try: - alpha = self.gui.alphaFreqEdit.text().toDouble()[0] - self.fg.set_rx_freq_gain_alpha(alpha) + alpha = self.gui.alphaPhaseEdit.text().toDouble()[0] + self.fg.set_rx_phase_gain_alpha(alpha) except RuntimeError: pass @@ -220,7 +220,7 @@ class my_top_block(gr.top_block): # FIXME: do better exposure to lower issues for control self._timing_gain_alpha = self.rxpath.packet_receiver._demodulator._timing_alpha self._timing_gain_beta = self.rxpath.packet_receiver._demodulator._timing_beta - self._freq_gain_alpha = self.rxpath.packet_receiver._demodulator._costas_alpha + self._phase_gain_alpha = self.rxpath.packet_receiver._demodulator._costas_alpha if channelon: self.channel = gr.channel_model(self._noise_voltage, @@ -257,14 +257,16 @@ class my_top_block(gr.top_block): # Connect to the QT sinks # FIXME: make better exposure to receiver from rxpath - self.freq_recov = self.rxpath.packet_receiver._demodulator.clock_recov + self.freq_recov = self.rxpath.packet_receiver._demodulator.freq_recov + self.phase_recov = self.rxpath.packet_receiver._demodulator.phase_recov self.time_recov = self.rxpath.packet_receiver._demodulator.time_recov - self.freq_recov.set_alpha(self._freq_gain_alpha) - self.freq_recov.set_beta(0.25*self._freq_gain_alpha*self._freq_gain_alpha) + self.phase_recov.set_alpha(self._phase_gain_alpha) + self.phase_recov.set_beta(0.25*self._phase_gain_alpha*self._phase_gain_alpha) self.time_recov.set_alpha(self._timing_gain_alpha) self.time_recov.set_beta(self._timing_gain_beta) self.connect(self.channel, self.snk_tx) - self.connect(self.time_recov, self.snk_rx) + self.connect(self.phase_recov, self.snk_rx) + #self.connect(self.freq_recov, self.snk_rx) pyTxQt = self.snk_tx.pyqwidget() pyTx = sip.wrapinstance(pyTxQt, QtGui.QWidget) @@ -335,17 +337,17 @@ class my_top_block(gr.top_block): self._timing_gain_beta = gain self.time_recov.set_beta(self._timing_gain_beta) - def rx_freq_gain_alpha(self): - return self._freq_gain_alpha + def rx_phase_gain_alpha(self): + return self._phase_gain_alpha - def rx_freq_gain_beta(self): - return self._freq_gain_beta + def rx_phase_gain_beta(self): + return self._phase_gain_beta - def set_rx_freq_gain_alpha(self, alpha): - self._freq_gain_alpha = alpha - self._freq_gain_beta = .25 * self._freq_gain_alpha * self._freq_gain_alpha - self.freq_recov.set_alpha(self._freq_gain_alpha) - self.freq_recov.set_beta(self._freq_gain_beta) + def set_rx_phase_gain_alpha(self, alpha): + self._phase_gain_alpha = alpha + self._phase_gain_beta = .25 * self._phase_gain_alpha * self._phase_gain_alpha + self.phase_recov.set_alpha(self._phase_gain_alpha) + self.phase_recov.set_beta(self._phase_gain_beta) |