diff options
Diffstat (limited to 'gnuradio-examples/python/digital/benchmark_qt_rx.py')
| -rwxr-xr-x | gnuradio-examples/python/digital/benchmark_qt_rx.py | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gnuradio-examples/python/digital/benchmark_qt_rx.py b/gnuradio-examples/python/digital/benchmark_qt_rx.py index 62f9f34a35..33cf94a5c5 100755 --- a/gnuradio-examples/python/digital/benchmark_qt_rx.py +++ b/gnuradio-examples/python/digital/benchmark_qt_rx.py @@ -48,7 +48,7 @@ try: except ImportError: print "Error: could not find qt_rx_window.py:" print "\tYou must first build this from qt_rx_window.ui with the following command:" - print "\t pyuic4 qt_rx_window.ui -o qt_rx_window.py" + print "\t\"pyuic4 qt_rx_window.ui -o qt_rx_window.py\"" sys.exit(1) #import os @@ -213,12 +213,13 @@ class my_top_block(gr.top_block): if self.gui_on: self.qapp = QtGui.QApplication(sys.argv) fftsize = 2048 - + + bw_in = self.u.adc_rate() / self.decim() self.snk_rxin = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS, - -1/2, 1/2, + self._rx_freq, bw_in, "Received", True, True, False, True, True, False) self.snk_rx = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS, - -1/2, 1/2, + 0, self._bitrate, "Post-Synchronizer", True, True, False, True, True, False) self.snk_rxin.set_frequency_axis(-60, 60) @@ -285,6 +286,12 @@ class my_top_block(gr.top_block): self._decim = decim self.u.set_decim(self._decim) + if(self.gui_on): + bw_in = self.u.adc_rate() / self._decim + self._bitrate = bw_in / self._samples_per_symbol + self.snk_rxin.set_frequency_range(0, -bw_in/2.0, bw_in/2.0) + self.snk_rx.set_frequency_range(0, -self._bitrate/2.0, self._bitrate/2.0) + def frequency(self): return self._rx_freq |