diff options
Diffstat (limited to 'gnuradio-examples/python/digital/benchmark_qt_rx2.py')
| -rwxr-xr-x | gnuradio-examples/python/digital/benchmark_qt_rx2.py | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gnuradio-examples/python/digital/benchmark_qt_rx2.py b/gnuradio-examples/python/digital/benchmark_qt_rx2.py index 3285d8e4a..0c37f4c6a 100755 --- a/gnuradio-examples/python/digital/benchmark_qt_rx2.py +++ b/gnuradio-examples/python/digital/benchmark_qt_rx2.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2005,2006,2007,2009 Free Software Foundation, Inc. +# Copyright 2010 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,7 +20,7 @@ # Boston, MA 02110-1301, USA. # -from gnuradio import gr, gru, modulation_utils +from gnuradio import gr, gru, modulation_utils2 from gnuradio import usrp from gnuradio import eng_notation from gnuradio.eng_option import eng_option @@ -219,7 +219,7 @@ class my_top_block(gr.top_block): # FIXME: do better exposure to lower issues for control self._gain_clock = self.rxpath.packet_receiver._demodulator._timing_alpha - self._gain_phase = self.rxpath.packet_receiver._demodulator._costas_alpha + self._gain_phase = self.rxpath.packet_receiver._demodulator._phase_alpha self._gain_freq = self.rxpath.packet_receiver._demodulator._freq_alpha self.connect(self.u, self.rxpath) @@ -268,7 +268,7 @@ class my_top_block(gr.top_block): (self._bitrate, self._samples_per_symbol, self._decim) = \ pick_rx_bitrate(options.bitrate, self._demod_class.bits_per_symbol(), \ - options.samples_per_symbol, options.decim, + options.samples_per_symbol, options.decim, \ adc_rate, self.u.get_decim_rates()) self.u.set_decim(self._decim) @@ -353,6 +353,7 @@ class my_top_block(gr.top_block): self._gain_freq = gain_freq #self._gain_freq_beta = .25 * self._gain_freq * self._gain_freq self.rxpath.packet_receiver._demodulator.freq_recov.set_alpha(self._gain_freq) + self.rxpath.packet_receiver._demodulator.freq_recov.set_beta(self._gain_freq/10.0) #self.rxpath.packet_receiver._demodulator.freq_recov.set_beta(self._gain_fre_beta) @@ -423,14 +424,14 @@ def main(): ok, pktno, n_rcvd, n_right) - demods = modulation_utils.type_1_demods() + demods = modulation_utils2.type_1_demods() # Create Options Parser: parser = OptionParser (option_class=eng_option, conflict_handler="resolve") expert_grp = parser.add_option_group("Expert") parser.add_option("-m", "--modulation", type="choice", choices=demods.keys(), - default='dbpsk', + default='dbpsk2', help="Select modulation from: %s [default=%%default]" % (', '.join(demods.keys()),)) |