diff options
Diffstat (limited to 'gnuradio-examples/python/digital/receive_path.py')
| -rw-r--r-- | gnuradio-examples/python/digital/receive_path.py | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gnuradio-examples/python/digital/receive_path.py b/gnuradio-examples/python/digital/receive_path.py index 03e623f9f..06a63095d 100644 --- a/gnuradio-examples/python/digital/receive_path.py +++ b/gnuradio-examples/python/digital/receive_path.py @@ -105,8 +105,14 @@ class receive_path(gr.hier_block): # Carrier Sensing Blocks alpha = 0.001 thresh = 30 # in dB, will have to adjust - self.probe = gr.probe_avg_mag_sqrd_c(thresh,alpha) - fg.connect(self.chan_filt, self.probe) + + if options.log_rx_power == True: + self.probe = gr.probe_avg_mag_sqrd_cf(thresh,alpha) + self.power_sink = gr.file_sink(gr.sizeof_float, "rxpower.dat") + fg.connect(self.chan_filt, self.probe, self.power_sink) + else: + self.probe = gr.probe_avg_mag_sqrd_c(thresh,alpha) + fg.connect(self.chan_filt, self.probe) # Display some information about the setup if self._verbose: @@ -220,6 +226,8 @@ class receive_path(gr.hier_block): help="set fpga decimation rate to DECIM [default=%default]") expert.add_option("", "--log", action="store_true", default=False, help="Log all parts of flow graph to files (CAUTION: lots of data)") + expert.add_option("", "--log-rx-power", action="store_true", default=False, + help="Log receive signal power to file (CAUTION: lots of data)") # Make a static method to call before instantiation add_options = staticmethod(add_options) @@ -238,7 +246,7 @@ class receive_path(gr.hier_block): print "decim: %3d" % (self._decim) print "Rx Frequency: %s" % (eng_notation.num_to_str(self._rx_freq)) # print "Rx Frequency: %f" % (self._rx_freq) - + def add_freq_option(parser): """ Hackery that has the -f / --freq option set both tx_freq and rx_freq |