diff options
Diffstat (limited to 'gr-digital/examples/receive_path.py')
| -rw-r--r-- | gr-digital/examples/receive_path.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gr-digital/examples/receive_path.py b/gr-digital/examples/receive_path.py index c6a26daf2..dd8eb1a0d 100644 --- a/gr-digital/examples/receive_path.py +++ b/gr-digital/examples/receive_path.py @@ -50,12 +50,12 @@ class receive_path(gr.hier_block2): demod_kwargs = self._demod_class.extract_kwargs_from_options(options) # Build the demodulator - demodulator = self._demod_class(**demod_kwargs) + self.demodulator = self._demod_class(**demod_kwargs) # Design filter to get actual channel we want sw_decim = 1 chan_coeffs = gr.firdes.low_pass (1.0, # gain - sw_decim * demodulator._samples_per_symbol, # sampling rate + sw_decim * self.samples_per_symbol(), # sampling rate 1.0, # midpoint of trans. band 0.5, # width of trans. band gr.firdes.WIN_HANN) # filter type @@ -63,7 +63,7 @@ class receive_path(gr.hier_block2): # receiver self.packet_receiver = \ - digital.demod_pkts(demodulator, + digital.demod_pkts(self.demodulator, access_code=None, callback=self._rx_callback, threshold=-1) @@ -90,7 +90,10 @@ class receive_path(gr.hier_block2): return self._bitrate def samples_per_symbol(self): - return self._samples_per_symbol + return self.demodulator._samples_per_symbol + + def differential(self): + return self.demodulator._differential def carrier_sensed(self): """ @@ -139,4 +142,5 @@ class receive_path(gr.hier_block2): print "\nReceive Path:" print "modulation: %s" % (self._demod_class.__name__) print "bitrate: %sb/s" % (eng_notation.num_to_str(self._bitrate)) - print "samples/symbol: %.4f" % (self._samples_per_symbol) + print "samples/symbol: %.4f" % (self.samples_per_symbol()) + print "Differential: %s" % (self.differential()) |