diff options
Diffstat (limited to 'gr-digital/python/gmsk.py')
| -rw-r--r-- | gr-digital/python/gmsk.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gr-digital/python/gmsk.py b/gr-digital/python/gmsk.py index 4db62e40d..c7a50f422 100644 --- a/gr-digital/python/gmsk.py +++ b/gr-digital/python/gmsk.py @@ -78,6 +78,8 @@ class gmsk_mod(gr.hier_block2): self._samples_per_symbol = samples_per_symbol self._bt = bt + self._differential = False # make consistant with other modulators + if samples_per_symbol < 2: raise TypeError, ("samples_per_symbol must >= 2, is %r" % \ (samples_per_symbol,)) @@ -192,6 +194,8 @@ class gmsk_demod(gr.hier_block2): self._bt = bt self._timing_bw = timing_bw self._timing_max_dev= _def_timing_max_dev + + self._differential = False # make consistant with other modulators if samples_per_symbol < 2: raise TypeError, "samples_per_symbol >= 2, is %f" % samples_per_symbol @@ -234,7 +238,7 @@ class gmsk_demod(gr.hier_block2): def _print_verbage(self): print "bits per symbol: %d" % self.bits_per_symbol() - print "Bandwidth-Time Prod: %f" % self._bw + print "Bandwidth-Time Prod: %f" % self._bt print "Timing bandwidth: %.2e" % self._timing_bw @@ -253,6 +257,8 @@ class gmsk_demod(gr.hier_block2): """ parser.add_option("", "--timing-bw", type="float", default=_def_timing_bw, help="set timing symbol sync loop gain lock-in bandwidth [default=%default]") + parser.add_option("", "--bt", type="float", default=_def_bt, + help="set bandwidth-time product [default=%default] (GMSK)") add_options=staticmethod(add_options) def extract_kwargs_from_options(options): |