diff options
Diffstat (limited to 'gr-pager/python/flex_demod.py')
| -rw-r--r-- | gr-pager/python/flex_demod.py | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/gr-pager/python/flex_demod.py b/gr-pager/python/flex_demod.py index b79c1adaa..4146695f8 100644 --- a/gr-pager/python/flex_demod.py +++ b/gr-pager/python/flex_demod.py @@ -1,23 +1,23 @@ # # Copyright 2006,2007 Free Software Foundation, Inc. -# +# # This file is part of GNU Radio -# +# # GNU Radio is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. -# +# # GNU Radio is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. -# +# # You should have received a copy of the GNU General Public License # along with GNU Radio; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 51 Franklin Street, # Boston, MA 02110-1301, USA. -# +# from gnuradio import gr, gru, optfir, blks2 from math import pi @@ -27,7 +27,7 @@ class flex_demod(gr.hier_block2): """ FLEX pager protocol demodulation block. - This block demodulates a band-limited, complex down-converted baseband + This block demodulates a band-limited, complex down-converted baseband channel into FLEX protocol frames. """ @@ -40,7 +40,7 @@ class flex_demod(gr.hier_block2): k = 25000/(2*pi*1600) # 4800 Hz max deviation quad = gr.quadrature_demod_cf(k) self.connect(self, quad) - + rsamp = blks2.rational_resampler_fff(16, 25) self.slicer = pager_swig.slicer_fb(5e-6) # DC removal averaging filter constant self.sync = pager_swig.flex_sync() @@ -61,4 +61,3 @@ class flex_demod(gr.hier_block2): def dc_offset(self): return self.slicer.dc_offset() -
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