diff options
Diffstat (limited to 'gr-digital/python/gfsk.py')
| -rw-r--r-- | gr-digital/python/gfsk.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gr-digital/python/gfsk.py b/gr-digital/python/gfsk.py index 9ec477648e..215583dd8c 100644 --- a/gr-digital/python/gfsk.py +++ b/gr-digital/python/gfsk.py @@ -99,7 +99,9 @@ class gfsk_mod(gr.hier_block2): #sensitivity = (pi / 2) / samples_per_symbol # phase change per bit = pi / 2 # Turn it into NRZ data. - self.nrz = digital.bytes_to_syms() + #self.nrz = digital.bytes_to_syms() + self.unpack = gr.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST) + self.nrz = digital.chunks_to_symbols_bf([-1, 1]) # Form Gaussian filter # Generate Gaussian response (Needs to be convolved with window below). @@ -127,7 +129,7 @@ class gfsk_mod(gr.hier_block2): self._setup_logging() # Connect & Initialize base class - self.connect(self, self.nrz, self.gaussian_filter, self.fmmod, self.amp, self) + self.connect(self, self.unpack, self.nrz, self.gaussian_filter, self.fmmod, self.amp, self) def samples_per_symbol(self): return self._samples_per_symbol |