dBPSK modulation doen't use gr_phase_modulator_fc.cc?

GNU Radio
1

Hello,
I am using dBPSK modulation, and I don’t see that PM modulation written
in
C++ is used. It seems that code in gr_phase_modulator_fc.cc is not used
for
dBPSK. How come?
Which c++ code for PM is used for dBPSK modulation?

Tom

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2

Look at dbpsk.py code in
/usr/local/lib/python2.*/site-packages/gnuradio/blks2impl. I hope that
will
answer your question. :slight_smile:

Mir

3

Can anyone confirm block diagram that I did for TX path implemented for
dbpsk
modulation:
http://omploader.org/vMmV5NQ/TX_path_block_diagram.PNG

I check dbpsk.py and I don’t see any hook up to code in
gr_phase_modulator_fc.cc
Even no code in gr_phase_modulator_fc objects are created.
For what modulation gr_phase_modulator_fc is used? Is it used at all?

BR,
Tom

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