I am trying to test the DBPSK modulation and demodulation but I don’t
understand the output. I read a binary file and modulate, then
demodulate,
and then write to a file. I view the file but it is not the same as the
original file. Can someone help with what I should do.
I ran into this myself just yesterday. The problem is that the
PortAudio
developers seem to be in the habit making snapshots with new versions of
configure.in and Makefile.in but old versions of configure. The
solution is
run ‘autoconf’ in your portaudio directory before running ./configure.
Would could I do to fix this?
I ran into this myself just yesterday. The problem is that the PortAudio
developers seem to be in the habit making snapshots with new versions of
configure.in and Makefile.in but old versions of configure. The solution
is run ‘autoconf’ in your portaudio directory before running
./configure.
One guess is that there’s something going wrong with the
packing/unpacking. I think the modulation and demodulation blocks
assume you have one symbol per byte which would mean for DBPSK only
one bit in each byte is used. Make sure you have appropriate
unpacking and packing blocks.
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