[Discuss-gnuradio] Working PSK31

[cswiger]

Announcing a working audio-out psk31 program suitable for
driving a ssb transmitter. It doesn't have many creature
comforts like many  avaiable programs (linpsk, gpsk31, etc)
but it does work and will shortly drive a USRP directly,
which is the point of the operation.
By tweaking the number of taps in the root-raised-cosine
pulse shaping we could get the IMD down to -42 to -50db.
Someday it may run in wxpython but for now it's two terminal
windows.

http://webpages.charter.net/cswiger/psk_experiment.html

--Chuck