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fpereira
02-05-2016, 08:39 PM
I am trying to develop a PSK31 modem with all the baseband processing done on the Teensy + Audio Board
I am not sure i got all the building blocks necessary. Any implementation suggestions would be most welcome.
Thank you

el_supremo
02-05-2016, 09:22 PM
Which building blocks do you have?

This page has some potentially useful links http://aintel.bi.ehu.es/psk31.html
One of them is a link to some free code ftp://det.bi.ehu.es/pub/ham/psk31/pskcppsrc.zip which you might find useful. It appears to be encoding and decoding of PSK31 all done with 16-bit integers.

Pete