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From: | Chuck Swiger |
Subject: | Re: [Discuss-gnuradio] beginning psk31 |
Date: | Sat, 02 Apr 2005 21:04:53 -0500 |
At 12:43 PM 4/2/2005 -0800, you wrote:
On Fri, Apr 01, 2005 at 08:00:10PM -0500, Chuck Swiger wrote: > I'm kind of at a lost at how to leverage 'bytes_to_syms' from a > single sample to 256 or 1024 samples/symbol. 31.25baud is 8000/256 For a quick solution you might want to try something like what JoshuaLackey did in the GMSK Tx code (gnuradio-core/src/python/gnuradio/blksimpl/gmsk.py)
perfect - now it prints out DE DE DE ... ;) psk31 uses something called 'varicode' and will need a lookup table. Maybe python can process user keypresses and pass them off to bytes_to_syms thru a file_source and a pipe -
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