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Re: [Discuss-gnuradio] convolutional code + viterbi working


From: Eric Blossom
Subject: Re: [Discuss-gnuradio] convolutional code + viterbi working
Date: Thu, 22 Feb 2007 16:50:54 -0800
User-agent: Mutt/1.5.9i

On Fri, Feb 23, 2007 at 01:16:38AM +0100, Vincenzo Pellegrini wrote:
> 
> Hi,
> 
> I think I got the point , I was doing twice the same thing.
> It was not clear to me that symbol demodulation is already included in
> viterbi block.
> 
> so now I've got the convolutional code working, and would like to add
> interleaving and an outer Reed-Solomon block encoder.
> 
> can somebody show me where the road to this begins?

There's a convolutional interleaver and a reed-solomon block in the
ATSC receiver (down in gr-atsc).  I'm not sure of their status, been a
while since I looked, but they'd be worth taking a look at.  We may
want to move them from gr-atsc to gnuradio-core.

Eric




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