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Re: [Discuss-gnuradio] Verifying Turbo encoder output (was: Re: (no subj


From: Salija P
Subject: Re: [Discuss-gnuradio] Verifying Turbo encoder output (was: Re: (no subject))
Date: Tue, 23 Jun 2015 21:45:39 +0530

I am doing one project in Turbo code. I am trying to get the output in bits  and verify with theoritical value.I would like to know the which intearving operation is performing in pccc encoder and decoder (like random interleaving, Matrix etc). what it mean by interleaver(block,666) ?

ThankYou for your response.









With Regards,
Salija.P

On Tue, Jun 23, 2015 at 8:28 PM, Achilleas Anastasopoulos <address@hidden> wrote:
Salija,

since you are working with gr-trellis it is a good idea to run the examples given in the "examples" directory.

You can always manually test the examples if you are willing to do the calculations yourself.

All you need is the specification of the trellis that makes the 2 constituent encoders and the interleaver.
However this is a very tedious task (unless the code is very short (say 10 bits)).

Is there a reason why you need to do this manually?

Achilleas

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