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Re: Problem with Gnuradio convolution encoder/decoder!

From: George Edwards
Subject: Re: Problem with Gnuradio convolution encoder/decoder!
Date: Thu, 16 Jul 2020 11:59:31 -0600


Thanks for the response! I am using 3.8. However, I just found a pair which work using the DVB-T Inner Coder and Viterbi Decoder.


On Thu, Jul 16, 2020 at 10:54 AM rear1019 <rear1019@posteo.de> wrote:
On Thu, 16 Jul 2020 at 07:40:14 -0600, George Edwards wrote:
> […]
> I have also tried some of the other CC encoder/decoder blocks and they
> failed.
> I will appreciate any help or suggestions about the CCSDS 27 or the CC
> encoder/decoder in GNURadio.

Which version of GNU Radio do you use? The convolutional decoder is
known to be broken in 3.8 [1][2].

[1] https://github.com/gnuradio/gnuradio/issues/2642
[2] https://github.com/gnuradio/gnuradio/issues/3376

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