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