Hi together,

I'm using the FEC Async Encoder with the CC Encoder Definition. Input/Output 
are unpacked and I use the terminated behavior. In Gnuradio the polynomials for 
the CC Encoder Definition are defined on a base of 10, and not as octals like 
in MATLAB, right?

I tried the following: 1 bit with '1' as input to the FEC Async Encoder and the 
same in MATLAB to check the response of the encoder. The results don't match. 
No matter if I use different constraint lengths, rates or polynomials.
e.g. in Matlab: K = 7, 1/R=2, Polynomials (octal) [171,133] and Gnuradio 
Polynomials (10-base) [121,91] give completely different outputs.

No matter what I do, e.g., using octal representation in Gnuradio, or changing 
the polynomials' positions in the specified vector, gives me a result which 
matches.

Did anyone compare results before? Any clues?
Regards,
Emanuel

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