Hi Alex -

Have you tried any of the examples in gr-fec/examples? If so and they
didn't work for you, what issues have you encountered?

Cheers,
Ben

On Sat, May 4, 2019 at 9:20 PM Alex Roberts <alex.robe...@ieee.org> wrote:

> Hello GNURadio Users,
>
> I'm learning about convolutional encoders in school and would like to
> demonstrate their use in gnuradio for a presentation. The examples
> appear useful for showing BER and Encoding -> decodng, but I'm
> struggling to implement a signal chain
>
> tx_bytes --> unpacked to packed -> FEC_ENCODE -> modulation -> AWGN
> channel -> demod -> FEC_DECODE -> received_bytes
>
> I'm not sure where to put the fec_decode on receiver side or how the
> bytes need to packed to use it. Are there some tutorials or examples
> that FEC with tx to rx (either w/ hardware or loopback)?
>
> Thanks
> Alex.
>
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