Before you go on: I've been warned off implementing this in practice on a few counts; namely, the space tradeoff isn't worth it, and it's unlikely to correct meaningful errors. I'm going to leave this post up, but please do take the content with a very large grain of salt! My initial efforts to build a PHY and Data Link layer – from scratch using my own code – have been progressing nicely since the initial BPSK based protocol I’ve documented under the PACKRAT series. As part of that, I...
