Tag Archives: coding

Some Equalization exercises

Well, it’s been some time we didn’t speak mathematics and electronics here, so let’s fix up things and do some applied communication filters. This post is mainly for my co-student who are working on the ELE203 examination (as me), which willbe held on this saturday (never too late to study huh ?)
Sorry guys, this blog [...]

Finding the minimal distance of a Hamming code

Still guessing about it but, I couldn’t find an elegant way to find the minimal hamming distance of a code … till I finally got it !, here it is:
Basically the question falls to find the minimum amount of difference between two different codewords, say you got your codeword which is bit long, systematical [...]

Hamming Code, and easy endianess mistake

Working on my next practical class (ELE109), I had the impression of something wrong in that text:
Let be the generator polynom of the code, the non systematical matrix can be defined by calculating , , and :

Well, that last one sound wrong … let’s check, it out, we can obtain the systematic [...]