Reply by Vladimir Vassilevsky●October 27, 20032003-10-27
Wojciech Lach wrote:
>
> Hi,
> I work out a method soft decision decoding of Reed-Solomon codes.
> Somebody is known on this method or has some information on this theme?
> I will very grateful for every help.
> Regards. Wojtek Lach
There is a number of technologies suitable for the soft decision
decoding of the cyclic codes. Basically there are two main strategies:
1. Trellis search algorithms (Viterbi, Fano, stack decoder, turbo, etc.)
2. Decoding with erasures and the proximity search algorithms (Forney,
etc.).
Literature:
1. Schlegel. "Trellis Coding"
2. Johannesson and Zigangirov. "Fundamentals of convolutional coding"
Vladimir Vassilevsky
DSP and Mixed Signal Design Consultant
http://www.abvolt.com
Reply by Wojciech Lach●October 27, 20032003-10-27
Hi,
I work out a method soft decision decoding of Reed-Solomon codes.
Somebody is known on this method or has some information on this theme?
I will very grateful for every help.
Regards. Wojtek Lach