DocumentCode
921647
Title
A decoding algorithm for binary block codes and
-ary output channels (Corresp.)
Author
Dorsch, Bernhard G.
Volume
20
Issue
3
fYear
1974
fDate
5/1/1974 12:00:00 AM
Firstpage
391
Lastpage
394
Abstract
A search algorithm is described to decode long binary block codes of any rate for the memoryless binary input
-ary output channel. It can be used directly to perform maximum-likelihood decoding or in a constrained version that gives considerably fewer searches at a small sacrifice in performance. Simulation results are given for a rate-l/2 code of length 128 and minimum Hamming distance 22 on the quantized Gaussian channel.
-ary output channel. It can be used directly to perform maximum-likelihood decoding or in a constrained version that gives considerably fewer searches at a small sacrifice in performance. Simulation results are given for a rate-l/2 code of length 128 and minimum Hamming distance 22 on the quantized Gaussian channel.Keywords
Block codes; Decoding; Block codes; Computational complexity; Computer simulation; Gaussian channels; Hamming distance; Hardware; Maximum likelihood decoding; Quantization; Random variables; Viterbi algorithm;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.1974.1055217
Filename
1055217
Link To Document