DocumentCode
977246
Title
New decoder for double-error-correcting binary BCH codes
Author
Lu, E.-H. ; Chang, T.
Author_Institution
Chang Gung Coll. of Med. & Technol., Tao-Yuan, Taiwan
Volume
143
Issue
3
fYear
1996
fDate
6/1/1996 12:00:00 AM
Firstpage
129
Lastpage
132
Abstract
A step-by-step decoding algorithm is presented for double-error-correcting binary BCH codes of length n=2m-1. The decoding algorithm can directly determine whether any received bit is correct or not without knowing the number of errors which have occurred in the received vector and also without determining the corresponding error location polynomial. The merits of the hardware decoder based on the algorithm are that it is very simple and fast. In addition, it is suitable for decoding long block codes
Keywords
BCH codes; decoding; error correction codes; binary BCH codes; double-error-correcting codes; hardware decoder; long block codes; received vector; step-by-step decoding algorithm;
fLanguage
English
Journal_Title
Communications, IEE Proceedings-
Publisher
iet
ISSN
1350-2425
Type
jour
DOI
10.1049/ip-com:19960453
Filename
502912
Link To Document