DocumentCode
1000395
Title
Real-valued error control coding by using DCT
Author
WU, JA-LING ; Shiu, Jiun
Author_Institution
Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
139
Issue
2
fYear
1992
fDate
4/1/1992 12:00:00 AM
Firstpage
133
Lastpage
139
Abstract
The discrete cosine theorem (DCT)-based real-valued linear code is derived for the first time in the literature. A BCH-like subclass of DCT linear codes is also developed, for which fast decoding algorithms exist. It is shown that the DCT-based error control codes proposed by the authors can be viewed as a bridge to link the fields of source coding and channel coding.<>
Keywords
error correction codes; transforms; DCT linear codes; DCT-based error control codes; channel coding; discrete cosine transform; real-valued error control coding; source coding;
fLanguage
English
Journal_Title
Communications, Speech and Vision, IEE Proceedings I
Publisher
iet
ISSN
0956-3776
Type
jour
Filename
254115
Link To Document