DocumentCode
1162825
Title
A VLSI design for a trace-back Viterbi decoder
Author
Truong, T.K. ; Shih, Ming-Tang ; Reed, Irving S. ; Satorius, E.H.
Author_Institution
Commun. Syst. Res. Section, Jet Propulsion Lab., Pasadena, CA, USA
Volume
40
Issue
3
fYear
1992
fDate
3/1/1992 12:00:00 AM
Firstpage
616
Lastpage
624
Abstract
A systolic Viterbi decoder for convolutional codes is developed which uses the trace-back method to reduce the amount of data needed to be stored in registers. It is shown that this new algorithm requires a smaller chip size and achieves a faster decoding time than other existing methods
Keywords
VLSI; decoding; error correction codes; systolic arrays; VLSI design; convolutional codes; decoding time; registers; systolic Viterbi decoder; trace-back Viterbi decoder; Convolutional codes; Decoding; Forward error correction; Hardware; Laboratories; Propulsion; Shift registers; Signal processing algorithms; Very large scale integration; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.135732
Filename
135732
Link To Document