DocumentCode
1542288
Title
Alternative trellis decoding for coded QAM in the presence of ISI
Author
Simmons, S.J.
Author_Institution
Dept. of Electr. Eng., Queen´´s Univ., Kingston, Ont., Canada
Volume
42
Issue
234
fYear
1994
Firstpage
1455
Lastpage
1459
Abstract
It is shown, for a set of trial ISI channels, that two reduced-search breadth-first trellis decoders, namely the M-algorithm and the newer T-algorithm, can provide performance equivalent to reduced state sequence estimation (RSSE) but at a substantially reduced computational load. These algorithms allow the optional use of powerful codes and/or Tomlinson precoding
Keywords
Codes; Decoding; Filtering; Intersymbol interference; Lattices; Matched filters; Polynomials; Proposals; Quadrature amplitude modulation; White noise;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.1994.582804
Filename
582804
Link To Document