DocumentCode
751210
Title
Optimal Short Desired Impulse Response for Maximum Likelihood Sequence Estimation
Author
Desblache, André E.
Author_Institution
Le Gaude Lab.,IBM France,La Gaude, France
Volume
25
Issue
7
fYear
1977
fDate
7/1/1977 12:00:00 AM
Firstpage
735
Lastpage
738
Abstract
In Maximum Likelihood Sequence Estimation, the number of operations per symbol depends critically on the length of the Desired Impulse Response (DIR). In this paper it is shown that a short but complex DIR of length 2 may be sufficient to cope with most severe distortion impairments found in quadrature modulation systems, thus permitting MLSE data decoding at still manageable complexity.
Keywords
APK signal detection; Sequence estimation; maximum-likelihood (ML) estimation; Computational modeling; Data communication; Equalizers; Intersymbol interference; Maximum likelihood decoding; Maximum likelihood estimation; Quadrature amplitude modulation; Sampling methods; Transversal filters; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1977.1093881
Filename
1093881
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