DocumentCode
1338698
Title
On the convergence of blind adaptive equalizers for constant modulus signals
Author
Rupp, Markus ; Sayed, Ali H.
Author_Institution
Bell Lab., Lucent Technol., Holmdel, NJ, USA
Volume
48
Issue
5
fYear
2000
fDate
5/1/2000 12:00:00 AM
Firstpage
795
Lastpage
803
Abstract
This paper studies the behavior of the error sequence of stop-anti-go variants of two adaptive blind equalizers, namely CMA2-2 and Sato´s (1975) algorithm. It is shown that for transmitted signals with constant modulus γ, the equalizer output can be made to lie within the circle of radius γ√c infinitely often, for some value of c that is only slightly larger than one
Keywords
adaptive equalisers; blind equalisers; CMA2-2; Sato algorithm; blind adaptive equalizers; constant modulus signals; equalizer output; error sequence; stop-anti-go variants; transmitted signals; Adaptive equalizers; Blind equalizers; Communications Society; Convergence; Cost function; Data communication; Feedback; Performance analysis; Signal design; Telephone sets;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.843192
Filename
843192
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