DocumentCode
1196980
Title
Comparison of several frequency-domain LMS algorithms
Author
Mikhael, W.B. ; Spanias, A.S.
Volume
34
Issue
5
fYear
1987
fDate
5/1/1987 12:00:00 AM
Firstpage
586
Lastpage
588
Abstract
In this letter, we investigate and compare several frequencydomain LMS adaptive algorithms. These are Dentino´s LMS (DLMS) algorithm, the Fast LMS (FLMS) algorithm, and the proposed Optimal FLMS (OFLMS) algorithm. Computer simulations are carried out to evaluate these algorithms under different conditions. It is shown that the OFLMS produced excellent results, particularly in the case of colored-noise excitation.
Keywords
Adaptive filters; DFT; Discrete Fourier transforms (DFT´s); Least-squares optimization; Adaptive algorithm; Adaptive filters; Automatic control; Colored noise; Convolution; Digital filters; Finite impulse response filter; Frequency domain analysis; Least squares approximation; Polynomials;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/TCS.1987.1086164
Filename
1086164
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