DocumentCode
1094843
Title
The comparison of the constrained and unconstrained frequency-domain block-LMS adaptive algorithms
Author
Li, Xiaohui ; Jenkins, W. Kenneth
Author_Institution
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
Volume
44
Issue
7
fYear
1996
fDate
7/1/1996 12:00:00 AM
Firstpage
1813
Lastpage
1816
Abstract
Convergence properties of the constrained and the unconstrained frequency-domain block LMS algorithms are analyzed. Comparisons based on both a theoretical analysis and computer simulation are given. It is shown that the unconstrained algorithm has a slower convergence rate and smaller stable range of step size than that of the constrained algorithm
Keywords
adaptive filters; digital filters; frequency-domain analysis; least mean squares methods; numerical stability; constrained algorithm; convergence rate; frequency-domain block-LMS adaptive algorithms; stable range; unconstrained algorithm; Adaptive algorithm; Adaptive filters; Algorithm design and analysis; Computational complexity; Computer simulation; Convergence; Filtering algorithms; Frequency domain analysis; Least squares approximation; Signal processing algorithms;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.510628
Filename
510628
Link To Document