DocumentCode
770443
Title
An inequality by which to adjust the LMS algorithm step-size
Author
Jiangnan Chen ; Priemer, R.
Author_Institution
Stoelting Co., Wood Dale, IL, USA
Volume
43
Issue
38020
fYear
1995
Firstpage
1477
Lastpage
1483
Abstract
This paper gives a method for differentiating between the transient and steady states in the LMS algorithm using inequalities among a set of output errors. Based on these inequalities, it also gives an algorithm for automatic step size adjustment to both improve the convergence rate and reduce steady-state parameter estimation errors.<>
Keywords
convergence of numerical methods; error analysis; least mean squares methods; parameter estimation; signal processing; transients; LMS algorithm step-size; automatic step size adjustment; convergence rate; inequalities; output errors; parameter estimation errors; signal processing; steady state; transient state; Convergence; Least squares approximation; Parameter estimation; Steady-state;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.380197
Filename
380197
Link To Document