DocumentCode
1103890
Title
LMS adaptation with correlated data--A scalar example
Author
Bershad, Neil J. ; Qu, Lian Zuo
Author_Institution
University of California, Irvine, CA, USA
Volume
32
Issue
4
fYear
1984
fDate
8/1/1984 12:00:00 AM
Firstpage
695
Lastpage
700
Abstract
In this note, the statistical behavior of the complex scalar LMS adaptation algorithm is investigated when the input data stream consists of statistically dependent inputs. The asymptotic time constant of the mean behavior of the algorithm is evaluated, taking into account the time correlation properties of the input data sequence. It is shown that the behavior of the correlated data case does not degrade significantly from the uncorrelated case until the input sequence is very highly correlated (ρ > 0.99).
Keywords
Adaptive filters; Algorithm design and analysis; Covariance matrix; Degradation; Difference equations; Error correction; Frequency domain analysis; Helium; Least squares approximation; Steady-state;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1984.1164388
Filename
1164388
Link To Document