DocumentCode
777797
Title
Dual Sign Algorithm for Adaptive Filtering
Author
Kwong, C.P.
Author_Institution
The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
Volume
34
Issue
12
fYear
1986
fDate
12/1/1986 12:00:00 AM
Firstpage
1272
Lastpage
1275
Abstract
A new algorithm, which is a variant of the sign algorithm, is proposed for the adaptive adjustment of an FIR digital filter with an aim of improving the original convergence characteristics, yet retaining the advantage of hardware simplicity. Based on a recently proposed theory for the sign algorithm, a practical design method is derived for the new algorithm, and it is shown by computer simulation that the new algorithm in fact performs significantly better than the original algorithm.
Keywords
Adaptive filters; FIR (finite-duration impulse-response) digital filters; Adaptive filters; Communications Society; Computer simulation; Convergence; Design methodology; Digital filters; Filtering algorithms; Finite impulse response filter; Hardware; Quantization;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1986.1096490
Filename
1096490
Link To Document