DocumentCode
813299
Title
A derivation of the normal equation in FIR Wiener filters
Author
Huang, Yung-Dar ; Chen, Chi-Tsong
Author_Institution
Dept. of Electr. Eng., State Univ. of New York, Stony Brook, NY, USA
Volume
37
Issue
5
fYear
1989
fDate
5/1/1989 12:00:00 AM
Firstpage
759
Lastpage
760
Abstract
In developing the normal equation of the finite-duration impulse-response Wiener filter, the method of taking a gradient of scalar-valued mean-square error to complex tap-weight vector is discussed. A variational method used to attain the normal equation is also included
Keywords
digital filters; FIR Wiener filters; complex tap-weight vector; gradient; normal equation; scalar-valued mean-square error; variational method; Computational modeling; Delay effects; Delay estimation; Equations; Finite impulse response filter; Low pass filters; Signal processing; Speech processing; White noise; Wiener filter;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.17569
Filename
17569
Link To Document