DocumentCode
821421
Title
Adaptive multichannel lattice-escalator filter structure: an application to generalized sidelobe canceler
Author
Kim, Ki M. ; Park, Young C. ; Cha, W. ; Youn, Dae H.
Author_Institution
Dept. of Electron. Eng., Yonsei Univ., Seoul, South Korea
Volume
40
Issue
7
fYear
1992
fDate
7/1/1992 12:00:00 AM
Firstpage
1816
Lastpage
1819
Abstract
An adaptive digital filter structure which can be used in multichannel noise-canceling applications is described. The proposed structure is obtained by creating a hybrid from the lattice and the escalator (Gram-Schmidt) structures, with the coefficients being updated using the least mean square (LMS) algorithm. As an application, the proposed adaptive multichannel digital filter is applied to implement an adaptive generalized sidelobe canceler
Keywords
adaptive filters; digital filters; interference suppression; noise; Gram-Schmidt structure; adaptive digital filter; adaptive generalized sidelobe canceler; lattice-escalator filter structure; multichannel noise-canceling; Adaptive filters; Difference equations; Digital filters; Mesh generation; Multidimensional signal processing; Multidimensional systems; Notice of Violation; Polynomials; Roundoff errors; Speech processing;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.143453
Filename
143453
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