DocumentCode
290547
Title
A poly-phase structure for system identification and adaptive filtering
Author
Iyer, Umashankar ; Nayer, M. ; Ochi, Hiroshi
Author_Institution
Michigan State Univ., East Lansing, MI, USA
Volume
iii
fYear
1994
fDate
19-22 Apr 1994
Abstract
An alias free parallel structure for system identification is proposed. The method utilizes the properties of a DFT filter bank in conjunction with accumulators which form a zooming mechanism on alias free points in the frequency domain. This method is very ideal for identifying long impulse responses under very adverse input coloring
Keywords
adaptive filters; adaptive signal processing; band-pass filters; discrete Fourier transforms; filtering theory; identification; parallel processing; DFT filter bank; accumulators; adaptive filtering; alias free parallel structure; frequency domain; input coloring; long impulse responses; poly-phase structure; system identification; zooming mechanism; Acoustic applications; Adaptive filters; Echo cancellers; Echo interference; Filter bank; Finite impulse response filter; Frequency domain analysis; IIR filters; Mechanical factors; System identification;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on
Conference_Location
Adelaide, SA
ISSN
1520-6149
Print_ISBN
0-7803-1775-0
Type
conf
DOI
10.1109/ICASSP.1994.389997
Filename
389997
Link To Document