DocumentCode :
812538
Title :
Adaptive IIR filtering using parallel-form realizations
Author :
Shynk, John J.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Volume :
37
Issue :
4
fYear :
1989
fDate :
4/1/1989 12:00:00 AM
Firstpage :
519
Lastpage :
533
Abstract :
Several parallel-form adaptive IIR (infinite impulse response) filters are presented, including a frequency-domain implementation based on the discrete Fourier transform and a recursive frequency-sampling structure. The performance of the frequency-domain adaptive IIR filter is investigated in a system identification application, which includes an analysis of its modeling capabilities and a discussion of the mean-square-error performance surface. Computer simulation results are presented to illustrate the robust convergence properties of the adaptive algorithm and to demonstrate the stability of the filter
Keywords :
adaptive filters; convergence; digital filters; fast Fourier transforms; filtering and prediction theory; adaptive IIR filter; convergence; discrete Fourier transform; frequency-domain implementation; infinite impulse response; mean-square-error performance; parallel-form filters; recursive frequency-sampling structure; stability; system identification; Adaptive filters; Application software; Computer simulation; Discrete Fourier transforms; Filtering; Frequency domain analysis; IIR filters; Performance analysis; Robust stability; System identification;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/29.17533
Filename :
17533
Link To Document :
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