Fast frequency domain implementation of a block IIR filter with applications

Wasfy B. Mikhael; Andreas S. Spanias; Frank H. Wu

Fast frequency domain implementation of a block IIR filter with applications

Wasfy B. Mikhael, Andreas S. Spanias, Frank H. Wu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A fast frequency-domain IIR (infinite-impulse response) algorithm is proposed called the frequency-domain optimal block adaptive recursive algorithm (FOBAR). This is the frequency-domain implementation of the recently proposed time domain optimal block adaptive recursive algorithm (OBAR). The FOBAR requires fewer computations than the OBAR for high-order filters. Simulations are given for both real-life and synthetic signals. In particular, FOBAR was used successfully for high-order system identification, adaptive noise cancellation, and pole-zero prediction.

Original language	English (US)
Title of host publication	Proceedings - IEEE International Symposium on Circuits and Systems
Publisher	Publ by IEEE
Pages	285-288
Number of pages	4
ISBN (Print)	9517212399
State	Published - Dec 1 1988
Externally published	Yes

Publication series

Name	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	1
ISSN (Print)	0271-4310

ASJC Scopus subject areas

Electrical and Electronic Engineering

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Mikhael, W. B., Spanias, A. S., & Wu, F. H. (1988). Fast frequency domain implementation of a block IIR filter with applications. In Proceedings - IEEE International Symposium on Circuits and Systems (pp. 285-288). (Proceedings - IEEE International Symposium on Circuits and Systems; Vol. 1). Publ by IEEE.

Fast frequency domain implementation of a block IIR filter with applications. / Mikhael, Wasfy B.; Spanias, Andreas S.; Wu, Frank H.

Proceedings - IEEE International Symposium on Circuits and Systems. Publ by IEEE, 1988. p. 285-288 (Proceedings - IEEE International Symposium on Circuits and Systems; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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