Fast frequency domain implementation of a block IIR filter with applications

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

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 languageEnglish (US)
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
Place of PublicationPiscataway, NJ, United States
PublisherPubl by IEEE
Pages285-288
Number of pages4
Volume1
ISBN (Print)9517212399
StatePublished - 1988
Externally publishedYes

Fingerprint

IIR filters
Poles and zeros
Impulse response
Identification (control systems)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

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

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

Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 Piscataway, NJ, United States : Publ by IEEE, 1988. p. 285-288.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mikhael, WB, Spanias, A & Wu, FH 1988, Fast frequency domain implementation of a block IIR filter with applications. in Proceedings - IEEE International Symposium on Circuits and Systems. vol. 1, Publ by IEEE, Piscataway, NJ, United States, pp. 285-288.
Mikhael WB, Spanias A, Wu FH. Fast frequency domain implementation of a block IIR filter with applications. In Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1. Piscataway, NJ, United States: Publ by IEEE. 1988. p. 285-288
Mikhael, Wasfy B. ; Spanias, Andreas ; Wu, Frank H. / Fast frequency domain implementation of a block IIR filter with applications. Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 Piscataway, NJ, United States : Publ by IEEE, 1988. pp. 285-288
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