Time-domain design of linear-phase PR filter banks

Masaaki Ikehara, Truong Q. Nguyen

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

11 Citations (Scopus)

Abstract

In this paper, we present a novel way to design biorthogonal and paraunitary linear phase(LPPUFB) filter banks. The square error of the perfect reconstruction condition is expressed in quadratic form of filter coefficients and the cost function is minimized by solving linear equation iteratively without nonlinear optimization. With some modifications, the method can be extended to the design of paraunitary filter banks. Using this method, we can design LPPUFB with many channels easily and quickly. Design examples are given to validate the proposed method.

Original languageEnglish
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Editors Anon
PublisherIEEE
Pages2077-2080
Number of pages4
Volume3
Publication statusPublished - 1997
EventProceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 5) - Munich, Ger
Duration: 1997 Apr 211997 Apr 24

Other

OtherProceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 5)
CityMunich, Ger
Period97/4/2197/4/24

Fingerprint

Filter banks
filters
linear equations
Linear equations
Cost functions
costs
optimization
coefficients

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Acoustics and Ultrasonics

Cite this

Ikehara, M., & Nguyen, T. Q. (1997). Time-domain design of linear-phase PR filter banks. In Anon (Ed.), ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 3, pp. 2077-2080). IEEE.

Time-domain design of linear-phase PR filter banks. / Ikehara, Masaaki; Nguyen, Truong Q.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. ed. / Anon. Vol. 3 IEEE, 1997. p. 2077-2080.

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

Ikehara, M & Nguyen, TQ 1997, Time-domain design of linear-phase PR filter banks. in Anon (ed.), ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. vol. 3, IEEE, pp. 2077-2080, Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 5), Munich, Ger, 97/4/21.
Ikehara M, Nguyen TQ. Time-domain design of linear-phase PR filter banks. In Anon, editor, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 3. IEEE. 1997. p. 2077-2080
Ikehara, Masaaki ; Nguyen, Truong Q. / Time-domain design of linear-phase PR filter banks. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. editor / Anon. Vol. 3 IEEE, 1997. pp. 2077-2080
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