Design of two-channel FIR QMF banks satisfying prescribed specifications

Ayman Tawfik; Esam Abdel-Raheem

Design of two-channel FIR QMF banks satisfying prescribed specifications

Ayman Tawfik
, Esam Abdel-Raheem

Ain Shams University

Research output: Contribution to conference › Paper › peer-review

Abstract

A method is proposed for the design of two-channel linear-phase FIR QMF banks satisfying prescribed reconstruction and stopband errors. The method is integrated with a weighted minimax design of QMF banks based on an iterative method proposed by Chen and Lee with certain modifications based on the weighted least-squares (WLS) updating scheme proposed by Sunder and Ramachandran. The method is simple and a design example is presented.

Original language	English
Pages	C6
State	Published - 1998
Externally published	Yes
Event	Proceedings of the 1998 15th National Radio Science Conference (NRSC '98) - Cairo, Egypt Duration: 24 Feb 1998 → 26 Feb 1998

Conference

Conference	Proceedings of the 1998 15th National Radio Science Conference (NRSC '98)
City	Cairo, Egypt
Period	24/02/98 → 26/02/98

Cite this

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title = "Design of two-channel FIR QMF banks satisfying prescribed specifications",

abstract = "A method is proposed for the design of two-channel linear-phase FIR QMF banks satisfying prescribed reconstruction and stopband errors. The method is integrated with a weighted minimax design of QMF banks based on an iterative method proposed by Chen and Lee with certain modifications based on the weighted least-squares (WLS) updating scheme proposed by Sunder and Ramachandran. The method is simple and a design example is presented.",

author = "Ayman Tawfik and Esam Abdel-Raheem",

year = "1998",

language = "English",

pages = "C6",

note = "Proceedings of the 1998 15th National Radio Science Conference (NRSC '98) ; Conference date: 24-02-1998 Through 26-02-1998",

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TY - CONF

T1 - Design of two-channel FIR QMF banks satisfying prescribed specifications

AU - Tawfik, Ayman

AU - Abdel-Raheem, Esam

PY - 1998

Y1 - 1998

N2 - A method is proposed for the design of two-channel linear-phase FIR QMF banks satisfying prescribed reconstruction and stopband errors. The method is integrated with a weighted minimax design of QMF banks based on an iterative method proposed by Chen and Lee with certain modifications based on the weighted least-squares (WLS) updating scheme proposed by Sunder and Ramachandran. The method is simple and a design example is presented.

AB - A method is proposed for the design of two-channel linear-phase FIR QMF banks satisfying prescribed reconstruction and stopband errors. The method is integrated with a weighted minimax design of QMF banks based on an iterative method proposed by Chen and Lee with certain modifications based on the weighted least-squares (WLS) updating scheme proposed by Sunder and Ramachandran. The method is simple and a design example is presented.

UR - https://www.scopus.com/pages/publications/0032293279

M3 - Paper

AN - SCOPUS:0032293279

SP - C6

T2 - Proceedings of the 1998 15th National Radio Science Conference (NRSC '98)

Y2 - 24 February 1998 through 26 February 1998

ER -

Design of two-channel FIR QMF banks satisfying prescribed specifications

Abstract

Conference

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