Effects of finite word length in two-channel QMF banks

E. Abdel-Raheem; A. Tawfik; F. El-Guibaly

doi:10.1109/ADFSP.1998.685713

Effects of finite word length in two-channel QMF banks

E. Abdel-Raheem
, A. Tawfik
, F. El-Guibaly

Ain Shams University
University of Victoria BC

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

2 Scopus citations

Abstract

Finite word-length effects in multirate two-channel quadrature mirror filter (QMF) banks are presented. Aliasing cancellation, amplitude and/or phase distortions, and the perfect-reconstruction property due to finite-precision effects are investigated. A finite-precision model is applied to several types of QMF banks and the results are reported.

Original language	English
Title of host publication	1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	144-148
Number of pages	5
ISBN (Print)	0780349571, 9780780349575
DOIs	https://doi.org/10.1109/ADFSP.1998.685713
State	Published - 1998
Externally published	Yes
Event	1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998 - Victoria, Canada Duration: 5 Jun 1998 → 6 Jun 1998

Publication series

Name	1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998

Conference

Conference	1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998
Country/Territory	Canada
City	Victoria
Period	5/06/98 → 6/06/98

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10.1109/ADFSP.1998.685713

Cite this

Abdel-Raheem, E., Tawfik, A., & El-Guibaly, F. (1998). Effects of finite word length in two-channel QMF banks. In 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998 (pp. 144-148). Article 685713 (1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ADFSP.1998.685713

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title = "Effects of finite word length in two-channel QMF banks",

abstract = "Finite word-length effects in multirate two-channel quadrature mirror filter (QMF) banks are presented. Aliasing cancellation, amplitude and/or phase distortions, and the perfect-reconstruction property due to finite-precision effects are investigated. A finite-precision model is applied to several types of QMF banks and the results are reported.",

author = "E. Abdel-Raheem and A. Tawfik and F. El-Guibaly",

note = "Publisher Copyright: {\textcopyright} 1998 IEEE.; 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998 ; Conference date: 05-06-1998 Through 06-06-1998",

year = "1998",

doi = "10.1109/ADFSP.1998.685713",

language = "English",

isbn = "0780349571",

series = "1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "144--148",

booktitle = "1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998",

address = "United States",

}

Abdel-Raheem, E, Tawfik, A & El-Guibaly, F 1998, Effects of finite word length in two-channel QMF banks. in 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998., 685713, 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998, Institute of Electrical and Electronics Engineers Inc., pp. 144-148, 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998, Victoria, Canada, 5/06/98. https://doi.org/10.1109/ADFSP.1998.685713

Effects of finite word length in two-channel QMF banks. / Abdel-Raheem, E.; Tawfik, A.; El-Guibaly, F.
1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998. Institute of Electrical and Electronics Engineers Inc., 1998. p. 144-148 685713 (1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998).

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

TY - GEN

T1 - Effects of finite word length in two-channel QMF banks

AU - Abdel-Raheem, E.

AU - Tawfik, A.

AU - El-Guibaly, F.

PY - 1998

Y1 - 1998

N2 - Finite word-length effects in multirate two-channel quadrature mirror filter (QMF) banks are presented. Aliasing cancellation, amplitude and/or phase distortions, and the perfect-reconstruction property due to finite-precision effects are investigated. A finite-precision model is applied to several types of QMF banks and the results are reported.

AB - Finite word-length effects in multirate two-channel quadrature mirror filter (QMF) banks are presented. Aliasing cancellation, amplitude and/or phase distortions, and the perfect-reconstruction property due to finite-precision effects are investigated. A finite-precision model is applied to several types of QMF banks and the results are reported.

UR - https://www.scopus.com/pages/publications/0005485456

U2 - 10.1109/ADFSP.1998.685713

DO - 10.1109/ADFSP.1998.685713

M3 - Conference contribution

AN - SCOPUS:0005485456

SN - 0780349571

SN - 9780780349575

T3 - 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998

SP - 144

EP - 148

BT - 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998

Y2 - 5 June 1998 through 6 June 1998

ER -

Abdel-Raheem E, Tawfik A, El-Guibaly F. Effects of finite word length in two-channel QMF banks. In 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998. Institute of Electrical and Electronics Engineers Inc. 1998. p. 144-148. 685713. (1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing, DFSP 1998). doi: 10.1109/ADFSP.1998.685713

Effects of finite word length in two-channel QMF banks

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