Adaptive echo cancellation using statistical shaping

A. Zerguine; C. F.N. Cowan; M. Bettayeb

doi:10.1109/ACSSC.1995.540593

Adaptive echo cancellation using statistical shaping

A. Zerguine, C. F.N. Cowan, M. Bettayeb

King Fahd University of Petroleum & Minerals

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

1 Scopus citations

Abstract

This article presents a novel structure for bulk delay estimation in long echo cancellers which reduces the amount of excess error considerably. The miscalculation of the delay between the near end and the far end sections is one of the main causes of the excess error. Two analyses, based on the least mean square algorithm, are presented where a certain shape for the transitions (at the end of the near end and at the beginning of the far end sections) is considered. Transient and steady-state behavior and convergence conditions are studied, as well as a comparison between the algorithms developed for each transition. Simulation results agree well with theoretical derivations.

Original language	English
Title of host publication	Conference Record of the 29th Asilomar Conference on Signals, Systems and Computers, ACSSC 1995
Editors	Avtar Singh
Publisher	IEEE Computer Society
Pages	468-472
Number of pages	5
ISBN (Electronic)	0818673702
DOIs	https://doi.org/10.1109/ACSSC.1995.540593
State	Published - 1995

Publication series

Name	Conference Record - Asilomar Conference on Signals, Systems and Computers
Volume	1
ISSN (Print)	1058-6393

Bibliographical note

Publisher Copyright:
© 1995 IEEE.

ASJC Scopus subject areas

Signal Processing
Computer Networks and Communications

Access to Document

10.1109/ACSSC.1995.540593

Cite this

Zerguine, A., Cowan, C. F. N., & Bettayeb, M. (1995). Adaptive echo cancellation using statistical shaping. In A. Singh (Ed.), Conference Record of the 29th Asilomar Conference on Signals, Systems and Computers, ACSSC 1995 (pp. 468-472). Article 540593 (Conference Record - Asilomar Conference on Signals, Systems and Computers; Vol. 1). IEEE Computer Society. https://doi.org/10.1109/ACSSC.1995.540593

@inproceedings{5ed7e63f7296401582b7af6ec03b58c7,

title = "Adaptive echo cancellation using statistical shaping",

abstract = "This article presents a novel structure for bulk delay estimation in long echo cancellers which reduces the amount of excess error considerably. The miscalculation of the delay between the near end and the far end sections is one of the main causes of the excess error. Two analyses, based on the least mean square algorithm, are presented where a certain shape for the transitions (at the end of the near end and at the beginning of the far end sections) is considered. Transient and steady-state behavior and convergence conditions are studied, as well as a comparison between the algorithms developed for each transition. Simulation results agree well with theoretical derivations.",

author = "A. Zerguine and Cowan, \{C. F.N.\} and M. Bettayeb",

note = "Publisher Copyright: {\textcopyright} 1995 IEEE.",

year = "1995",

doi = "10.1109/ACSSC.1995.540593",

language = "English",

series = "Conference Record - Asilomar Conference on Signals, Systems and Computers",

publisher = "IEEE Computer Society",

pages = "468--472",

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Zerguine, A, Cowan, CFN & Bettayeb, M 1995, Adaptive echo cancellation using statistical shaping. in A Singh (ed.), Conference Record of the 29th Asilomar Conference on Signals, Systems and Computers, ACSSC 1995., 540593, Conference Record - Asilomar Conference on Signals, Systems and Computers, vol. 1, IEEE Computer Society, pp. 468-472. https://doi.org/10.1109/ACSSC.1995.540593

Adaptive echo cancellation using statistical shaping. / Zerguine, A.; Cowan, C. F.N.; Bettayeb, M.
Conference Record of the 29th Asilomar Conference on Signals, Systems and Computers, ACSSC 1995. ed. / Avtar Singh. IEEE Computer Society, 1995. p. 468-472 540593 (Conference Record - Asilomar Conference on Signals, Systems and Computers; Vol. 1).

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

TY - GEN

T1 - Adaptive echo cancellation using statistical shaping

AU - Zerguine, A.

AU - Cowan, C. F.N.

AU - Bettayeb, M.

PY - 1995

Y1 - 1995

N2 - This article presents a novel structure for bulk delay estimation in long echo cancellers which reduces the amount of excess error considerably. The miscalculation of the delay between the near end and the far end sections is one of the main causes of the excess error. Two analyses, based on the least mean square algorithm, are presented where a certain shape for the transitions (at the end of the near end and at the beginning of the far end sections) is considered. Transient and steady-state behavior and convergence conditions are studied, as well as a comparison between the algorithms developed for each transition. Simulation results agree well with theoretical derivations.

AB - This article presents a novel structure for bulk delay estimation in long echo cancellers which reduces the amount of excess error considerably. The miscalculation of the delay between the near end and the far end sections is one of the main causes of the excess error. Two analyses, based on the least mean square algorithm, are presented where a certain shape for the transitions (at the end of the near end and at the beginning of the far end sections) is considered. Transient and steady-state behavior and convergence conditions are studied, as well as a comparison between the algorithms developed for each transition. Simulation results agree well with theoretical derivations.

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U2 - 10.1109/ACSSC.1995.540593

DO - 10.1109/ACSSC.1995.540593

M3 - Conference contribution

AN - SCOPUS:84883091605

T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers

SP - 468

EP - 472

BT - Conference Record of the 29th Asilomar Conference on Signals, Systems and Computers, ACSSC 1995

A2 - Singh, Avtar

PB - IEEE Computer Society

ER -

Adaptive echo cancellation using statistical shaping

Abstract

Publication series

Bibliographical note

ASJC Scopus subject areas

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Cite this