Paper Abstract and Keywords |
Presentation |
2012-03-09 13:00
Employing Generalized Normalized Least Mean p-Power (GNLMP) Algorithm for Active Noise Control of Impulsive Noise Sources Muhamamd Tahir Akhtar, Wataru Mitsuhashi (Univ. Electro-Comm.) CAS2011-156 SIP2011-176 CS2011-148 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we consider active noise control (ANC) of impulsive noise sources. The impulsive noise can be modeled using non-Gaussian stable process for which the second order moments do not exist and, hence, the filtered-x-LMS (FxLMS) algorithm; the most famous ANC algorithm which is based on minimization of the variance of the error signal; becomes unstable for the impulsive noise. It has been shown that the filtered-x least mean p-power (FxLMP) algorithm; based on minimizing the fractional lower order moments that do exist for stable distributions; gives robust performance for impulsive ANC. However, the convergence speed of the FxLMP algorithm is very slow. Recently; we have proposed various variants of FxLMP algorithm, so that an improved convergence and noise reduction performance is achieved. In this paper, we propose modifying and employing generalized normalized LMP (GNLMP) algorithm for ANC of impulsive noise. The computational complexity of proposed algorithm is comparable to the existing LMP-based ANC algorithms. Extensive simulations are carried out, which demonstrate the effectiveness of proposed algorithm in comparison with the existing LMP-based algorithms. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Active Noise Control / Impulsive Noise / Stable Process / Generalized LMP Algorithm / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 466, SIP2011-176, pp. 275-280, March 2012. |
Paper # |
SIP2011-176 |
Date of Issue |
2012-03-01 (CAS, SIP, CS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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CAS2011-156 SIP2011-176 CS2011-148 |
Conference Information |
Committee |
CAS CS SIP |
Conference Date |
2012-03-08 - 2012-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
The University of Niigata |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network Processor, Signal Processing for communication, and Wireless LAN/PAN, etc. |
Paper Information |
Registration To |
SIP |
Conference Code |
2012-03-CAS-CS-SIP |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Employing Generalized Normalized Least Mean p-Power (GNLMP) Algorithm for Active Noise Control of Impulsive Noise Sources |
Sub Title (in English) |
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Keyword(1) |
Active Noise Control |
Keyword(2) |
Impulsive Noise |
Keyword(3) |
Stable Process |
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Generalized LMP Algorithm |
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1st Author's Name |
Muhamamd Tahir Akhtar |
1st Author's Affiliation |
The University of Electro-Communications, Tokyo (Univ. Electro-Comm.) |
2nd Author's Name |
Wataru Mitsuhashi |
2nd Author's Affiliation |
The University of Electro-Communications, Tokyo (Univ. Electro-Comm.) |
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Speaker |
Author-1 |
Date Time |
2012-03-09 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
SIP |
Paper # |
CAS2011-156, SIP2011-176, CS2011-148 |
Volume (vol) |
vol.111 |
Number (no) |
no.465(CAS), no.466(SIP), no.467(CS) |
Page |
pp.275-280 |
#Pages |
6 |
Date of Issue |
2012-03-01 (CAS, SIP, CS) |
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