Paper Abstract and Keywords |
Presentation |
2006-05-25 15:50
Improvement of Convergence Speed for Active Noise Control Using the Simultaneous Perturbation Method Yukinobu Tokoro, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Active noise control (ANC) system using the simultaneous perturbation method has an excellent feature that the excited noise can be controlled even if the control point is moved, because the secondary path model is unnecessary. However, the conventional perturbation method has a problem that the convergence speed slows as the frequency of noise becomes high. In addition, when the frequency characteristic of the secondary path has dips, the cancellation performance deteriorates since it is not be able to control perturbation magnitude well. Therefore, we propose an updating algorithm considering the frequency characteristic of secondary path and a frequency domain variable perturbation control method. The effectiveness of the proposed methods is demonstrated through simulation results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
active noise control / perturbation method / weighted control / frequency domain variable perturbation control / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 66, SIP2006-16, pp. 23-28, May 2006. |
Paper # |
SIP2006-16 |
Date of Issue |
2006-05-18 (EA, SIP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
EA SIP |
Conference Date |
2006-05-25 - 2006-05-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
EGRET Himeji |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Acoustic Signal Processing, etc. |
Paper Information |
Registration To |
SIP |
Conference Code |
2006-05-EA-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Improvement of Convergence Speed for Active Noise Control Using the Simultaneous Perturbation Method |
Sub Title (in English) |
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Keyword(1) |
active noise control |
Keyword(2) |
perturbation method |
Keyword(3) |
weighted control |
Keyword(4) |
frequency domain variable perturbation control |
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1st Author's Name |
Yukinobu Tokoro |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Yoshinobu Kajikawa |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
3rd Author's Name |
Yasuo Nomura |
3rd Author's Affiliation |
Kansai University (Kansai Univ.) |
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Speaker |
Author-1 |
Date Time |
2006-05-25 15:50:00 |
Presentation Time |
30 minutes |
Registration for |
SIP |
Paper # |
EA2006-12, SIP2006-16 |
Volume (vol) |
vol.106 |
Number (no) |
no.64(EA), no.66(SIP) |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2006-05-18 (EA, SIP) |
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