Paper Abstract and Keywords |
Presentation |
2005-05-19 14:30
A Stduy on Sound Field Reproduction System Using the Simultaneous Perturbation Method Takeshi Tazawa, Kazuya Tsukamoto, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose a novel sound reproduction system using the perturbation method. The multichannel sound reproduction systems need the inverse filters for cancelling the effect of room transfer functions. However, if a lisetener moves, room transfer functions fluctuate in real acoustic enviroment. Hence, the reproduced sound is degraded by the fluctuation of room transfer functions. To solve this problem , we use the perturbation method, which can work stably under the fluctation of room transfer functions. Simulation results demonstrate that the proposed method can track the fluctation of room transfer functions. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
perturbation method / least norm solution / sound reproduction / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 53, EA2005-8, pp. 13-18, May 2005. |
Paper # |
EA2005-8 |
Date of Issue |
2005-05-12 (EA, SIP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
EA SIP |
Conference Date |
2005-05-19 - 2005-05-20 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EA |
Conference Code |
2005-05-EA-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Stduy on Sound Field Reproduction System Using the Simultaneous Perturbation Method |
Sub Title (in English) |
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Keyword(1) |
perturbation method |
Keyword(2) |
least norm solution |
Keyword(3) |
sound reproduction |
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1st Author's Name |
Takeshi Tazawa |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Kazuya Tsukamoto |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
3rd Author's Name |
Yoshinobu Kajikawa |
3rd Author's Affiliation |
Kansai University (Kansai Univ.) |
4th Author's Name |
Yasuo Nomura |
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Kansai University (Kansai Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-05-19 14:30:00 |
Presentation Time |
30 minutes |
Registration for |
EA |
Paper # |
EA2005-8, SIP2005-13 |
Volume (vol) |
vol.105 |
Number (no) |
no.53(EA), no.55(SIP) |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2005-05-12 (EA, SIP) |
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