Presentation | 2004/12/9 Multi-Channel Active Noise Control System Tracking Movement of Quiet Zone Yoshinobu KAJIKAWA, Yasuo NOMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a novel multi-channel active noise control system which can be equipped with feeling like a headphone and always cancel noise around the ears. Since we use the perturbation method to update the noise control filters, this system has an excellent advantage that the noise control filters can track the secondary path changes. Therefore, this system will be able to control noise stably under environmental variation. In this system, error microphones are fixed around the ears and then quiet zone is always generated around there. Hence, people with this system can always enjoy quiet environment even if he moves. In this paper, we verify the effectiveness of multi-channel active noise control system using headphone type error microphone in actual system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multi-channel active noise control / secondary path variation / quiet zone |
Paper # | SIS2004-46 |
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Committee | SIS |
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Conference Date | 2004/12/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi-Channel Active Noise Control System Tracking Movement of Quiet Zone |
Sub Title (in English) | |
Keyword(1) | multi-channel active noise control |
Keyword(2) | secondary path variation |
Keyword(3) | quiet zone |
1st Author's Name | Yoshinobu KAJIKAWA |
1st Author's Affiliation | Faculty of Engineering, Kansai University() |
2nd Author's Name | Yasuo NOMURA |
2nd Author's Affiliation | Faculty of Engineering, Kansai University |
Date | 2004/12/9 |
Paper # | SIS2004-46 |
Volume (vol) | vol.104 |
Number (no) | 511 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |