Presentation | 2015-03-03 Multi-channel ANC System Using Automatically-selected Reference Microphones Based on TDOA(Poster presentation) Satoru HASE, Yoshinobu KAJIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Feedforward active noise control (ANC) system can reduce various noise such as the broad-band noise by setting the reference microphone close to a noise source. However, the performance of ANC system deteriorates because of the change of noise environment such as the arrival direction of noise. To solve this problem, we propose an ANC system that estimates the arrival direction of noise. This system uses the nearest microphone to the noise source around the noise control point to reduce unwanted noise. Noise reduction performances are examined through some simulations in this paper. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-channel ANC system / feedforward control / TDOA / causality problem |
Paper # | EA2014-121,SIP2014-162,SP2014-184 |
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Conference Information | |
Committee | EA |
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Conference Date | 2015/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi-channel ANC System Using Automatically-selected Reference Microphones Based on TDOA(Poster presentation) |
Sub Title (in English) | |
Keyword(1) | Multi-channel ANC system |
Keyword(2) | feedforward control |
Keyword(3) | TDOA |
Keyword(4) | causality problem |
1st Author's Name | Satoru HASE |
1st Author's Affiliation | Faculty of Engineering Science, Kansai University() |
2nd Author's Name | Yoshinobu KAJIKAWA |
2nd Author's Affiliation | Faculty of Engineering Science, Kansai University |
Date | 2015-03-03 |
Paper # | EA2014-121,SIP2014-162,SP2014-184 |
Volume (vol) | vol.114 |
Number (no) | 473 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |