Presentation | 1994/11/8 Detection of incident and reflected sound intensity using microphone array Kazuharu Kuroiwa, Masanori Tahara, Tsutomu Shiraishi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For the complex sound field the traditional sound intensity measurement cannot pickup the respective sound intensity not only for the incident sound but also for the reflected sound coming from such reflector as wall,floor or ceiling.This report presents the theory of sound signal detection using a microphone array with consideration of wavelength constant,and then proposes the method of sound intensity detection system based on the above theory. Comparison of the measured incident and reflected sound intensity in the vicinity of a reflector with the original incident one measured without a reflector for reference,showed the validity of the system not only for the normal incidence but also the oblique. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflected sound intensity / microphone array / wavelenth constant |
Paper # | EA94-67 |
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Conference Information | |
Committee | EA |
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Conference Date | 1994/11/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Detection of incident and reflected sound intensity using microphone array |
Sub Title (in English) | |
Keyword(1) | reflected sound intensity |
Keyword(2) | microphone array |
Keyword(3) | wavelenth constant |
1st Author's Name | Kazuharu Kuroiwa |
1st Author's Affiliation | Faculty of Engineering,Oita University() |
2nd Author's Name | Masanori Tahara |
2nd Author's Affiliation | Faculty of Engineering,Oita University |
3rd Author's Name | Tsutomu Shiraishi |
3rd Author's Affiliation | Faculty of Engineering,Oita University |
Date | 1994/11/8 |
Paper # | EA94-67 |
Volume (vol) | vol.94 |
Number (no) | 323 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |