Presentation | 2003/9/15 About precision of DOA by the parameter values of MUSIC method Motoatsu MIWA, Mikito SAITO, Tomoyuki MATSUNAGA, Hideo SHIBAYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MUSIC method is an arrival direction estimate that used an array microphone. This method estimates an arrival direction using a time difference of a sound wave to come to each microphone. In order to express a time delay, there are some parameters that is the number of microphone, the distance between microphones, the wavelength of the sound wave. In this paper, we compared the error of estimation, precision of DOA (direction of arrival) and length of error about an arrival direction estimate result when each parameter changed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MUSIC method / parameter values / error of estimation / precision of DOA / length of error |
Paper # | EA2003-69 |
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Committee | EA |
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Conference Date | 2003/9/15(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) | About precision of DOA by the parameter values of MUSIC method |
Sub Title (in English) | |
Keyword(1) | MUSIC method |
Keyword(2) | parameter values |
Keyword(3) | error of estimation |
Keyword(4) | precision of DOA |
Keyword(5) | length of error |
1st Author's Name | Motoatsu MIWA |
1st Author's Affiliation | Shibaura Institute of Technology() |
2nd Author's Name | Mikito SAITO |
2nd Author's Affiliation | Shibaura Institute of Technology |
3rd Author's Name | Tomoyuki MATSUNAGA |
3rd Author's Affiliation | Shibaura Institute of Technology |
4th Author's Name | Hideo SHIBAYAMA |
4th Author's Affiliation | Shibaura Institute of Technology |
Date | 2003/9/15 |
Paper # | EA2003-69 |
Volume (vol) | vol.103 |
Number (no) | 321 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |