Presentation | 1996/2/2 Initial Conditions Determination for Estimation of Multiple Sources Hisashi KANDA, Yoshikazu MIYANAGA, Koji TOCHINAI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report considers initial conditions determination and the relation between accuracy of estimation and SNR on the maximum likelihood estimation of multiple sources. The maximum likelihood estimation is noted for high resolution and high accuracy of estimation. But this method can not lead to the global minimum because of fall into local minimum. This report proposed the effective determination for initial conditions and some experiments were performed in the simulation. In the former case, the angle of two signal sources is more than 4 deg, Although the result of new determination of initial conditions indicates that it is high accuracy of estimation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Maximum likelihood estimation / Non-linear optimizing problem / Source localization / Initial conditions problem |
Paper # | NC95-98 |
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Committee | NC |
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Conference Date | 1996/2/2(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 | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Initial Conditions Determination for Estimation of Multiple Sources |
Sub Title (in English) | |
Keyword(1) | Maximum likelihood estimation |
Keyword(2) | Non-linear optimizing problem |
Keyword(3) | Source localization |
Keyword(4) | Initial conditions problem |
1st Author's Name | Hisashi KANDA |
1st Author's Affiliation | Faculty of Engineering, Hokkaido University() |
2nd Author's Name | Yoshikazu MIYANAGA |
2nd Author's Affiliation | Faculty of Engineering, Hokkaido University |
3rd Author's Name | Koji TOCHINAI |
3rd Author's Affiliation | Faculty of Engineering, Hokkaido University |
Date | 1996/2/2 |
Paper # | NC95-98 |
Volume (vol) | vol.95 |
Number (no) | 505 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |