Presentation | 2001/10/11 Estimation of Multiple Low-Frequency Electromagnetic Noise Sources by MUSIC Algorithm Yuki MIYAZAKI, Satoshi YAGITANI, Isamu NAGANO, Yoshiyuki YOSHIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to identify the low-frequency(< 10 MHz) electromagnetic(EM) noise sources existing inside the electronic equipment or manufacturing machines, we try to estimate and visualize the locations of the multiple EM sources by observing the EM near-field distributions radiated from them. Assuming the noise sources as a couple of electric or magnetic dipoles, we apply the MUSIC algorithm to the observed wave form data, to determine three-dimensionally both the locations and directions of those dipoles simultanelusly. Numerical simulations as well as experiments demonstrate the capability of the MUSIC algorithm to localize the dipole sources. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MUSIC Algorithm / Near-Field / Low-Frequency Noise / Source Location Estimation |
Paper # | A・P2001-87,RCS2001-126 |
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Committee | AP |
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Conference Date | 2001/10/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of Multiple Low-Frequency Electromagnetic Noise Sources by MUSIC Algorithm |
Sub Title (in English) | |
Keyword(1) | MUSIC Algorithm |
Keyword(2) | Near-Field |
Keyword(3) | Low-Frequency Noise |
Keyword(4) | Source Location Estimation |
1st Author's Name | Yuki MIYAZAKI |
1st Author's Affiliation | Department of Information and Systems Engineering Faculty of Engineering, Kanazawa University() |
2nd Author's Name | Satoshi YAGITANI |
2nd Author's Affiliation | Department of Information and Systems Engineering Faculty of Engineering, Kanazawa University |
3rd Author's Name | Isamu NAGANO |
3rd Author's Affiliation | Department of Information and Systems Engineering Faculty of Engineering, Kanazawa University |
4th Author's Name | Yoshiyuki YOSHIMURA |
4th Author's Affiliation | Department of Information and Systems Engineering Faculty of Engineering, Kanazawa University:Industrial Research Institute of Ishikawa |
Date | 2001/10/11 |
Paper # | A・P2001-87,RCS2001-126 |
Volume (vol) | vol.101 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |