Presentation | 2003/7/24 Localization and Visualization of Low-Frequency Electromagnetic Sources Kyoko ISHIBANA, Satoshi YAGITANI, Yoshihiko NISHI, Isamu NAGANO, Yoshiyuki YOSHIMURA, Hajime HAYAKAWA, Koichiro TSURUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To effectively reduce the electromagnetic (EM) noise radiation from operating electric machines or equipments, we need to locate the EM noise sources inside them. In this study, we try to estimete the 3D locations and polarizations of low-frequency (< 30MHz) EM sources, by applying the MUSIC algorithm to the EM wave forms observed around the sources. Numerical simulations as well as experiments demonstrate the capability of the algorithm to effectively localize the locations and polarizations of the multiple magnetic dipole sources. We also develop a system to visualize the estimated source locations onto a simultaneously taken camera or video image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MUSIC altorithm / low-frequency electromagnetic source / near field / source location / source visualization |
Paper # | A・P2003-72,SAT2003-64,MW2003-78,OPE2003-65 |
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Committee | SAT |
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Conference Date | 2003/7/24(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 | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Localization and Visualization of Low-Frequency Electromagnetic Sources |
Sub Title (in English) | |
Keyword(1) | MUSIC altorithm |
Keyword(2) | low-frequency electromagnetic source |
Keyword(3) | near field |
Keyword(4) | source location |
Keyword(5) | source visualization |
1st Author's Name | Kyoko ISHIBANA |
1st Author's Affiliation | Graduate School of Natural Science Technology, Kanazawa University() |
2nd Author's Name | Satoshi YAGITANI |
2nd Author's Affiliation | Graduate School of Natural Science Technology, Kanazawa University |
3rd Author's Name | Yoshihiko NISHI |
3rd Author's Affiliation | Graduate School of Natural Science Technology, Kanazawa University |
4th Author's Name | Isamu NAGANO |
4th Author's Affiliation | Graduate School of Natural Science Technology, Kanazawa University |
5th Author's Name | Yoshiyuki YOSHIMURA |
5th Author's Affiliation | Graduate School of Natural Science Technology, Kanazawa University:Industrial Research Institute of Ishikawa |
6th Author's Name | Hajime HAYAKAWA |
6th Author's Affiliation | The Institute of Space and Astronautical Science |
7th Author's Name | Koichiro TSURUDA |
7th Author's Affiliation | The Institute of Space and Astronautical Science |
Date | 2003/7/24 |
Paper # | A・P2003-72,SAT2003-64,MW2003-78,OPE2003-65 |
Volume (vol) | vol.103 |
Number (no) | 234 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |