Presentation | 2013-07-11 A reciprocity-based EM-source localization method and parameters that affect the localization accuracy Yuki WADA, Atsuhiro NISHIKATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A novel dipole source localization method has been proposed by our group, which is based on a measurement of voltage waveforms by two fixed antennas. This method has been extended to accommodate multiple media in the space, and we have demonstrated that an electric dipole source's position and orientation can be successfully estimated by utilizing FDTD method. In this report, we first described the principle of our method. Next, we investigated the influence of such as averaging time, noise, bandwidth, and modeling error, to the accuracy of source localization. The numerical experiment showed that 7ns is required for averaging time and 25 dB or more is required for SNR with this measurement model. It has sensitive character to the modeling error, and wider bandwidth results into better localization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EM-source / localization / reciprocity |
Paper # | EMCJ2013-28 |
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Committee | EMCJ |
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Conference Date | 2013/7/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A reciprocity-based EM-source localization method and parameters that affect the localization accuracy |
Sub Title (in English) | |
Keyword(1) | EM-source |
Keyword(2) | localization |
Keyword(3) | reciprocity |
1st Author's Name | Yuki WADA |
1st Author's Affiliation | Department of Human System Science, Tokyo Institute of Technology() |
2nd Author's Name | Atsuhiro NISHIKATA |
2nd Author's Affiliation | Department of Human System Science, Tokyo Institute of Technology |
Date | 2013-07-11 |
Paper # | EMCJ2013-28 |
Volume (vol) | vol.113 |
Number (no) | 122 |
Page | pp.pp.- |
#Pages | 6 |
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