| Presentation | 2010-07-15 Estimation of Whole-Body Average SARs in Human for Vertical Polarized Far-Field Exposure at Frequencies over 1 GHz Using Spatially Averaged Squares of Induced Currents Tokio SUZUKI, Akimasa HIRATA, Osamu FUJIWARA, Tomoaki NAGAOKA, Soichi WATANABE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, to validate whole body average SARs in human volunteers for over 1GHz vertically polarized far-field exposure, we calculated with the FDTD method power absorption and average layer induced currents in human models standing on a ground. As a result, we found that there exists a strong correlation between them, and their regression coefficients are almost kept constant from 300 MHz to 600MHz with over 0.95 coefficient of determination. We also calculated the contour integral of magnetic near-fields to reveal that the averaged squares of induced currents can be estimated from magnetic near-fields with relative errors of 25% from 300MHz to 600MHz and 1.5% at 100MHz. Experimental validation of this finding is a future subject. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Vertically polarized far-field exposure / whole-body averaged SAR / spatially averaged squares of induced currents / correlation |
| Paper # | EMCJ2010-24 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2010/7/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | Estimation of Whole-Body Average SARs in Human for Vertical Polarized Far-Field Exposure at Frequencies over 1 GHz Using Spatially Averaged Squares of Induced Currents |
| Sub Title (in English) | |
| Keyword(1) | Vertically polarized far-field exposure |
| Keyword(2) | whole-body averaged SAR |
| Keyword(3) | spatially averaged squares of induced currents |
| Keyword(4) | correlation |
| 1st Author's Name | Tokio SUZUKI |
| 1st Author's Affiliation | Nagoya Institute of Technology() |
| 2nd Author's Name | Akimasa HIRATA |
| 2nd Author's Affiliation | Nagoya Institute of Technology |
| 3rd Author's Name | Osamu FUJIWARA |
| 3rd Author's Affiliation | Nagoya Institute of Technology |
| 4th Author's Name | Tomoaki NAGAOKA |
| 4th Author's Affiliation | National Institute of Information and Communications Technology |
| 5th Author's Name | Soichi WATANABE |
| 5th Author's Affiliation | Nagoya Institute of Technology |
| Date | 2010-07-15 |
| Paper # | EMCJ2010-24 |
| Volume (vol) | vol.110 |
| Number (no) | 125 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |