| Presentation | 2011-12-09 Frequency Dependence of Statistics for Voxel Average SARs in Infant Model for Vertically Polarized Far Field Exposure Ryota Asayama, Jinqing Wang, Osamu Fujiwara, Tomoaki Nagaoka, Soichi Watanabe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Whole-body averaged specific absorption rates (WBA-SARs) is being used in various countries for radio-wave exposure. However, the safety limits are based on the behavioral destruction of healthy adult animals for radio frequency exposure, while these are not being derived from experimental results for young and pregnant animals. For this reason, we think that absorption properties in children and pregnant women for electromagnetic wave exposure should further be investigated. In this study, we calculated the WBA-SARs in 3-years, 5-years, 7-years and 22-years anatomical human models for vertically polarized far field exposure, and statistically analyzed their voxel SARs in the frequency range from 50MHz to 2GHz. As a result, we found that in comparison with the WBA-SARs, 50-percentile voxel SARs (median) in child models and 22-years model are smaller by 24-67 % (40 % at frequencies over 400 MHz) and by 13-62 % (55 % at frequencies over 400 MHz), respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Whole-body average SAR / far field exposure / child FDTD model / voxel SAR / frequency characteristics |
| Paper # | EMCJ2011-108 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2011/12/2(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) | Frequency Dependence of Statistics for Voxel Average SARs in Infant Model for Vertically Polarized Far Field Exposure |
| Sub Title (in English) | |
| Keyword(1) | Whole-body average SAR |
| Keyword(2) | far field exposure |
| Keyword(3) | child FDTD model |
| Keyword(4) | voxel SAR |
| Keyword(5) | frequency characteristics |
| 1st Author's Name | Ryota Asayama |
| 1st Author's Affiliation | School of Engineering, Nagoya Institute of Technology() |
| 2nd Author's Name | Jinqing Wang |
| 2nd Author's Affiliation | School of Engineering, Nagoya Institute of Technology |
| 3rd Author's Name | Osamu Fujiwara |
| 3rd Author's Affiliation | School of Engineering, 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 | National Institute of Information and Communications Technology |
| Date | 2011-12-09 |
| Paper # | EMCJ2011-108 |
| Volume (vol) | vol.111 |
| Number (no) | 335 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |