Presentation | 2007-11-16 A Study on On-Site SAR Estimation based on Scattered Field Spatial Impulse Response Tsukasa TAKAHASHI, Jianqing WANG, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | During the compliance assessment of base station and broadcast antennas, an incident electric field intensity or power density is being used as a reference level, which should never yield a larger whole-body averaged specific absorption rate (SAR) than the basic safety limit. However, the relationship between the reference level and the whole-body averaged SAR was derived based on a uniform plane-wave exposure, which may be different from the actual exposure of base station or broadcast antennas. An on-site SAR measurement technique is therefore useful to cope with this problem. In this paper, we have proposed a technique to estimate the electric field as well as the SAR inside the human body based on spatial impulse responses of the scattered fields, that are calculated in advance and stored by using the scattered-field finite difference time domain (FDTD) method. The validity and limitation of the technique have been investigated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Base station / Compliance assessment / Electric field measurement / Spatial impulse response / SAR |
Paper # | EMCJ2007-93 |
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Committee | EMCJ |
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Conference Date | 2007/11/8(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 Study on On-Site SAR Estimation based on Scattered Field Spatial Impulse Response |
Sub Title (in English) | |
Keyword(1) | Base station |
Keyword(2) | Compliance assessment |
Keyword(3) | Electric field measurement |
Keyword(4) | Spatial impulse response |
Keyword(5) | SAR |
1st Author's Name | Tsukasa TAKAHASHI |
1st Author's Affiliation | Graduate School of Engineering, Nagoya Institute of Technology() |
2nd Author's Name | Jianqing WANG |
2nd Author's Affiliation | Graduate School of Engineering, Nagoya Institute of Technology |
Date | 2007-11-16 |
Paper # | EMCJ2007-93 |
Volume (vol) | vol.107 |
Number (no) | 310 |
Page | pp.pp.- |
#Pages | 4 |
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