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Paper Abstract and Keywords
Presentation 2010-02-24 13:35
Simplified SAR Measurement Method Using Lightweight Human Head Phantom
Tan Watanabe, Naobumi Michishita, Yoshihide Yamada (National Defense Academy)
Abstract (in Japanese) (See Japanese page) 
(in English) Simplified SAR measurement method is needed for the legislation on local SAR for cellular phones. In this report, simplified SAR measurement method using a lightweight human head phantom made of a radio wave absorber is studied. First, electrical parameters of wave absorber are determined so that electric field strength of lightweight phantom on the surface is equal to that of liquid phantom. Electrical parameters of wave absorber are determined so that reflection coefficient of lightweight phantom is equal to reflection coefficient of liquid phantom with transmission-line theory and the parameters is verified to be applied with a dipole antenna in proximity to phantom. Next, the availability of the proposed measurement method with the lightweight phantom is verified. The estimated surface and internal SAR of the proposed measurement method is compared to those of the standard method. Finally, the peak spatial-average SAR by the proposed measurement is estimated.
Keyword (in Japanese) (See Japanese page) 
(in English) SAR / Lightweight human head phantom / Method of Moment / Wave absorber / / / /  
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Conference Information
Committee ACT  
Conference Date 2010-02-24 - 2010-02-24 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT 
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Paper Information
Registration To ACT 
Conference Code 2010-02-ACT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simplified SAR Measurement Method Using Lightweight Human Head Phantom 
Sub Title (in English)  
Keyword(1) SAR  
Keyword(2) Lightweight human head phantom  
Keyword(3) Method of Moment  
Keyword(4) Wave absorber  
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1st Author's Name Tan Watanabe  
1st Author's Affiliation National Defense Academy (National Defense Academy)
2nd Author's Name Naobumi Michishita  
2nd Author's Affiliation National Defense Academy (National Defense Academy)
3rd Author's Name Yoshihide Yamada  
3rd Author's Affiliation National Defense Academy (National Defense Academy)
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Speaker Author-1 
Date Time 2010-02-24 13:35:00 
Presentation Time 30 minutes 
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