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Paper Abstract and Keywords
Presentation 2011-12-09 15:55
Calculation of GHz-Band Whole-Body Average SARs in Children Models for Electromagnetic Field Exposure inside Reverberation Chamber
Tokio Suzuki, Jianqing Wang, Osamu Fujiwara (NIT) EMCJ2011-109
Abstract (in Japanese) (See Japanese page) 
(in English) In 2006, WHO (World Health Organization) recommended the necessity of dosimetry evaluation for children and pregnant women for radio-wave exposure as one of most primary research subjects, which has significantly promoted the studies on whole-body-average specific absorption rates (WBA-SARs) in various kinds of anatomical based models. For experimental validation of GHz-band WBA-SARs in a real human, however, there have not so far been any publication papers, despite the fact that Hill measured in 1982 WBA-SARs at frequencies less than 40 MHz in human volunteers using a TEM-cell exposure system. We previously measured GHZ-band WBA-SARs in an adult volunteer inside a reverberation chamber, and confirmed that the measured results approximately agree with the FDTD calculated ones. In this study, we calculated WBA-SARs at frequencies of 1 GHz, 1.5 GHz and 2 GHz in a 3-years model inside the same reverberation chamber. As a result, we found that these WBA- SARs become 70 % larger than those in a 22-years model, though far-field exposure from frontal irradiation provides GHz-band WBA-SARs in a 3-years model by 42-47 % larger than that in a 22-years model.
Keyword (in Japanese) (See Japanese page) 
(in English) Reverberation chamber / 3-years model / GHz-band whole-body averaged SAR / FDTD simulation / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 335, EMCJ2011-109, pp. 99-102, Dec. 2011.
Paper # EMCJ2011-109 
Date of Issue 2011-12-02 (EMCJ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee EMCJ IEE-EMC  
Conference Date 2011-12-09 - 2011-12-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Inst. of Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Power electronics, Biomedical, EMC, etc. 
Paper Information
Registration To EMCJ 
Conference Code 2011-12-EMCJ-EMC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Calculation of GHz-Band Whole-Body Average SARs in Children Models for Electromagnetic Field Exposure inside Reverberation Chamber 
Sub Title (in English)  
Keyword(1) Reverberation chamber  
Keyword(2) 3-years model  
Keyword(3) GHz-band whole-body averaged SAR  
Keyword(4) FDTD simulation  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tokio Suzuki  
1st Author's Affiliation Nagoya Institute of Technology (NIT)
2nd Author's Name Jianqing Wang  
2nd Author's Affiliation Nagoya Institute of Technology (NIT)
3rd Author's Name Osamu Fujiwara  
3rd Author's Affiliation Nagoya Institute of Technology (NIT)
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Speaker Author-1 
Date Time 2011-12-09 15:55:00 
Presentation Time 20 minutes 
Registration for EMCJ 
Paper # EMCJ2011-109 
Volume (vol) vol.111 
Number (no) no.335 
Page pp.99-102 
#Pages 4 
Date of Issue 2011-12-02 (EMCJ) 

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