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Paper Abstract and Keywords
Presentation 2012-12-14 09:25
Measurement of characteristics of exposre from mobile phones using software modified phones (SMP) for the exposure assessment for epidemiological study
Mariko Shibuya, Yuya Ikuta, Kaoru Esaki, Masao Taki (Tokyo Metropolitan Univ.), Kanako Wake, Soichi Watanabe (NICT), Kosuke Kiyohara, Noriko Kojimahara, Naohito Yamaguchi (TWMU) EMCJ2012-87
Abstract (in Japanese) (See Japanese page) 
(in English) We investigated the characteristics of mobile phones and their use with regard to transmission power and laterality of use hand. The purpose of this study is to collect fundamental knowledge for the exposure assessment for epidemiological study on the relationship between brain tumor and mobile phone use of the juvenile. Software modified phones (SMP) were used for data collection, which record roll angle, call time, transmission power and so on. Data were collected from 100 volunteers for one month and they indicated that right-hand use was about two thirds of total use time. Output power of 3rd generation phones was revealed to very low relative to the maximum power and output power above 10 mW was emitted only 2.19 percent of total call time. It was also suggested that output power is relatively high during commuting time presumably due to larger traffic of data transmission.
Keyword (in Japanese) (See Japanese page) 
(in English) mobile phone / exposure assessment / epidemiology / laterality of use / output power / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 361, EMCJ2012-87, pp. 7-10, Dec. 2012.
Paper # EMCJ2012-87 
Date of Issue 2012-12-07 (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 2012-12-14 - 2012-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Gifu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Power electronics, Biomedical, EMC, etc. 
Paper Information
Registration To EMCJ 
Conference Code 2012-12-EMCJ-EMC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement of characteristics of exposre from mobile phones using software modified phones (SMP) for the exposure assessment for epidemiological study 
Sub Title (in English)  
Keyword(1) mobile phone  
Keyword(2) exposure assessment  
Keyword(3) epidemiology  
Keyword(4) laterality of use  
Keyword(5) output power  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Mariko Shibuya  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
2nd Author's Name Yuya Ikuta  
2nd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
3rd Author's Name Kaoru Esaki  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
4th Author's Name Masao Taki  
4th Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
5th Author's Name Kanako Wake  
5th Author's Affiliation National Institute of Infomaton and Communications Technology (NICT)
6th Author's Name Soichi Watanabe  
6th Author's Affiliation National Institute of Infomaton and Communications Technology (NICT)
7th Author's Name Kosuke Kiyohara  
7th Author's Affiliation Tokyo Women's Medical University (TWMU)
8th Author's Name Noriko Kojimahara  
8th Author's Affiliation Tokyo Women's Medical University (TWMU)
9th Author's Name Naohito Yamaguchi  
9th Author's Affiliation Tokyo Women's Medical University (TWMU)
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Speaker Author-1 
Date Time 2012-12-14 09:25:00 
Presentation Time 20 minutes 
Registration for EMCJ 
Paper # EMCJ2012-87 
Volume (vol) vol.112 
Number (no) no.361 
Page pp.7-10 
#Pages 4 
Date of Issue 2012-12-07 (EMCJ) 

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