Presentation | 2012-12-14 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, Kanako WAKE, Souichi WATANABE, Kosuke KIYOHARA, Noriko KOJIMAHARA, Naohito YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | mobile phone / exposure assessment / epidemiology / laterality of use / output power |
Paper # | EMCJ2012-87 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2012/12/7(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | 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 |
1st Author's Name | Mariko SHIBUYA |
1st Author's Affiliation | Tokyo Metropolitan University() |
2nd Author's Name | Yuya IKUTA |
2nd Author's Affiliation | Tokyo Metropolitan University |
3rd Author's Name | Kaoru ESAKI |
3rd Author's Affiliation | Tokyo Metropolitan University |
4th Author's Name | Masao TAKI |
4th Author's Affiliation | Tokyo Metropolitan University |
5th Author's Name | Kanako WAKE |
5th Author's Affiliation | National Institute of Infomaton and Communications Technology |
6th Author's Name | Souichi WATANABE |
6th Author's Affiliation | National Institute of Infomaton and Communications Technology |
7th Author's Name | Kosuke KIYOHARA |
7th Author's Affiliation | Tokyo Women's Medical University |
8th Author's Name | Noriko KOJIMAHARA |
8th Author's Affiliation | Tokyo Women's Medical University |
9th Author's Name | Naohito YAMAGUCHI |
9th Author's Affiliation | Tokyo Women's Medical University |
Date | 2012-12-14 |
Paper # | EMCJ2012-87 |
Volume (vol) | vol.112 |
Number (no) | 361 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |