Presentation | 2011-12-09 Electromagnetic interferences from mobile phones using high speed radio access technologies to medical devices Satoshi ISHIHARA, Junji HIGASHIYAMA, Yoshiaki TARUSAWA, Keisuke NAGASE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This study aims to clarify the impact of electromagnetic interference (EMI) from mobile phones on medical devices. The employed radio sources are dipole antennas and a mobile phone that transmits signals based on 3GPP Releases 8, 6, and 99, which focuses on high-speed mobile radio access technology. The peak to average power ratio (PAPR) of the transmission signal to clarify the impact of the EMI is evaluated to determine the radio parameter priority. The EMI is tested with respect to 32 different models of medical devices that are typically used in hospitals. The test results show that the maximum interference distance is 80 cm when the transmission power of the radio sources is the nominal maximum; however, the distance decreases to 8 cm when the transmission power is limited to 10 mW. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electromagnetic Interference / Medical Device / Mobile Phone / High Speed Radio Access Technologies |
Paper # | EMCJ2011-97 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2011/12/2(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) | Electromagnetic interferences from mobile phones using high speed radio access technologies to medical devices |
Sub Title (in English) | |
Keyword(1) | Electromagnetic Interference |
Keyword(2) | Medical Device |
Keyword(3) | Mobile Phone |
Keyword(4) | High Speed Radio Access Technologies |
1st Author's Name | Satoshi ISHIHARA |
1st Author's Affiliation | Research Laboratories, NTT DOCOMO, INC.() |
2nd Author's Name | Junji HIGASHIYAMA |
2nd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
3rd Author's Name | Yoshiaki TARUSAWA |
3rd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
4th Author's Name | Keisuke NAGASE |
4th Author's Affiliation | Kanazawa University Hospital |
Date | 2011-12-09 |
Paper # | EMCJ2011-97 |
Volume (vol) | vol.111 |
Number (no) | 335 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |