| Presentation | 2005-01-21 E-field measurement in environment with mobile base station Kohjiroh OHSHITA, Junji HIGASHIYAMA, Hiroaki KOYAMA, Yoshiaki TARUSWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An E-field measurement system is constructed to estimate the electromagnetic characteristics around a mobile base station. The transmission power level emitted from a mobile base station changes according to the amount of traffic in the area of mobile base station. The E-field strength also changes depending on the traffic. This measurement system utilizes a parameter of a PDC system or IMT-2000 system base station to measure the E-field strength of a common channel. The common channel power maintains a constant output independent on the amount of traffic. The maximum E-field strength is calculated based on the measured E-field strength and the ratio of the channel output power to the maximum output power of the base station. This paper presents the results of E-filed measurement in an environment with a multi-band mobile base station. Additionally, this paper shows that the obtained power density value is less than the guideline for exposure to RF EMF at the maximum traffic conditions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | electromagnetic interference / multi-band / guideline for exposure to RF EMF |
| Paper # | EMCJ2004-138 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2005/1/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | E-field measurement in environment with mobile base station |
| Sub Title (in English) | |
| Keyword(1) | electromagnetic interference |
| Keyword(2) | multi-band |
| Keyword(3) | guideline for exposure to RF EMF |
| 1st Author's Name | Kohjiroh OHSHITA |
| 1st Author's Affiliation | NTTDoCoMo, Inc.() |
| 2nd Author's Name | Junji HIGASHIYAMA |
| 2nd Author's Affiliation | NTTDoCoMo, Inc. |
| 3rd Author's Name | Hiroaki KOYAMA |
| 3rd Author's Affiliation | NTTDoCoMo, Inc. |
| 4th Author's Name | Yoshiaki TARUSWA |
| 4th Author's Affiliation | NTTDoCoMo, Inc. |
| Date | 2005-01-21 |
| Paper # | EMCJ2004-138 |
| Volume (vol) | vol.104 |
| Number (no) | 563 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |