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| Presentation | 2010-12-10 11:55 SAR variations of data communication wireless terminals caused by host devices Takahiro Iyama, Teruo Onishi (NTT DOCOMO)  EMCJ2010-88 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | SAR (Specific absorption rate) measurement procedure for wireless communication devices used in close proximity to the human body excluding the ear has been standardized by the IEC (International Electrotechnical Commission). This procedure is applicable for the SAR measurement of data communication terminals, which are used with host platforms. Laptop PCs are assumed as host platforms in this study. First, numerical modeling of laptop PCs and validity of computational dosimetry were verified with corresponding measurements. Next, 10-g spatial average SARs were estimated on the dimensions of laptop PCs as well as the position of terminals. As a result of calculation, coefficients of variation at 1950 MHz and 835 MHz were 2.5 % and 12.4 % for USB-type transmitter, and 16.0 % and 19.7 % for Card-type transmitter, respectively. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SAR / Human Body / Standardization / Dosimetry / USB-type transmitter / Card-type transmitter / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 332, EMCJ2010-88, pp. 41-44, Dec. 2010. | |
| Paper # | EMCJ2010-88 | |
| Date of Issue | 2010-12-03 (EMCJ) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and 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) | |
| Download PDF | EMCJ2010-88 |
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| Conference Information | |
| Committee | EMCJ IEE-EMC |
| Conference Date | 2010-12-10 - 2010-12-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Chukyo Univ. Toyoda Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electric Power, EMC, etc. |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2010-12-EMCJ-EMC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | SAR variations of data communication wireless terminals caused by host devices |
| Sub Title (in English) | |
| Keyword(1) | SAR |
| Keyword(2) | Human Body |
| Keyword(3) | Standardization |
| Keyword(4) | Dosimetry |
| Keyword(5) | USB-type transmitter |
| Keyword(6) | Card-type transmitter |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takahiro Iyama |
| 1st Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 2nd Author's Name | Teruo Onishi |
| 2nd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
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| Speaker | Author-1 |
| Date Time | 2010-12-10 11:55:00 |
| Presentation Time | 20 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2010-88 |
| Volume (vol) | vol.110 |
| Number (no) | no.332 |
| Page | pp.41-44 |
| #Pages | 4 |
| Date of Issue | 2010-12-03 (EMCJ) |
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