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| Presentation | 2015-11-13 11:25 Specific Absorption Rate Measurement for Base Station Antennas Takahiro Iyama, Teruo Onishi, Yoshiaki Tarusawa (NTT DOCOMO), Lira Hamada, Soichi Watanabe (NICT)  EMCJ2015-83 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The SAR (Specific Absorption Rate) measurement procedure is mainly used for mobile handsets and so on. Applicability of such measurement procedure for base station antennas is evaluated in this study in detail. This report indicates that the local SAR and whole-body SAR can be obtained with the maximum difference of approximately 30% based on the measured two-dimensional SAR distribution around the surface of the phantom shell and the assumption of exponential decay of SAR in the direction of phantom depth. An example of SAR measurement for a base station antenna is shown and it is compared to the local SAR and whole-body SAR in Radio-radiation protection guidelines for human exposure to electromagnetic fields. Such results imply that the required distance for human exposure would be shorter by the confirmation process using SAR compared to that using electric field. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Specific Absorption Rate (SAR) / Whole-body SAR / Local SAR / Radio-radiation protection guidelines for human exposure to electromagnetic fields / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 309, EMCJ2015-83, pp. 13-17, Nov. 2015. | |
| Paper # | EMCJ2015-83 | |
| Date of Issue | 2015-11-06 (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 | EMCJ2015-83 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2015-11-13 - 2015-11-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Mitsubishi Electric Corporation |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2015-11-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Specific Absorption Rate Measurement for Base Station Antennas |
| Sub Title (in English) | |
| Keyword(1) | Specific Absorption Rate (SAR) |
| Keyword(2) | Whole-body SAR |
| Keyword(3) | Local SAR |
| Keyword(4) | Radio-radiation protection guidelines for human exposure to electromagnetic fields |
| Keyword(5) | |
| Keyword(6) | |
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| 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) |
| 3rd Author's Name | Yoshiaki Tarusawa |
| 3rd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 4th Author's Name | Lira Hamada |
| 4th Author's Affiliation | National Institute of Information and Communication Technology (NICT) |
| 5th Author's Name | Soichi Watanabe |
| 5th Author's Affiliation | National Institute of Information and Communication Technology (NICT) |
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| Speaker | Author-1 |
| Date Time | 2015-11-13 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2015-83 |
| Volume (vol) | vol.115 |
| Number (no) | no.309 |
| Page | pp.13-17 |
| #Pages | 5 |
| Date of Issue | 2015-11-06 (EMCJ) |
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