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| Presentation | 2018-03-03 13:20 Evaluation of Loss in Microwave Power Transfer between Array Antennas in Fresnel Region Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)  WPT2017-83 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper describes the investigation on the effect of the loss factors when the array antennas are used as the transmitting and receiving antennas for microwave power transfer in Fresnel region. Using HFSS, we calculated the antenna loss, the reflection loss, the distribution deviation loss, above all, the synthesis loss caused by the amplitude and phase differences among the elements' received signals. The estimated efficiency, which is calculated based on the results of loss factors, agreed the measured efficiency in the range where the effect of multiple reflection is small. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Microwave power transfer / Array antenna / Fresnel region / Synthesis loss / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 466, WPT2017-83, pp. 79-83, March 2018. | |
| Paper # | WPT2017-83 | |
| Date of Issue | 2018-02-23 (WPT) | |
| 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 | WPT2017-83 |
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| Conference Information | |
| Committee | WPT |
| Conference Date | 2018-03-02 - 2018-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. Uji Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Power Transfer, SPS Technology, etc. |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2018-03-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Loss in Microwave Power Transfer between Array Antennas in Fresnel Region |
| Sub Title (in English) | |
| Keyword(1) | Microwave power transfer |
| Keyword(2) | Array antenna |
| Keyword(3) | Fresnel region |
| Keyword(4) | Synthesis loss |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Seishiro Kojima |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Naoki Shinohara |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Tomohiko Mitani |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-03-03 13:20:00 |
| Presentation Time | 20 minutes |
| Registration for | WPT |
| Paper # | WPT2017-83 |
| Volume (vol) | vol.117 |
| Number (no) | no.466 |
| Page | pp.79-83 |
| #Pages | 5 |
| Date of Issue | 2018-02-23 (WPT) |
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