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| Presentation | 2021-06-21 09:25 2-D waveguide power transfer with a meander surface sheet Yuichi Masuda (UT), Yoshiaki Hirano, Tsuyoto Negishi (TEIJIN), Hiroyuki Shinoda (UT)  SRW2021-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the previous work of the wireless power transfer with a sheet-like waveguide, a simulated results showed the practical power transmission efficiency by using about 10-m meander-shaped sheet with a 6.78 MHz operating frequency. This paper shows the feasibility study of the wireless power transfer by using meander-shaped sheet. The prototype sheet is evaluated in terms of the propagation loss, the manufacturing cost and ease of installation. A waveguide-ring resonator coupler, which has high electromagnetic compatibility (EMC) performance, is also evaluated in terms of safety and efficiency. Simulates results shows the 70 dB electrical field strength ratio between inside/outside of the WRR coupler. The ratio of supplied power to coupler output power of the prototype coupler is -3.584 dB (43.8 %). In addition, the power transmission efficiency is estimated to be 74.6 % based on the assumption that the power is recovered at the termination of the sheet. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless Power Transmission / Two-dimensional Communication / EMC / Waveguide-Ring Resonator / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 70, SRW2021-2, pp. 7-12, June 2021. | |
| Paper # | SRW2021-2 | |
| Date of Issue | 2021-06-14 (SRW) | |
| ISSN | 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 | SRW2021-2 |
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| Conference Information | |
| Committee | SRW |
| Conference Date | 2021-06-21 - 2021-06-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2021-06-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 2-D waveguide power transfer with a meander surface sheet |
| Sub Title (in English) | |
| Keyword(1) | Wireless Power Transmission |
| Keyword(2) | Two-dimensional Communication |
| Keyword(3) | EMC |
| Keyword(4) | Waveguide-Ring Resonator |
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| Keyword(8) | |
| 1st Author's Name | Yuichi Masuda |
| 1st Author's Affiliation | The University of Tokyo (UT) |
| 2nd Author's Name | Yoshiaki Hirano |
| 2nd Author's Affiliation | TEIJIN LIMITED (TEIJIN) |
| 3rd Author's Name | Tsuyoto Negishi |
| 3rd Author's Affiliation | TEIJIN LIMITED (TEIJIN) |
| 4th Author's Name | Hiroyuki Shinoda |
| 4th Author's Affiliation | The University of Tokyo (UT) |
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| Speaker | Author-1 |
| Date Time | 2021-06-21 09:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SRW |
| Paper # | SRW2021-2 |
| Volume (vol) | vol.121 |
| Number (no) | no.70 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2021-06-14 (SRW) |
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