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| Presentation | 2023-05-19 10:50 5.8 GHz band 10 W rectenna on the aluminum nitride antenna for thermal dispersion Naoki Sakai, Naoki Furutani, Yuya Hirose, Kaito Uchiyama, Fumiya Komatsu, Kenji Itoh (KIT)  MW2023-15 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents the 5.8 GHz band 10W rectenna with GaAs E-pHEMT gated anode diode (GAD) on the aluminum nitride (AlN) antenna. The rectifier IC on the prototyped AlN antenna achieved a rectification efficiency of 83.7 % at an input power of 10.5 W while maintaining a GAD junction temperature of 48 degrees. These results demonstrate that the rectenna can continuously receive RF power of 10 W with high rectification efficiency. Furthermore, we demonstrate a 3x3 rectenna array with the prototyped rectenna in a microwave power transfer (MPT) system. The MPT system with the rectenna array could transmit a DC power of 43.4W, allowing a drone to fly continuously for ten minutes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | rectifier / rectenna / AlN antenna / GaAs MMIC / gated anode diode / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 35, MW2023-15, pp. 33-37, May 2023. | |
| Paper # | MW2023-15 | |
| Date of Issue | 2023-05-11 (MW) | |
| 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 | MW2023-15 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2023-05-18 - 2023-05-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ritsumeikan University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, etc. |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2023-05-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 5.8 GHz band 10 W rectenna on the aluminum nitride antenna for thermal dispersion |
| Sub Title (in English) | |
| Keyword(1) | rectifier |
| Keyword(2) | rectenna |
| Keyword(3) | AlN antenna |
| Keyword(4) | GaAs MMIC |
| Keyword(5) | gated anode diode |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Naoki Sakai |
| 1st Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 2nd Author's Name | Naoki Furutani |
| 2nd Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 3rd Author's Name | Yuya Hirose |
| 3rd Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 4th Author's Name | Kaito Uchiyama |
| 4th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 5th Author's Name | Fumiya Komatsu |
| 5th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| 6th Author's Name | Kenji Itoh |
| 6th Author's Affiliation | Kanazawa Institute of Technology (KIT) |
| Speaker | Author-1 |
| Date Time | 2023-05-19 10:50:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2023-15 |
| Volume (vol) | vol.123 |
| Number (no) | no.35 |
| Page | pp.33-37 |
| #Pages | 5 |
| Date of Issue | 2023-05-11 (MW) |
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