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Paper Abstract and Keywords
Presentation 2018-01-19 13:20
[Invited Lecture] Rectenna for 500MHz band using Yagi-Uda antenna array and voltage doubler rectifier
Shimpei Nagae, Satotshi Suzuki, Keisuke Konno, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) WPT2017-64
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, a rectenna operating at 500 MHz band is proposed and its performance is clarified via numerical simulation and measurement. The rectenna is composed of two Yagi-Uda antennas and rectifier circuits. The Yagi-Uda antennas are designed in order to maximize their gain under a specific limitation of antenna size, i.e. 0.2m×0.2m×0.2m cube. As a result, main beam of the designed antennas is directed to broadside direction of diagonal plane of the cube. A voltage doubler rectifier is adopted in order to impose higher voltage to a diode than its breakdown voltage. The designed rectifier shows high rectification efficiency and stable rectification.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Power Transfer / Yagi-Uda Antenna / Rectifier / Diode / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 383, WPT2017-64, pp. 47-52, Jan. 2018.
Paper # WPT2017-64 
Date of Issue 2018-01-11 (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)
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Conference Information
Committee AP WPT  
Conference Date 2018-01-18 - 2018-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English) ATR 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless transmission technology, Radio propagation, Antennas and Propagation 
Paper Information
Registration To WPT 
Conference Code 2018-01-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Rectenna for 500MHz band using Yagi-Uda antenna array and voltage doubler rectifier 
Sub Title (in English)  
Keyword(1) Wireless Power Transfer  
Keyword(2) Yagi-Uda Antenna  
Keyword(3) Rectifier  
Keyword(4) Diode  
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1st Author's Name Shimpei Nagae  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Satotshi Suzuki  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Keisuke Konno  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Hiroyasu Sato  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Qiang Chen  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2018-01-19 13:20:00 
Presentation Time 20 minutes 
Registration for WPT 
Paper # WPT2017-64 
Volume (vol) vol.117 
Number (no) no.383 
Page pp.47-52 
#Pages 6 
Date of Issue 2018-01-11 (WPT) 

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