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Paper Abstract and Keywords
Presentation 2016-03-07 16:10
Experimental Study of the Beam Convergence Method Using METLAB Facilities
Takashi Uno, Kuniaki Shibata, Kenji Saegusa, Takano Tadashi (Nihon Univ.), Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2015-83
Abstract (in Japanese) (See Japanese page) 
(in English) Wireless power transmission in a relatively close distance have been examined. In this case, we have to generate and propagate an electromagnetic wave in the shape of a beam, because more than 90% power should be received by a receiving antenna. In order to achieve this objective, we proposed beam convergence method which converge a beam by controlling the phase distribution of a transmitting antenna. In this paper, we study the availability of the proposed method experimentally using the phased array antenna of the METLAB facilities. The radiating elements are patch antennas and are arrayed in two dimensions. The phase of each element is determined by the proposed method. The antenna characteristics are examined by experiment, and compared with the analytical result. As a result, we show the validity of the beam convergence method to generate a concentrating electromagnetic wave.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless power transmission / Phased array antenna / Beam convergence method / Spherical wave / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 498, WPT2015-83, pp. 39-44, March 2016.
Paper # WPT2015-83 
Date of Issue 2016-02-29 (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 WPT  
Conference Date 2016-03-07 - 2016-03-08 
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 2016-03-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Study of the Beam Convergence Method Using METLAB Facilities 
Sub Title (in English)  
Keyword(1) Wireless power transmission  
Keyword(2) Phased array antenna  
Keyword(3) Beam convergence method  
Keyword(4) Spherical wave  
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1st Author's Name Takashi Uno  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Kuniaki Shibata  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Kenji Saegusa  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Takano Tadashi  
4th Author's Affiliation Nihon University (Nihon Univ.)
5th Author's Name Takaki Ishikawa  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
6th Author's Name Naoki Shinohara  
6th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2016-03-07 16:10:00 
Presentation Time 25 minutes 
Registration for WPT 
Paper # WPT2015-83 
Volume (vol) vol.115 
Number (no) no.498 
Page pp.39-44 
#Pages 6 
Date of Issue 2016-02-29 (WPT) 

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