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Paper Abstract and Keywords
Presentation 2016-01-29 16:10
Localization of Two Receivers in Two-dimensional Multi-hop Wireless Power Transfer System via Magnetic Resonance Coupling
Huynh Huy Lam, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) ASN2015-97
Abstract (in Japanese) (See Japanese page) 
(in English) Researches on the two-dimensional multi-hop Wireless Power Transfer (WPT) via magnetic resonance coupling have been conducted. The two-dimensional multi-hop WPT consists of three types of resonators that are a transmitter, one or multiple of receivers and multiple repeaters. The transmitter and multiple repeaters are arranged in a planar grid, and the receivers are placed on those resonators. The transmission efficiency depends on the location of the receivers and selection pattern of repeaters. Accordingly, repeaters are selectively used depending on the location of receivers to increase the transmission efficiency. Therefore, the location information of the receiver is needed. Location estimation methods of one receiver using reflection coefficient $S_{11}$ have been proposed, but the methods of multiple receivers are not considered until now. In this research, two location estimation methods of two receivers using reflection coefficient $S_{11}$ were proposed and their validity were inspected. As the result of the simulation experiment, even when shifting the receiver 60 mm from the center of the resonator, the estimated success rate was 98.44%.
Keyword (in Japanese) (See Japanese page) 
(in English) wireless power transfer / resonance coupling / ON/OFF control / reflection coefficient / location estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 437, ASN2015-97, pp. 105-110, Jan. 2016.
Paper # ASN2015-97 
Date of Issue 2016-01-21 (ASN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 MICT ASN MoNA  
Conference Date 2016-01-28 - 2016-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Okada 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ambient intelligence, ICT for Medical, Healthcare and Sports, etc 
Paper Information
Registration To ASN 
Conference Code 2016-01-MICT-ASN-MoNA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Localization of Two Receivers in Two-dimensional Multi-hop Wireless Power Transfer System via Magnetic Resonance Coupling 
Sub Title (in English)  
Keyword(1) wireless power transfer  
Keyword(2) resonance coupling  
Keyword(3) ON/OFF control  
Keyword(4) reflection coefficient  
Keyword(5) location estimation  
1st Author's Name Huynh Huy Lam  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
2nd Author's Name Yuichi Miyaji  
2nd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
3rd Author's Name Hideyuki Uehara  
3rd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
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Date Time 2016-01-29 16:10:00 
Presentation Time 25 
Registration for ASN 
Paper # IEICE-ASN2015-97 
Volume (vol) IEICE-115 
Number (no) no.437 
Page pp.105-110 
#Pages IEICE-6 
Date of Issue IEICE-ASN-2016-01-21 

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