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Paper Abstract and Keywords
Presentation 2011-11-18 11:35
Wireless power transfer employing grounded offset-fed spiral dipole antennas
Naoki Inagaki, Takanobu Tabata, Satoshi Hori (Kojima Press Industry) AP2011-118
Abstract (in Japanese) (See Japanese page) 
(in English) Employment of grounded offset fed spiral dipole antennas is proposed for wireless power transfer by sympathetic resonance method, and the simulation and the experimental results are shown. Both the transmitting and receiving antennas designed for frequency of $13.56$ MHz consist of spiral wires with the diameter less than $40$ cm and of $50\mbox{cm}\times 50$cm ground planes placed parallel to the spiral with the spacing of $3$cm. The transmitting and the receiving antennas are arranged face-to-face with $25\mbox{cm}$ spacing between the grounds. The proposed system is possible to feed directly from coaxial cables without usage of baluns, and to match the systems of $50\Omega$ characteristic impedance by introducing offset feed technique of antenna engineering.
Keyword (in Japanese) (See Japanese page) 
(in English) wireless power transfer / sympathetic connection / spiral dipole antenna / offset feed / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 288, AP2011-118, pp. 161-166, Nov. 2011.
Paper # AP2011-118 
Date of Issue 2011-11-09 (AP) 
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)
Download PDF AP2011-118

Conference Information
Committee AP RCS  
Conference Date 2011-11-16 - 2011-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Congress Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. 
Paper Information
Registration To AP 
Conference Code 2011-11-AP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wireless power transfer employing grounded offset-fed spiral dipole antennas 
Sub Title (in English)  
Keyword(1) wireless power transfer  
Keyword(2) sympathetic connection  
Keyword(3) spiral dipole antenna  
Keyword(4) offset feed  
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1st Author's Name Naoki Inagaki  
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2nd Author's Name Takanobu Tabata  
2nd Author's Affiliation Kojima Press Industry Co.,Ltd. (Kojima Press Industry)
3rd Author's Name Satoshi Hori  
3rd Author's Affiliation Kojima Press Industry Co.,Ltd. (Kojima Press Industry)
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Speaker Author-1 
Date Time 2011-11-18 11:35:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2011-118 
Volume (vol) vol.111 
Number (no) no.288 
Page pp.161-166 
#Pages
Date of Issue 2011-11-09 (AP) 


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