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Paper Abstract and Keywords
Presentation 2021-07-02 13:30
Three-dimensional Communication Range Design for Transceiver Coils in HF Broadband Communication
Kensi Kuwahara, Toshiyuki Wakisaka, Tohlu Matsushima, Yuki Fukumoto (kyutech) EMCJ2021-26
Abstract (in Japanese) (See Japanese page) 
(in English) With the spread of IoT systems in recent years, selecting the appropriate communication system for the application will become more and more important.
Appropriate design of antenna communication range of transmitters and receivers is effective in systems where the relative positions of the two antennas change rapidly or systems that require security considerations.
In this report, a fast calculation method is proposed to obtain three dimensional communication range of transceiver coils for wideband communication using high frequency band.
Communication ranges of various shapes can be set as design targets by phase sensing.
In addition, it is possible to design transceiver coils with different requirements in two of the x,y,z directions.
In order to confirm the effectiveness of the proposed method, coil dimensions were calculated to satisfy different requirements in the x,y direction of the communication range.
Keyword (in Japanese) (See Japanese page) 
(in English) Coil design / communication area / HF broadband communication / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 83, EMCJ2021-26, pp. 7-12, July 2021.
Paper # EMCJ2021-26 
Date of Issue 2021-06-25 (EMCJ) 
ISSN 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 EMCJ EMD WPT  
Conference Date 2021-07-02 - 2021-07-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2021-07-EMCJ-EMD-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Three-dimensional Communication Range Design for Transceiver Coils in HF Broadband Communication 
Sub Title (in English)  
Keyword(1) Coil design  
Keyword(2) communication area  
Keyword(3) HF broadband communication  
1st Author's Name Kensi Kuwahara  
1st Author's Affiliation Kyushu Institute of Technology (kyutech)
2nd Author's Name Toshiyuki Wakisaka  
2nd Author's Affiliation Kyushu Institute of Technology (kyutech)
3rd Author's Name Tohlu Matsushima  
3rd Author's Affiliation Kyushu Institute of Technology (kyutech)
4th Author's Name Yuki Fukumoto  
4th Author's Affiliation Kyushu Institute of Technology (kyutech)
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Speaker Author-1 
Date Time 2021-07-02 13:30:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2021-26 
Volume (vol) vol.121 
Number (no) no.83 
Page pp.7-12 
Date of Issue 2021-06-25 (EMCJ) 

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