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Paper Abstract and Keywords
Presentation 2010-07-23 10:25
Mutual Coupling Suppression Property by Three Dimensional Arranged EBG Structures
Yuki Kawakami, Toshikazu Hori, Mitoshi Fujimoto (univ. of Fukui), Ryo Yamaguchi, Keizo Cho (NTT DoCoMo) AP2010-62
Abstract (in Japanese) (See Japanese page) 
(in English) EBG (Electromagnetic Band-Gap) structures composed of metal patches arranged at small intervals have the frequency-band-rejection characteristics. So, it can reduce the undesired electromagnetic waves. From the unique characteristics, EBG structures have been studied to apply to antennas for the reduction of the mutual coupling and the improvement of the radiation property.
In this paper, a mushroom-type EBG structure is utilized. And, the effects of the arranged method of EBG elements on the suppression characteristics of the mutual coupling between monopole antennas are studied. Based on the calculated results, it is confirmed that high reduction effects on the mutual coupling can be obtained by arranging the EBG elements three-dimensionally. In addition, it is found that the optimum arranging method depend on the distance between antennas.
Keyword (in Japanese) (See Japanese page) 
(in English) EBG structures / Three dimensional arrangement / Mushroom type / Mutual coupling / Monopole antenna / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 135, AP2010-62, pp. 139-142, July 2010.
Paper # AP2010-62 
Date of Issue 2010-07-14 (AP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 SAT  
Conference Date 2010-07-21 - 2010-07-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Inst. Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AP, SAT, Organized Session 
Paper Information
Registration To AP 
Conference Code 2010-07-AP-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Mutual Coupling Suppression Property by Three Dimensional Arranged EBG Structures 
Sub Title (in English)  
Keyword(1) EBG structures  
Keyword(2) Three dimensional arrangement  
Keyword(3) Mushroom type  
Keyword(4) Mutual coupling  
Keyword(5) Monopole antenna  
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1st Author's Name Yuki Kawakami  
1st Author's Affiliation University of Fukui (univ. of Fukui)
2nd Author's Name Toshikazu Hori  
2nd Author's Affiliation University of Fukui (univ. of Fukui)
3rd Author's Name Mitoshi Fujimoto  
3rd Author's Affiliation University of Fukui (univ. of Fukui)
4th Author's Name Ryo Yamaguchi  
4th Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo)
5th Author's Name Keizo Cho  
5th Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo)
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Speaker Author-1 
Date Time 2010-07-23 10:25:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2010-62 
Volume (vol) vol.110 
Number (no) no.135 
Page pp.139-142 
#Pages
Date of Issue 2010-07-14 (AP) 


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