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Paper Abstract and Keywords
Presentation 2018-07-18 10:15
A Dual-band Decoupling Method for Closely MIMO Antennas by Using a Short Stub and a Blanch Element
Takuya Miyasaka (Chiba Univ.), Hiroshi Sato (Panasonic Co.), Masaharu Takahashi (Chiba Univ.) AP2018-43
Abstract (in Japanese) (See Japanese page) 
(in English) Faster and larger wireless communication technology are required due to increasing communication traffic in recent years. For that reason, MIMO technology using multiple antennas is introduced to many mobile terminals. If MIMO antennas are put closely, the strong mutual coupling occurs. It causes less radiation efficiency and less channel capacity. Therefore, reducing mutual coupling for closely MIMO antennas is required. Moreover, CA using multiple frequencies is also utilized to increase channel capacity. Thus, decoupling method corresponding to multiple frequencies is required. In this paper, we proposed a dual-band decoupling method by using a short stub and a branch element.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / CA / Antenna / Mutual coupling / Branch element / Short stub / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 134, AP2018-43, pp. 7-11, July 2018.
Paper # AP2018-43 
Date of Issue 2018-07-11 (AP) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF AP2018-43

Conference Information
Committee AP SANE SAT  
Conference Date 2018-07-18 - 2018-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2018-07-AP-SANE-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Dual-band Decoupling Method for Closely MIMO Antennas by Using a Short Stub and a Blanch Element 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) CA  
Keyword(3) Antenna  
Keyword(4) Mutual coupling  
Keyword(5) Branch element  
Keyword(6) Short stub  
1st Author's Name Takuya Miyasaka  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Hiroshi Sato  
2nd Author's Affiliation Panasonic Corporation (Panasonic Co.)
3rd Author's Name Masaharu Takahashi  
3rd Author's Affiliation Chiba University (Chiba Univ.)
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Date Time 2018-07-18 10:15:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2018-43 
Volume (vol) IEICE-118 
Number (no) no.134 
Page pp.7-11 
#Pages IEICE-5 
Date of Issue IEICE-AP-2018-07-11 

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