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Paper Abstract and Keywords
Presentation 2015-11-06 15:00
A Study on Antenna Array Design in MIMO systems with Single Base Station Antenna
Eiji Mochida (SEI), Masayuki Nakano (KDDI Labs.) AP2015-152
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, operators are facing enormous traffic demand by explosive growth of smartphones. Multiple-input/multiple-output(MIMO) wireless system provides an increase in channel capacity without new cell site installation, but conventional MIMO antennas for multiple branches require a large space at the cell site, and they are hardly installed in practice. One of the authors has proposed MIMO systems with a single antenna which forms multiple beams per each MIMO branch. However, design of the beam patterns has not been studied in detail. This report proposes the method of designing the patterns by solving optimization problem which uses Nash product of channel capacities as objective function. Simulation result shows the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / Antenna Array / Optimization / Nash Bargaining Solution / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 286, AP2015-152, pp. 243-248, Nov. 2015.
Paper # AP2015-152 
Date of Issue 2015-10-28 (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 AP2015-152

Conference Information
Committee AP RCS WPT SAT  
Conference Date 2015-11-04 - 2015-11-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Prefectural Museum & Art Museum 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antenna and Propagation, Radio Communication, Satelite Communication, Wireless Power Transfer 
Paper Information
Registration To AP 
Conference Code 2015-11-AP-RCS-WPT-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Antenna Array Design in MIMO systems with Single Base Station Antenna 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) Antenna Array  
Keyword(3) Optimization  
Keyword(4) Nash Bargaining Solution  
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1st Author's Name Eiji Mochida  
1st Author's Affiliation Sumitomo Electric Industries, Ltd. (SEI)
2nd Author's Name Masayuki Nakano  
2nd Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
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Speaker
Date Time 2015-11-06 15:00:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2015-152 
Volume (vol) IEICE-115 
Number (no) no.286 
Page pp.243-248 
#Pages IEICE-6 
Date of Issue IEICE-AP-2015-10-28 


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