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Paper Abstract and Keywords
Presentation 2018-03-02 17:15
Theoretical study on multiple beam creation for subarray type hybrid beamforming
Hikaru Ishikawa, Masahiko Shimizu (Fujitsu Labo.) RCS2017-393
Abstract (in Japanese) (See Japanese page) 
(in English) The method of deciding analog weight for subarray type hybrid beamforming is studied from the viewpoint of the channel matrix maximization as well as MIMO. The channel matrix is defined as a set of each propagation channel including analog weight and the method of deciding the analog weight to maximize the channel matrix is proposed. The analog weight is calculated by using the property that the maximum eigenvalue of the matrix is the maximum value of the determinant. It is found that the conventional method has still room for improvement by comparing with proposed method and conventional one.
Keyword (in Japanese) (See Japanese page) 
(in English) Millimeter-wave / Hybrid Beam forming / Beam multiplexing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 456, RCS2017-393, pp. 411-416, Feb. 2018.
Paper # RCS2017-393 
Date of Issue 2018-02-21 (RCS) 
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 RCS SR SRW  
Conference Date 2018-02-28 - 2018-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2018-02-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Theoretical study on multiple beam creation for subarray type hybrid beamforming 
Sub Title (in English)  
Keyword(1) Millimeter-wave  
Keyword(2) Hybrid Beam forming  
Keyword(3) Beam multiplexing  
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1st Author's Name Hikaru Ishikawa  
1st Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Labo.)
2nd Author's Name Masahiko Shimizu  
2nd Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Labo.)
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Speaker
Date Time 2018-03-02 17:15:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2017-393 
Volume (vol) IEICE-117 
Number (no) no.456 
Page pp.411-416 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2018-02-21 


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