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Paper Abstract and Keywords
Presentation 2015-07-29 15:50
An experimental discussion of virtual array antenna technologies for dynamic beam-forming in a low cost way
Taichi Ohtsuji, Takahide Yoshida, Hiroto Sugahara (NEC) ASN2015-28
Abstract (in Japanese) (See Japanese page) 
(in English) With rapid growth of IoT (Internet of Things), a scenario of wireless communications between moving things is expected to be increased. Although a beam forming technology will be feasible to increase communication data volume in such a scenario, a dedicated IC is required and so the cost will increase. To resolve this issue, we proposes a sophisticated beam forming technology that controls antenna beam using commodity ICs without specific function of beam forming equipped. This paper proposes virtual array antenna technology that enables direction of arrival (DoA) estimation with a single antenna component utilizing temporal change of the antenna position, and shows the results of the feasibility evaluation of this technology using simulation and experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) Direction of arrival (DoA) estimation / Virtual array antenna / Beam forming / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 162, ASN2015-28, pp. 43-48, July 2015.
Paper # ASN2015-28 
Date of Issue 2015-07-22 (ASN) 
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 ASN2015-28

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. 
Paper Information
Registration To ASN 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An experimental discussion of virtual array antenna technologies for dynamic beam-forming in a low cost way 
Sub Title (in English)  
Keyword(1) Direction of arrival (DoA) estimation  
Keyword(2) Virtual array antenna  
Keyword(3) Beam forming  
1st Author's Name Taichi Ohtsuji  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Takahide Yoshida  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Hiroto Sugahara  
3rd Author's Affiliation NEC Corporation (NEC)
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Date Time 2015-07-29 15:50:00 
Presentation Time 25 
Registration for ASN 
Paper # IEICE-ASN2015-28 
Volume (vol) IEICE-115 
Number (no) no.162 
Page pp.43-48 
#Pages IEICE-6 
Date of Issue IEICE-ASN-2015-07-22 

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