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Paper Abstract and Keywords
Presentation 2014-01-23 10:20
Estimating Living Body Location Using MIMO Radar in Indoor Environment
Keita Konno, Dai Sasakawa, Naoki Honma (Iwate Univ.), Kentaro Nishimori (Niigata Univ.), Nobuyasu Takemura, Tsutomu Mitsui (Samsung R&D Institute Japan), Hiroaki Sato, Yoshitaka Tsunekawa (Iwate Univ.) AP2013-149
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, we introduce a living body localization method using bi-static MIMO (Multiple Input Multiple Output) radar in a multi-path environment. Living body directions from the transmitting and receiving antenna are estimated by the MUSIC (MUltiple SIgnal Classification) method, which uses the channel component influenced by the living body out of the Fourier transformed channel matrix. And living body locations are estimated by calculating the intersection point of two directions. From the experiment, the MIMO channel is measured with various positions of subjects in indoor environment. In the measurement results, it is shown that the location error in 90% value of CDF (Cumulative-Distribution-Function) is 0.32 m when frequency range is set from 0.03 Hz to 1.5Hz, and it is indicated that a living body location can be estimated with high accuracy even in a multipath environment.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / living body location / DOA estimation / microwave sensors / array antenna / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 384, AP2013-149, pp. 87-92, Jan. 2014.
Paper # AP2013-149 
Date of Issue 2014-01-15 (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)
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Conference Information
Committee AP  
Conference Date 2014-01-22 - 2014-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Hozan Hall (Kagoshima Prefectural Culture Center) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2014-01-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimating Living Body Location Using MIMO Radar in Indoor Environment 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) living body location  
Keyword(3) DOA estimation  
Keyword(4) microwave sensors  
Keyword(5) array antenna  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Keita Konno  
1st Author's Affiliation Iwate University (Iwate Univ.)
2nd Author's Name Dai Sasakawa  
2nd Author's Affiliation Iwate University (Iwate Univ.)
3rd Author's Name Naoki Honma  
3rd Author's Affiliation Iwate University (Iwate Univ.)
4th Author's Name Kentaro Nishimori  
4th Author's Affiliation Niigata University (Niigata Univ.)
5th Author's Name Nobuyasu Takemura  
5th Author's Affiliation Samsung R&D Institute Japan CO.LTD (Samsung R&D Institute Japan)
6th Author's Name Tsutomu Mitsui  
6th Author's Affiliation Samsung R&D Institute Japan CO.LTD (Samsung R&D Institute Japan)
7th Author's Name Hiroaki Sato  
7th Author's Affiliation Iwate University (Iwate Univ.)
8th Author's Name Yoshitaka Tsunekawa  
8th Author's Affiliation Iwate University (Iwate Univ.)
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Speaker Author-1 
Date Time 2014-01-23 10:20:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2013-149 
Volume (vol) vol.113 
Number (no) no.384 
Page pp.87-92 
#Pages 6 
Date of Issue 2014-01-15 (AP) 

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