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Paper Abstract and Keywords
Presentation 2013-08-30 11:20
Experimental evaluation on MIMO sensor employing diversity with eigenvectors
Keita Ushiki, Kentaro Nishimori (Niigata Univ.), Naoki Honma (Iwate Univ.), Hideo Makino (Niigata Univ.) AP2013-72
Abstract (in Japanese) (See Japanese page) 
(in English) An intruder detection method by using time variant Multiple Input Multiple Output (MIMO) channels was proposed (MIMO sensor), It was verified that the antenna height and element spacing suitable for the MIMO sensor by the measurement. It was also shown that 2×2 MIMO sensor obtains the higher detection performance compared to 1×4 SIMO sensor. In this report, the detection performance using eigenvectors, which are obtained by singular value decomposition for the channel matrix, is evaluated in actual indoor propagation environment. Moreover, a new diversity method using multiple eigenvectors is proposed to enhance the performance the intruder detection using eigenvectors. In this report, we clarify that the scenarios which are effective for the MIMO sensor with eigenvectors and the effectiveness using eigenvector diversity method.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO sensor / propagation channel / eigenvector / indoor propagation environment / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 192, AP2013-72, pp. 57-62, Aug. 2013.
Paper # AP2013-72 
Date of Issue 2013-08-22 (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 AP2013-72

Conference Information
Committee AP  
Conference Date 2013-08-29 - 2013-08-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Yokosuka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Metamatarial, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2013-08-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental evaluation on MIMO sensor employing diversity with eigenvectors 
Sub Title (in English)  
Keyword(1) MIMO sensor  
Keyword(2) propagation channel  
Keyword(3) eigenvector  
Keyword(4) indoor propagation environment  
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1st Author's Name Keita Ushiki  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Kentaro Nishimori  
2nd Author's Affiliation Niigata University (Niigata Univ.)
3rd Author's Name Naoki Honma  
3rd Author's Affiliation Iwate University (Iwate Univ.)
4th Author's Name Hideo Makino  
4th Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2013-08-30 11:20:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2013-72 
Volume (vol) vol.113 
Number (no) no.192 
Page pp.57-62 
#Pages 6 
Date of Issue 2013-08-22 (AP) 

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