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Paper Abstract and Keywords
Presentation 2021-01-22 14:25
[Invited Lecture] Target Enumeration Based on Spectral Processing in MIMO Radar
Kazuki Numazaki, Naoki Honma, Nobuyuki Shiraki, Kentaro Murata (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic) AP2020-114
Abstract (in Japanese) (See Japanese page) 
(in English) This report proposes and experimentally assesses two methods that estimate the number of targets using a Capon spectrum for microwave biosensors. A peak detection or a machine-learning-based classification technique is used to detect the number of living bodies in our method. The experiment using 4 × 4 MIMO (Multiple-Input Multiple-Output) radar is carried out in an indoor environment. The number estimation results with the targets up to 3 showed that the machine-learning-based method marked 89.8% accuracy while the peak detection method yielded 69.5% accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO radar / microwave sensor / counting living-bodies / Capon method / machine learning / CNN / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 325, AP2020-114, pp. 61-66, Jan. 2021.
Paper # AP2020-114 
Date of Issue 2021-01-14 (AP) 
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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee WPT AP  
Conference Date 2021-01-21 - 2021-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To AP 
Conference Code 2021-01-WPT-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Target Enumeration Based on Spectral Processing in MIMO Radar 
Sub Title (in English)  
Keyword(1) MIMO radar  
Keyword(2) microwave sensor  
Keyword(3) counting living-bodies  
Keyword(4) Capon method  
Keyword(5) machine learning  
Keyword(6) CNN  
1st Author's Name Kazuki Numazaki  
1st Author's Affiliation Iwate University (Iwate Univ.)
2nd Author's Name Naoki Honma  
2nd Author's Affiliation Iwate University (Iwate Univ.)
3rd Author's Name Nobuyuki Shiraki  
3rd Author's Affiliation Iwate University (Iwate Univ.)
4th Author's Name Kentaro Murata  
4th Author's Affiliation Iwate University (Iwate Univ.)
5th Author's Name Takeshi Nakayama  
5th Author's Affiliation Panasonic Corporation (Panasonic)
6th Author's Name Shoichi Iizuka  
6th Author's Affiliation Panasonic Corporation (Panasonic)
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Speaker Author-1 
Date Time 2021-01-22 14:25:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2020-114 
Volume (vol) vol.120 
Number (no) no.325 
Page pp.61-66 
Date of Issue 2021-01-14 (AP) 

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