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Paper Abstract and Keywords
Presentation 2025-10-24 14:30
Accurate Measurement of Heartbeat by Using Echoes from Multiple Body Parts
Nobukazu Konishi, Takuya Sakamoto (Kyoto Univ.) EMCJ2025-63 MW2025-149 EST2025-76
Abstract (in Japanese) (See Japanese page) 
(in English) Non-contact heart rate measurement using millimeter-wave radar has attracted considerable attention. Conventional methods typically rely on a single echo from the human body to estimate heart rate. However, if the heartbeat components in the echo are weaker than other components, the accuracy of estimation deteriorates. In this study, we propose a method for accurate estimation of heart rate by leveraging multiple echoes with stronger heartbeat components from different parts of the body. We evaluated the performance of the proposed method through experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) millimeter wave / array radar / physiological signals / noncontact sensing / heartbeat / multiple body parts / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 210, EST2025-76, pp. 136-139, Oct. 2025.
Paper # EST2025-76 
Date of Issue 2025-10-16 (EMCJ, MW, EST) 
ISSN 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 EMCJ2025-63 MW2025-149 EST2025-76

Conference Information
Committee EMCJ MW EST IEE-EMC  
Conference Date 2025-10-23 - 2025-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EST 
Conference Code 2025-10-EMCJ-MW-EST-EMC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Accurate Measurement of Heartbeat by Using Echoes from Multiple Body Parts 
Sub Title (in English)  
Keyword(1) millimeter wave  
Keyword(2) array radar  
Keyword(3) physiological signals  
Keyword(4) noncontact sensing  
Keyword(5) heartbeat  
Keyword(6) multiple body parts  
Keyword(7)  
Keyword(8)  
1st Author's Name Nobukazu Konishi  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takuya Sakamoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2025-10-24 14:30:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # EMCJ2025-63, MW2025-149, EST2025-76 
Volume (vol) vol.125 
Number (no) no.208(EMCJ), no.209(MW), no.210(EST) 
Page pp.136-139 
#Pages 4 
Date of Issue 2025-10-16 (EMCJ, MW, EST) 

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