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Paper Abstract and Keywords
Presentation 2021-03-05 15:05
A Study of Simulation Using Linear Actuator for Heartbeat Waveform extracted with 77GHz FMCW Radar
Hayato Shinohara, Yaokun Hu, Takeshi Toda (Nihon Univ.) MICT2020-38
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, there has been research on the use of heartbeat signals detected by radar without contact as biometric authentication. However, it has been reported that biometrics such as images, fingerprints, and irises can be forged, and heartbeat biometrics can be forged as well. In a related study, a heartbeat signal extracted by Empirical Mode Decomposition (EMD) was used to simulate a heartbeat using a linear actuator on a biometric signal acquired by radar. On the other hand, EMD has a problem of "Mode Mixing", which causes errors in the simulation process. In this study, we conducted heartbeat simulating experiments using heartbeat signals extracted by Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (ICEEMDAN), which overcomes the "Mode Mixing" phenomenon. The simulated and original heartbeat waveforms were compared by Root-mean-square-error (RMSE). The same procedure was applied to EMD to confirm its usefulness. As a result, the RMSE was 0.1491 mm on average when simulated with the heart rate signal generated by ICEEMDAN, and 0.2333 mm on average when simulated with EMD.
Keyword (in Japanese) (See Japanese page) 
(in English) EMD / FMCW / Heart Rate / ICEEMDAN / Linear Actuator / Vital Sign / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 421, MICT2020-38, pp. 27-31, March 2021.
Paper # MICT2020-38 
Date of Issue 2021-02-26 (MICT) 
ISSN Online edition: ISSN 2432-6380
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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 EMCJ MICT  
Conference Date 2021-03-05 - 2021-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MICT 
Conference Code 2021-03-EMCJ-MICT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Simulation Using Linear Actuator for Heartbeat Waveform extracted with 77GHz FMCW Radar 
Sub Title (in English)  
Keyword(1) EMD  
Keyword(2) FMCW  
Keyword(3) Heart Rate  
Keyword(4) ICEEMDAN  
Keyword(5) Linear Actuator  
Keyword(6) Vital Sign  
Keyword(7)  
Keyword(8)  
1st Author's Name Hayato Shinohara  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Yaokun Hu  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Takeshi Toda  
3rd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2021-03-05 15:05:00 
Presentation Time 20 minutes 
Registration for MICT 
Paper # MICT2020-38 
Volume (vol) vol.120 
Number (no) no.421 
Page pp.27-31 
#Pages
Date of Issue 2021-02-26 (MICT) 


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