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Paper Abstract and Keywords
Presentation 2021-04-16 14:35
Body Posture De-embedding for Channel Modeling of Wireless Body Area Networks
Taito Nishio, Takahiro Aoyagi (titech) EMCJ2021-4
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, in order to express the time variation of the On-body channel for Wireless Body Area Network, the regression modeling method by Neural Network with the posture as the explanatory variable and the received signal as the objective variable was proposed. S21 of On-body channel with antennas placed on the abdomen and left wrist in the free space at 2.45 GHz was simulated and targeted for modeling. Due to Neural Network, a large number of postured 3D human body models for simulation are required. Therefore, the efficient posture algorithm with an error rate of about 0.245% was proposed. Furthermore, it was confirmed that RMSE can be reduced by more than 1 point compared to others by modeling with Convolutional Neural Network, which can automatically extract features.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Body Area Network / channel modeling / Neural Network / Posture / De-embedding / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 6, EMCJ2021-4, pp. 15-20, April 2021.
Paper # EMCJ2021-4 
Date of Issue 2021-04-09 (EMCJ) 
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 EMCJ2021-4

Conference Information
Committee EMCJ  
Conference Date 2021-04-16 - 2021-04-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC 
Paper Information
Registration To EMCJ 
Conference Code 2021-04-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Body Posture De-embedding for Channel Modeling of Wireless Body Area Networks 
Sub Title (in English)  
Keyword(1) Wireless Body Area Network  
Keyword(2) channel modeling  
Keyword(3) Neural Network  
Keyword(4) Posture  
Keyword(5) De-embedding  
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Keyword(7)  
Keyword(8)  
1st Author's Name Taito Nishio  
1st Author's Affiliation Tokyo Institute of Technology (titech)
2nd Author's Name Takahiro Aoyagi  
2nd Author's Affiliation Tokyo Institute of Technology (titech)
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Speaker Author-1 
Date Time 2021-04-16 14:35:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2021-4 
Volume (vol) vol.121 
Number (no) no.6 
Page pp.15-20 
#Pages 6 
Date of Issue 2021-04-09 (EMCJ) 

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