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Paper Abstract and Keywords
Presentation 2023-01-19 15:45
[Short Paper] Water Height Estimation by Wi-Fi CSI independent of Bottle Size
Soma Nishino, Masakatsu Ogawa (Sophia Univ.) SeMI2022-85
Abstract (in Japanese) (See Japanese page) 
(in English) Channel State Information (CSI) characteristics can depend on the object shapes located between the transmitting and receiving antennas, so Wi-Fi CSI enables the identification of objects. Until now, we have clarified the arrangement of the transmitting and receiving antennas which can estimate the water height in the bottle with high accuracy, but prior learning is necessary for each bottle size. In this study, we aim to estimate the water height in a bottle even when it differs from the bottle size of prior learning. Since the CSI characteristics depend on the object shape, we clarified that the water height could be more accurately estimated using CSI characteristics with correcting according to the bottle size.
Keyword (in Japanese) (See Japanese page) 
(in English) Wi-fi CSI / Water Height Estimation / Regression Analysis / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 341, SeMI2022-85, pp. 57-60, Jan. 2023.
Paper # SeMI2022-85 
Date of Issue 2023-01-12 (SeMI) 
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)
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Conference Information
Committee SeMI SeMI  
Conference Date 2023-01-19 - 2023-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Naruto grand hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2023-01-SeMI-SeMI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Water Height Estimation by Wi-Fi CSI independent of Bottle Size 
Sub Title (in English)  
Keyword(1) Wi-fi CSI  
Keyword(2) Water Height Estimation  
Keyword(3) Regression Analysis  
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1st Author's Name Soma Nishino  
1st Author's Affiliation Sophia University (Sophia Univ.)
2nd Author's Name Masakatsu Ogawa  
2nd Author's Affiliation Sophia University (Sophia Univ.)
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Speaker Author-1 
Date Time 2023-01-19 15:45:00 
Presentation Time 10 minutes 
Registration for SeMI 
Paper # SeMI2022-85 
Volume (vol) vol.122 
Number (no) no.341 
Page pp.57-60 
#Pages
Date of Issue 2023-01-12 (SeMI) 


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