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Paper Abstract and Keywords
Presentation 2023-01-19 15:35
[Short Paper] Comparative Study of Object Localization by mmWave Sensing and Acoustic Wave Sensing
Ryosuke Hanahara, Itsuki Yonemura, Koji Yamamoto (Kyoto Univ.), Takuto Arai, Shuki Hideki, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) SeMI2022-84
Abstract (in Japanese) (See Japanese page) 
(in English) This paper compares sensing of indoor communication environments using the beam search method in millimeter-wave (mmWave) communications and sensing using the results of arrival angle estimation using a linear microphone array and acoustic wave, particularly for object location estimation. MmWaves are highly linear and, therefore, vulnerable to blocking of LOS paths. Estimating a moving object's position helps achieve high-quality communications because it can predict changes in received power, including obstructions. Therefore, our sensing of moving objects is based on the observations used in mmWave beamforming. The same sensing experiments are performed using acoustic waves, which have different physical properties than radio waves. Experimental evaluations have identified differences in the trends of sensing results.
Keyword (in Japanese) (See Japanese page) 
(in English) Millimeter-wave sensing / Acoustic sensing / Linear microphone array / Millimeter-wave communication / IEEE 802.11ad / Localization / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 341, SeMI2022-84, pp. 54-56, Jan. 2023.
Paper # SeMI2022-84 
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) Comparative Study of Object Localization by mmWave Sensing and Acoustic Wave Sensing 
Sub Title (in English)  
Keyword(1) Millimeter-wave sensing  
Keyword(2) Acoustic sensing  
Keyword(3) Linear microphone array  
Keyword(4) Millimeter-wave communication  
Keyword(5) IEEE 802.11ad  
Keyword(6) Localization  
Keyword(7)  
Keyword(8)  
1st Author's Name Ryosuke Hanahara  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Itsuki Yonemura  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Koji Yamamoto  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Takuto Arai  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Shuki Hideki  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Tatsuhiko Iwakuni  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
7th Author's Name Daisei Uchida  
7th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
8th Author's Name Naoki Kita  
8th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2023-01-19 15:35:00 
Presentation Time 10 minutes 
Registration for SeMI 
Paper # SeMI2022-84 
Volume (vol) vol.122 
Number (no) no.341 
Page pp.54-56 
#Pages 3 
Date of Issue 2023-01-12 (SeMI) 

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