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Paper Abstract and Keywords
Presentation 2019-12-12 13:30
Acoustic Propagation Modeling with Time Varying Elements for Simulations in Underwater Acoustic Communication
Shun Sakamoto, Kohei Suzuki, Shingo Yoshizawa (Kitami Inst. of Tech.), Tomoya Tsukui (IHI), Takashi Saito (Mitsubishi Electric TOKKI) SIS2019-23
Abstract (in Japanese) (See Japanese page) 
(in English) Underwater acoustic communication is used for remote control and information transmission in remotely operated vehicle (ROV) and autonomous underwater vehicle (AUV). Since the performance of acoustic communication significantly varies with acoustic reflection and Doppler shift, accurate acoustic propagation modeling is indispensable for predicting acoustic communication performance through simulation. In this paper, we propose a sound wave propagation modeling with time-varying elements based on the mirror image method, and report a method to give changes of sound wave reflection and Doppler shift modeling in time and position according to sound source and sea surface movements.
Keyword (in Japanese) (See Japanese page) 
(in English) Underwater acoustic communication / Multipath / Doppler Shift / Mirror image method / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 335, SIS2019-23, pp. 1-4, Dec. 2019.
Paper # SIS2019-23 
Date of Issue 2019-12-05 (SIS) 
ISSN Print edition: ISSN 0913-5685  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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SIS2019-23

Conference Information
Committee SIS  
Conference Date 2019-12-12 - 2019-12-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Okayama University of Science 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Smart Personal Systems, etc. 
Paper Information
Registration To SIS 
Conference Code 2019-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Acoustic Propagation Modeling with Time Varying Elements for Simulations in Underwater Acoustic Communication 
Sub Title (in English)  
Keyword(1) Underwater acoustic communication  
Keyword(2) Multipath  
Keyword(3) Doppler Shift  
Keyword(4) Mirror image method  
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1st Author's Name Shun Sakamoto  
1st Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
2nd Author's Name Kohei Suzuki  
2nd Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
3rd Author's Name Shingo Yoshizawa  
3rd Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
4th Author's Name Tomoya Tsukui  
4th Author's Affiliation IHI (IHI)
5th Author's Name Takashi Saito  
5th Author's Affiliation Mitsubishi Electric TOKKI Systems (Mitsubishi Electric TOKKI)
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Speaker
Date Time 2019-12-12 13:30:00 
Presentation Time 20 
Registration for SIS 
Paper # IEICE-SIS2019-23 
Volume (vol) IEICE-119 
Number (no) no.335 
Page pp.1-4 
#Pages IEICE-4 
Date of Issue IEICE-SIS-2019-12-05 


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