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Paper Abstract and Keywords
Presentation 2026-06-05 14:00
[Poster Presentation] Computation of dynamic time response of moving receiver
Yuto Oyama, Kunitoshi Motoki (Hokkai-Gakuen Univ.) SP2026-9
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, VR and AR technologies have become increasingly widespread. To reproduce highly realistic sound in such environments, it is necessary to understand the transfer characteristics of the acoustic space. In this paper, numerical calculations are performed for a situation in which the receiving point moves, using the FDTD method, which is widely used in acoustic analysis. By using the time responses calculated at each grid point, a dynamic time response along the trajectory of the moving receiving point is obtained. The numerical results are then evaluated and discussed in the frequency domain and other domains.
Keyword (in Japanese) (See Japanese page) 
(in English) CE-FDTD method / moving receiver / doppler effect / / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 58, SP2026-9, pp. 49-52, June 2026.
Paper # SP2026-9 
Date of Issue 2026-05-29 (SP) 
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 SP2026-9

Conference Information
Committee SP IPSJ-SLP IPSJ-MUS  
Conference Date 2026-06-05 - 2026-06-06 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SP 
Conference Code 2026-06-SP-SLP-MUS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Computation of dynamic time response of moving receiver 
Sub Title (in English)  
Keyword(1) CE-FDTD method  
Keyword(2) moving receiver  
Keyword(3) doppler effect  
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1st Author's Name Yuto Oyama  
1st Author's Affiliation Hokkai-Gakuen University (Hokkai-Gakuen Univ.)
2nd Author's Name Kunitoshi Motoki  
2nd Author's Affiliation Hokkai-Gakuen University (Hokkai-Gakuen Univ.)
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Speaker Author-1 
Date Time 2026-06-05 14:00:00 
Presentation Time 180 minutes 
Registration for SP 
Paper # SP2026-9 
Volume (vol) vol.126 
Number (no) no.58 
Page pp.49-52 
#Pages 4 
Date of Issue 2026-05-29 (SP) 

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