Paper Abstract and Keywords |
Presentation |
2021-10-07 11:00
Test Evaluation of Multi-point Simultaneous Measurement in Underwater Acoustic Localization Atsushi Wada, Shingo Yoshizawa (Kitami Inst. of Tech.), Satoshi Yuasa (Mitsubishi Electric TOKKI Systems), Hideki Sugimoto (Penta-Ocean Construction) SIS2021-10 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). The ultra-short base-line (USBL) method measures a propagation time of sound wave from a transmitter to a receiver, where distance estimation and direction of arrival (DOA) estimation are performed. In this study, multiple point simultaneous measurement methods with multiple sound source signals are studied and evaluated by simulation and experiment. In the sound-wave reflective environment, the impulse response based generalized cross-correlation function method (IR-GCC-PHAT) showed higher positioning accuracy than the matched filter (MF) method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Underwater Acoustic Localization / Direction of Arrival Estimation / Time Difference of Arrival / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 190, SIS2021-10, pp. 1-6, Oct. 2021. |
Paper # |
SIS2021-10 |
Date of Issue |
2021-09-30 (SIS) |
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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SIS2021-10 |
Conference Information |
Committee |
SIS ITE-BCT |
Conference Date |
2021-10-07 - 2021-10-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
System Implementation Technology, Short Range Wireless Systems, Smart Multimedia Systems, Broadcasting Technology, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2021-10-SIS-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Test Evaluation of Multi-point Simultaneous Measurement in Underwater Acoustic Localization |
Sub Title (in English) |
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Keyword(1) |
Underwater Acoustic Localization |
Keyword(2) |
Direction of Arrival Estimation |
Keyword(3) |
Time Difference of Arrival |
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1st Author's Name |
Atsushi Wada |
1st Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech.) |
2nd Author's Name |
Shingo Yoshizawa |
2nd Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech.) |
3rd Author's Name |
Satoshi Yuasa |
3rd Author's Affiliation |
Mitsubishi Electric TOKKI Systems Corporation (Mitsubishi Electric TOKKI Systems) |
4th Author's Name |
Hideki Sugimoto |
4th Author's Affiliation |
Penta-Ocean Construction Corporation (Penta-Ocean Construction) |
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Speaker |
Author-1 |
Date Time |
2021-10-07 11:00:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2021-10 |
Volume (vol) |
vol.121 |
Number (no) |
no.190 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2021-09-30 (SIS) |
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