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| Presentation | 2014-01-27 14:15 Distance measurement using parametric sound applied by pulse compression technique Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (UEC)  US2013-89 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This study is concerned with distance measurements using parametric sound applied by pulse compression technique to improve range resolution. To improve the range resolution in maintaining high azimuth resolution for parametric sounds with the long wavelength, pulse compression technique using linear frequency-modulated signals or chirp signals has been explored. In this report, we experimentally confirmed the distance measurement using the pulse compressed parametric sound. Fundamental experiments were carried out to measure the distance from a source to a disk target using an ultrasound transmitting transducer and a hydrophone for receiving transducer. The distance experimentally estimated by the proposed method agreed well with the actual distance of a target. However, appropriate design of transmitting and receiving transducers are needed for practical use. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Nonlinear sound propagation / Parametric difference frequency sound / Chirp signal / Pulse compression / Distance measurement / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 412, US2013-89, pp. 41-46, Jan. 2014. | |
| Paper # | US2013-89 | |
| Date of Issue | 2014-01-20 (US) | |
| 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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | US2013-89 |
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| Conference Information | |
| Committee | EA US |
| Conference Date | 2014-01-27 - 2014-01-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kansai University, Centenary Memorial Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics，and Related Topics |
| Paper Information | |
| Registration To | US |
| Conference Code | 2014-01-EA-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Distance measurement using parametric sound applied by pulse compression technique |
| Sub Title (in English) | |
| Keyword(1) | Nonlinear sound propagation |
| Keyword(2) | Parametric difference frequency sound |
| Keyword(3) | Chirp signal |
| Keyword(4) | Pulse compression |
| Keyword(5) | Distance measurement |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hideyuki Nomura |
| 1st Author's Affiliation | University of Elecro-Communications (UEC) |
| 2nd Author's Name | Hideo Adachi |
| 2nd Author's Affiliation | University of Elecro-Communications (UEC) |
| 3rd Author's Name | Tomoo Kamakura |
| 3rd Author's Affiliation | University of Elecro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2014-01-27 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2013-89 |
| Volume (vol) | vol.113 |
| Number (no) | no.412 |
| Page | pp.41-46 |
| #Pages | 6 |
| Date of Issue | 2014-01-20 (US) |
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