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Paper Abstract and Keywords
Presentation 2009-08-28 16:10
Detection of in situ fish using broadband split-beam system
Tomohito Imaizumi, Koki Abe, Kouichi Sawada, Akihiko Matsuda, Tomonari Akamatsu, Tomohiro Suga (FRA), Yong Wang, Yasushi Nishimori, Shinji Ogawa (Furuno Electric Co., Ltd.), Ikuo Matsuo, Masanori Ito (FTohoku Gakuin Univ.) US2009-36
Abstract (in Japanese) (See Japanese page) 
(in English) A broadband split beam system was developed to broadband sonar signal. The system uses separate transmit and receive transducers to realize the spectrum ration method which calibrates system responses by making the ratio of reflected and incident signals. The target strength (TS) spectrum was measured using a bottlenose dolphin sonar signal. Using this system, TS spectra of in sith fish were continuously measured at sea. The TS spectra of fish will be important information especially for species identification.
Keyword (in Japanese) (See Japanese page) 
(in English) Target strength / Target strength spectra / Broadband / split-beam / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 180, US2009-36, pp. 39-42, Aug. 2009.
Paper # US2009-36 
Date of Issue 2009-08-21 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 US  
Conference Date 2009-08-28 - 2009-08-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To US 
Conference Code 2009-08-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Detection of in situ fish using broadband split-beam system 
Sub Title (in English)  
Keyword(1) Target strength  
Keyword(2) Target strength spectra  
Keyword(3) Broadband  
Keyword(4) split-beam  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomohito Imaizumi  
1st Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
2nd Author's Name Koki Abe  
2nd Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
3rd Author's Name Kouichi Sawada  
3rd Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
4th Author's Name Akihiko Matsuda  
4th Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
5th Author's Name Tomonari Akamatsu  
5th Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
6th Author's Name Tomohiro Suga  
6th Author's Affiliation National Research Institute of Fisheries Engineering, Fisheries Research Agency (FRA)
7th Author's Name Yong Wang  
7th Author's Affiliation Furuno Electric Co., Ltd. (Furuno Electric Co., Ltd.)
8th Author's Name Yasushi Nishimori  
8th Author's Affiliation Furuno Electric Co., Ltd. (Furuno Electric Co., Ltd.)
9th Author's Name Shinji Ogawa  
9th Author's Affiliation Furuno Electric Co., Ltd. (Furuno Electric Co., Ltd.)
10th Author's Name Ikuo Matsuo  
10th Author's Affiliation FTohoku Gakuin University (FTohoku Gakuin Univ.)
11th Author's Name Masanori Ito  
11th Author's Affiliation FTohoku Gakuin University (FTohoku Gakuin Univ.)
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Speaker Author-1 
Date Time 2009-08-28 16:10:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2009-36 
Volume (vol) vol.109 
Number (no) no.180 
Page pp.39-42 
#Pages
Date of Issue 2009-08-21 (US) 


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