DocumentCode
2455745
Title
Passive Acoustic Detection of Divers Using Single Hydrophone
Author
Chen, Xiaoling ; Tureli, Uf
Author_Institution
Dept. of Electr. & Comput. Eng., Stevens Inst. of Technol., Hoboken, NJ
fYear
2006
fDate
Oct. 29 2006-Nov. 1 2006
Firstpage
554
Lastpage
558
Abstract
In this paper, a passive detector for underwater swimmer using single hydrophone is proposed. First the diver´s breathing feature is extracted from the experimental data and a multiband matched filter (MF) technique is presented. In order to extend the detection range of the MF detector, a secondary detection scheme based on the diver breathing feature is applied. The experimental simulation results verify the performance of the proposed detector.
Keywords
hydrophones; matched filters; pneumodynamics; underwater sound; breathing; divers; hydrophone; multiband matched filter; passive acoustic detection; passive detector; underwater swimmer; Acoustic noise; Acoustic propagation; Acoustic signal detection; Detectors; Matched filters; Rivers; Sonar detection; Sonar equipment; Underwater acoustics; Underwater tracking;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2006. ACSSC '06. Fortieth Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
1-4244-0784-2
Electronic_ISBN
1058-6393
Type
conf
DOI
10.1109/ACSSC.2006.354809
Filename
4176619
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