Geoacoustical parameters estimation with impulsive and boat-noise sources

Localization is a crucial issue in underwater acoustics: when an underwater source is detected, the next step consists of localizing it. To do this, environmental parameters must be known or estimated. How can we estimate these parameters? As underwater sources produce low frequency (

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Bibliographic Details
Published in:IEEE journal of oceanic engineering 2003-07, Vol.28 (3), p.494-501
Main Authors: Nicolas, B., Mars, J., Lacoume, J.-L.
Format: Article
Language:English
Subjects:
Acoustic signal detection
Algorithms
Computer Science
Computer simulation
Engineering Sciences
Estimates
Finite difference methods
Frequency estimation
Marine
Mathematical models
Parameter estimation
Petroleum
Position (location)
Sea floor
Sediments
Seismic phenomena
Signal and Image Processing
Studies
Underwater
Underwater acoustics
Underwater tracking
Wave propagation
Working environment noise
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Description
Summary:Localization is a crucial issue in underwater acoustics: when an underwater source is detected, the next step consists of localizing it. To do this, environmental parameters must be known or estimated. How can we estimate these parameters? As underwater sources produce low frequency (
ISSN:0364-9059
1558-1691
DOI:10.1109/JOE.2003.816687