DocumentCode
2156649
Title
Signal sonar processing
Author
Bienvenu, Georges
Author_Institution
Thales Underwater Syst., Sophia Antipolis, France
Volume
1
fYear
2002
fDate
2002
Firstpage
441
Abstract
This paper describes the major trends in sonar signal processing and gives some example of advanced algorithms to illustrate the need in computation power: adaptive beamforming for passive sonars, wideband Doppler code for active sonar in coastal/shallow water environment (reverberation limiting conditions) and synthetic aperture processing for minehunting sonars. The performances of these algorithms compared to conventional ones are shown on real data obtained at sea.
Keywords
Doppler effect; array signal processing; sonar arrays; sonar detection; sonar signal processing; active sonar; adaptive beamforming; coastal water environment; computation power; minehunting sonars; passive sonars; reverberation limiting conditions; shallow water environment; sonar signal processing; synthetic aperture processing; wideband Doppler code; Adaptive arrays; Adaptive signal processing; Array signal processing; Sea measurements; Signal processing; Signal processing algorithms; Sonar detection; Synthetic aperture sonar; Target tracking; Underwater vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing, 2002. DSP 2002. 2002 14th International Conference on
Print_ISBN
0-7803-7503-3
Type
conf
DOI
10.1109/ICDSP.2002.1027914
Filename
1027914
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