In this work estimation of potential efficiency of hydroacoustic system is obtained. The efficiency criterion is probability of hydroacoustic signal detection with background noise when false alarm probability and target location are known. In the observation model signal and noise are uncorrelated. Covariance of the noise and the signal are known. Analytical formulas for the efficiency criteria for different hydroacoustic system behavior are obtained. In addition, numerical modeling for different detection statistics is given.
43.30.Vh Active sonar systems
43.30.Wi Passive sonar systems and algorithms, matched field processing in underwater acoustics
$^1$Andreyev Acoustic Institute
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