engleski

Verification of Mathematical Model of Vessel Passive Hydroacoustic Detection and Location

The verification of the mathematical model of passive detection and location of vessels in the domain of acoustic susceptibility is presented. The measurement system for the mathematical model verification, the underwater research test range, and the way of measurement system verification are described. the results of the experimental research of vessel acoustic characteristics are analysed from the aspects of sea waves general theory of summary noise of relative sound sources. For that purpose, the theory of ergodic stationary stochastic processes is applied, and the passing of a stochastic signal through the hydroacoustic system is treated from the aspect of the linear theory of stocahstic systems.

passive detection; passive location; hydroacoustics; mathematical models

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