engleski

Mathematical Models of Vessel Passive Hydroacoustic Detection and Location

The mathematical models of passive detection and location of vessels in the field of acoustic susceptibility are analysed. Hydroacoustic systems are classified with respect to the specific area of their application. The equation of passive hydrolocation and the passive sonar range are considered. The characteristics of the applied hydrolocator are defined, and the mathematical model of vessel detection and location is described on the basis of experimental investigation of vessel"s acoustical characteristics as useful signal and sea noise. As a synthesis, the mathematical model of an autonomous hydroacoustical system for vessel passive detection and location is defined. On the basis of this model the verification of the theoretical results will be done.

hydroacoustics; acoustic signatures; passive detection; passive location; mathematical models

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