FREQUENCY-ANGULAR CHARACTERISTICS OF THE HYDROACOUSTIC SIGNAL WHEN USING THE VECTOR-PHASE METHOD

Zakharov Constantine Lvovich, Candidate of Physics & Mathematics, leading constructor of underwater systems

Abstract

In the present article the results of research of frequency-angular characteristics of the signal obtained from measurer vector station of small wave sizes of recording sound pressure and three orthogonal component of oscillatory speed up. The independence of the frequency characteristics allows simultaneously and equally effective to process a signal in the entire band of operating frequencies, to carry out a clear direction finding sources to track the changes. Succinctly described the technical characteristics of the equipment for reception, transmission and algorithms of signal processing.

KEYWORDS: underwater acoustics, vector-phase method, frequency-angular characteristics of signal, precision equipment.

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