FIELD: hydroacoustics.
SUBSTANCE: the correlation shaper of the directivity characteristic together with the other components of the claimed device made by a definite manner provides in the conditions of occasional input processes the detection and direction finding of several surface and (or) underwater objects being in different points of the space. The result of the claimed invention it's the increase of the device noise immunity solution of the problem of detection of hydroacoustic signals and stabilization of the level of falselarm of the decision.
EFFECT: provided stabilization of he detected at the use of the correlation shaper of the directivity characteristic, and measurement of the direction to the source of the signals at low constructional and operating expenditures.
3 cl, 1 dwg
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SU1840431A1 |
