HYDROLOCATION SYSTEM OF HYDROACOUSTIC STATION Russian patent published in 2012 - IPC G01S3/80 G01S15/00 

FIELD: physics.

SUBSTANCE: disclosed system is based on two parts: an active hydrolocation channel and a noise direction-finding channel. The active hydrolocation channel has series-connected probing signal generating device 1, generating device 2 and transmitting antenna 3, series-connected receiving antenna device 4, target echo signal processing device 5 and device 6 for measuring the radial component of the speed of the target, a device 7 for measuring range to the target, a unit 8 for determining angular speed and a unit 9 for more precise definition of the bearing and controlling the position of the antennae of the channel. The noise direction-finding channel has series-connected receiving antenna device 10, noise direction-finding signal processing device 11 and bearing measurement device 12.

EFFECT: high accuracy of determining motion parameters of a target.

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