DEVICE TO DETERMINE CONDITION OF MARINE SURFACE Russian patent published in 2014 - IPC G01S13/00 

FIELD: measurement equipment.

SUBSTANCE: device comprises a radar station, comprising a switching antenna, a synchroniser, a sensor of angular position of the antenna, which is connected by a mechanical link to the base of the antenna, an electronic key, an indicator, and also a receiver and a transmitter. At the same time the outlet of the synchroniser is connected to the inlet of the transmitter, and the outlet of the transmitter is connected to the inlet of the electronic key. The device is additionally equipped with an analogue-digital converter and a computing device connected with it at the outlet. The transmitter of the radar station comprises a modulator and a generator of ultrahigh frequency, the inlet of which is connected to the modulator's outlet. At the same time the second outlet of the synchroniser is connected to the inlet of the indicator, the first outlet of the synchroniser is connected to the inlet of the modulator of the transmitter, and its generator of ultrahigh frequency is connected at the outlet with the inlet of the electronic key, the outlet of which is connected to the inlet of the receiver, and the outlet of the receiver is connected to the second inlet of the indicator. The second outlet of the receiver is connected to the inlet of the analogue channel of the analogue-digital converter, the second inlet of which - the inlet of synchronous digital data is connected with the outlet of the sensor of angular position of the antenna, the second outlet of which is connected with the third inlet of the indicator, and the third inlet of the analogue-digital converter - the inlet of external synchronisation - is connected with the third outlet of the synchroniser, and the antenna is electrically connected with the electronic key.

EFFECT: simplification, improved accuracy of measurements of disturbance characteristics.

1 dwg