SURVEILLANCE RADAR Russian patent published in 2014 - IPC G01S13/74 

FIELD: radio engineering, communication.

SUBSTANCE: radar comprises a transceiving antenna, an antenna switch, a transmitter, a first receiver, an adder, a display, a receiving antenna with a second receiver, an azimuth code generator, a pulse train processing unit, a range code generator, a storage unit, a signal selection unit, a gating unit and an AND element, made and connected to each other in a certain manner.

EFFECT: high noise-immunity of the radar.

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