INTERROGATING RADAR OF ACTIVE REQUEST-RESPONSE SYSTEM Russian patent published in 2009 - IPC G01S13/75 

FIELD: physics; radio.

SUBSTANCE: invention relates to active radar and can be used in ground based radar identification systems. The interrogating radar has first and second antenna switches of the main channel and sidelobe suppression channel for reception-transmission of request and response signals, connected by inputs-outputs with the antenna system of the radar station, a transmitter and a request signal encryption device, crypto calculator, receiver, first and second decoders, adaptive threshold selector, device for compiling identification results and a device for tying identification results to the range of the radar station, connected together in a certain manner.

EFFECT: increased resolution power.

2 cl, 2 dwg