System and method for radar system defense

A method, comprising:

• providing sensing data obtained by sensor arrangement positioned in vicinity of a primary radar system;
• processing the sensing data and determining data indicative of presence and location of one or more unmanned aerial vehicles (UAV's) within a predetermined region;
• and
• generating operational instructions to said primary radar system to emit a deactivation beam toward located of said one or more UAV's to thereby deactivate said one or more UAV's.

A radar defense system configured for operating with a phased array radar system, the radar defense system, comprising:

• a sensor arrangement, and
• a control system;
• said sensor arrangement comprises one or more sensors configured for collecting sensing data indicative of presence and location of one or more unmanned aerial vehicles (UAV's) within a predetermined region, and to provide said sensing data to the control system;
• the control system comprises at least one processor configured for processing the sensing data, determining a need to deactivate score for the one or more UAV's, and generating operational instructions for emission of one or more deactivation beams directed toward location of said one or more UAV's, and for providing said operational instructions to one or more corresponding phased array radar system, to thereby deactivate said one or more UAV's.