FIELD: protection against unmanned aerial vehicles.
SUBSTANCE: installing a control central unit and placing a transceiving high-frequency line from a coaxial cable at the security boundary to form detection zones for receiving/transmitting high-frequency received signals and high-frequency transmitted signals. High-frequency line is radiating. Besides, functions of radio receiver and radio transmitter are additionally introduced into control central unit to ensure operation in modes of receiving signals or alternating reception and transmission of radio-frequency signals such that when a radio receiver detects a controlled spectrum of signals, the radio transmitter transmits interference signals at the received frequency with blocking the input of the radio receiver.
EFFECT: simplified detection and protection against unmanned aerial vehicles (UAV).
3 cl, 4 dwg
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