DEVICE FOR LOCKING-OUT OF RADIO FUSES Russian patent published in 1997 - IPC

FIELD: means of fighting against mines and other dangerously explosive objects having radio fuses, intended for locking-out (suppression) of control signals of radio fuse receivers. SUBSTANCE: the device uses a unit for generation of radiated signal consisting of two independent channels with non-overlapping radiation bands, power amplifiers and radiating antennas for each channel, and a power unit. The antennas of the adjacent channels are spaced at definite distance L in the zone of mutual electromagnetic interference thus providing for generation of an intermodulation signal and effect of intermodulation interference on the receivers of radio fuses. The radius of the suppression zone of the receivers of radio fuses increases as compared with analogues on the average by 15 to 20%. EFFECT: enhanced efficiency. 1 dwg