METHOD FOR PROTECTION OF RADAR AGAINST ANTIRADAR MISSILES AND RADAR COMPLEX FOR ITS REALIZATION Russian patent published in 2005 - IPC

FIELD: methods for protection of an active radar against antiradar missiles.

SUBSTANCE: in the method and device for protection of radar against antiradar missiles accomplished are radiation of sounding signals, detection of antiradar missiles, guidance of anti-aircraft missiles on the antiradar missile, destruction of the anti-radar missile by blasting of the warhead of the anti-aircraft missile, guidance of the anti-aircraft missile at least during a time period directly preceding the blasting of the warhead of the anti-aircraft missile, all this is conducted on the trajectory passing in the vicinity of the imaginary line connecting the antiradar missile and the radar, in this case constantly are determined the distance from the radar to the antiradar missile D_r-arm, from the radar to the anti-aircraft missile D_r-aacm and from the anti-aircraft missile to the antiradar missile D_aacm-acm, and at the time moments leading the moments of radiation of the radar sounding signal by value t=(D_r-aacm+D_aacm-arm-D_r-arm)/v, where v - velocity of light, commands are given from the radar to the anti-aircraft missile for radiation of a signal simulating the radar signal.

EFFECT: reduced dynamic errors of guidance of anti-aircraft missile on antiradar missile.

3 cl, 6 dwg