METHOD FOR GUIDED MISSILE GUIDANCE ON AIR TARGET (MODIFICATIONS) AND RADAR SET FOR ITS REALIZATION Russian patent published in 2005 - IPC

FIELD: methods for missile radar guidance on air targets in radar guidance systems.

SUBSTANCE: guidance of missiles on an air target moving in the direction to the protected object, including the detection of the air target, evaluation of the parameters of its trajectory, missile launching, missile-to-target approach to the distance of actuation of the missile warhead blasting device, correction of the missile heading in the process of approach, blasting of the charge of the missile warhead at a distance from the protected object not less than the preset one, is accomplished in the trajectory coinciding, in the terminal leg with the predicted missile trajectory. In the terminal leg the speed of the missile is set lower than that of the air target. The result is also attained by the fact that the guidance of the missile on the air target moving in the direction to the protected object, including the detection of the air target, evaluation of the parameters of its trajectory, missile launching, missile-to-target approach to the distance of actuation of the missile warhead blasting device, correction of the missile heading in the process of approach, blasting of the charge of the missile warhead at a distance from the protected object not less than the preset one, is accomplished in the trajectory of the missile displaced in the direction to the protected object. In the terminal leg the speed of the missile is set higher than that of the air target. The result is also attained by the fact that the radar set for guidance of the missile on the air target has a missile control point and an on-board radar equipment. The missile control point includes a detection radar, a guidance radar, a computer, a servo drive, a transmitting device and an antenna device, the missile on-board equipment has a missile antenna, radio-receiving device of the missile guidance channel, actuating device, selector switch, transmitting device, radio-receiving device of the detection channel, computer.

EFFECT: reduced dynamic errors of missile guidance on an air target, and enhanced time of radio contact of the missile warhead fuse: with the air target.

5 cl, 6 dwg