Method for Identifying Simulated Interference in a Pulse – Doppler Active Radar Homing Head of an Air-to-Air Missile When It Is Aimed at a Helicopter

In the article, using the example of the homing of the air-to- air missile with an active radar homing head (ARHH) on a helicopter when it is set up with interference that leads away in range and speed, a method for identifying them is studied based on the low flight altitude and the characteristics of the reflected radar signal from the advancing blades of the helicopter`s main rotor. Based on the results of the modeling, the possibility of setting thresholds for identifying the impact or lack of impact on the air-to- air missile`s ARHH of interference leading in range and speed in all their combinations has been established. The implementation of the proposed approach will allow the timely application of jamming protection measures in the air-to- air missile and thereby reduce the final miss.