Research on the model evaluating the efficiency of the airborne active self-defence jamming system

The airborne active self-defence jamming system is an essential electronic supporting system in the course of offense-defense. The modeling and simulating of the counter measure of the airborne active self-defence jamming against the radar of weapon systems are implemented. The model of detection probability of weapon systems is established. The calculation of the real time range, jamming power and sensitivity is deduced, based on the analysis of the weapon system's performance. Thus, the math model of the real-time jamming power, receiver sensitivity and jamming area is attained. The variance of jamming efficiency under different condition is compared based on the analysis of simulation results and corresponding charts.