Method of Operation Effectiveness Evaluation of Radar EW System Based on Petri Net

According to its characteristics, Radar electronic warfare (EW) equipment architecture is layered into a logical architecture and physical one. Both architectural layers are developed as executable models: the executable logical model is a color Petri net and the executable physical model is a queuing net. Taking missile air defense system attacking plane targets as an example, the two-layered executable models are connected to develop an operation effectiveness evaluation models. The simulation results demonstrate that the model can reflect the effects of radar EW equipment on operation outcomes and be used to analyze and assess radar EW effectiveness.