Simulation Models on the Influence of the Target Distribution area on the Target-Choosing Probability of Anti-ship Missile

When anti-ship missile approaching the potential distribution area of the target, the search radar of the missile starts to search target.Based on the geometric or energy reflection characteristics of target,the missile employs some algorithm to choose one target for attack among all the detected targets,including the deployed decoys.The influence of the shape and size of the target distribution area on the probability of the missile choosing the true target has not been well investigated.In the paper,the influence function of the area on the target-choosing probability is deduced.Based on the model of the timely decoys deployed by the goal ship,it presents in the paper seven target-choosing algorithms and the according simulation models.From the simulation results on the models it shows that the target distribution area will significantly influence the starting time of the missile radar, therefore influence the probability of true target choosing and the anti-jamming capability of the missile seeker.