The Solution and Simulation of Air-to-air Missile Launch Envelopes Based on BP Neural Network

In order to solve the problems about traditional methods of air-to-air missile launch envelopes,the article has established the BP neural network model for solving the launch envelopes.Under the situation of sufficing the demand precision,it gains well the launch envelopes through training the network off-line.The results show that the method greatly increases the accuracy and speed of on-line launch envelopes computation.It can adapt the fire control computation of speediness and high precision,so it has some application values in combat.