Abstract:

Interception point error in active protection system (APS) is discussed.We simulated the application of Kalman filter,alphabeta filter and least square filter algorithm for APS highspeed targets and analyzed the interception point error.The target tracking method is described.The interception point error with different speed targets using this method is simulated.Result shows that the error of new method is better than those of the traditional ones.

Key words: active protection system;highspeed target;target tracking