Study on Maneuvering Target Trajectory Simulation and Tracking Based on IMM algorithm

Abstract On the background of air defense missile which use radar command guidance, this article focuses on maneuvering target trajectory simulation and tracking problem by considering possible modes overload. Taking Serpentine (S maneuvering) as an example, is simulated based overload using stepwise design method, data are measured through sensor models. Since single model cannot motion exactly, estimation addressed combining interacting multiple algorithm unscented Kalman filter algorithm, so to study applications in systems. The effectiveness demonstrated with data.