An Adaptive Single Model of Maneuvering Target Tracking

This paper studied tracking models of air crafts, pointed out that the essence of radar tracking is to ascertain the relative bearing and elevation angular motion of the target promptly and exactly. To the question of dissatisfied with single model tracking, we modified the "current" model, and proposed a kind of single adaptive model to track angular motion. We also gave the algorithm of optimizing and estimating. Simulation results show that tracking performance of this new adaptive model is improved much more than the "current" model, and better than the interacting multiple-model (IMM) for strong maneuvering target. Furthermore the computational load of the new model is less than that of IMM