Owing to the error of target acceleration estimation using IMM was relatively large,a target acceleration estimation method based on IMM and median filtering was proposed in this paper.

• 针对交互多模型算法对目标加速度估计误差较大的不足,提出了一种基于交互多模型和中值滤波的目标加速度估计方法,通过对交互多模型输出的加速度信息进行中值滤波提高对加速度估计的精度。