A new IMM algorithm for tracking maneuvering target is proposed, which uses a CS(Current Statistical) model with a fading factor and a CV(Constant Velocity) model for interaction.

• 采用带渐消因子的“当前”统计模型与匀速运动模型进行交互，设计了一种新的机动目标跟踪的交互式多模型算法。