To avoid missing track caused by the target maneuvers in automatic target tracking system, a new maneuvering target tracking technique called threshold interacting multiple model (TIMM) is proposed.

• 针对如何避免或减少由于目标的机动运动所带来的估计误差问题；提出了具有门限的相互作用多模型估计(TIMM)的新算法.；该算法主要应用于雷达目标自动跟踪系统中