针对多机动目标跟踪问题, 系统地讨论了其主要内容和各种算法, 包括机动目标模型的建立、多个机动目标的跟踪和维持, 跟踪过程中各种数据关联的处理方法、跟踪的起始和终结以及跟踪性能分析与评价, 并对以后相关的研究方向进行了探讨。 关键词: 多目标; 多传感器; 目标跟踪; 数据关联 Abstract: A im ing at the t rack ing of m u lt i2m aneuvering2target, the m ain con tex t and m ethods u sed in the t rack ing such asmodelling of m aneuvering target s, t rack ing ho lding, variou s data associat ion s, t rack ing in it iat ion and term inat ion and analysis of t rack ing perfo rm ance are discu ssed system ically. Th is paper also describes the fu tu re research direct ion. Keywords:m u lt i2target,m u lt i2sen so r, target t rack ing, data associat ion