在通信对抗中 ,通信电台及其装载平台的识别与跟踪一直是个非常困难的问题 .本文提出了基于粗糙集理论的动态目标身份识别及其运行轨迹跟踪算法 ,并用实例对几种典型情况进行了详细的分析和讨论 ,实践表明这是粗糙集理论在数据融合领域的一个较为成功的应用 In communication confrontation, it is always a very difficult problem to identify and track communication stations and their loading platforms.This paper proposes a dynamic target identification and tracking algorithm based on rough set theory, and presents several typical cases with examples Detailed analysis and discussion, practice shows that this is a more successful application of rough set theory in the field of data fusion