基于航迹融合的多雷达组网性能依赖于雷达单体的能力。基于多传感器信息融合理论, 研究多雷达组网系统检测级融合, 通过信号层的能量积累, 改善对弱小目标的发现能力；为此, 首先研究多雷达组网检测的系统架构, 重点研究集中式和分布式两种多雷达检测方法, 结合工程实施, 分析性能得益以及存在的不足, 并研究相关的同步技术等；结合战争需求分析多雷达联合检测的发展趋势。

The system performance of the radar network based on the track fusion is dependent on the capacity of the single radar. The detection fusion of radar network is studied according to the fusion theory, which would improve the detection probability of the low RCS targets by signal integration. The system architecture is presented firstly; with engineering factors considered, the methods of centralized detection and distributed detection are analyzed, and the advantages and disadvantages are indicated; the related synchronous technologies are studied in detail; finally the development tendency is prospected.