中文摘要：

以网络中心战为背景,针对复杂环境下目标航迹分散、不完整的特征,讨论了基于协同作战能力（CEC）的航迹合成方法。将航迹合成方法分为数据融合型、互补跟踪型和接力跟踪型等三种类型,并提出了基于自适应改进Hough变换（AMHT）航迹起始和双门限快速联合概率数据关联（DTF-JPDA）的航迹合成算法。仿真结果表明,该方法能够实现基于协同作战的航迹合成系统,形成目标完整航迹,扩大跟踪区域并提高跟踪精度。

英文摘要：

The system framework of the composite capability （CEC） is discussed in the background of the tracking approach based on the cooperative engagement network centric warfare. The approach is divided into three types such as the data fusion type, the complementary tracking type and the relay tracking type. The com- posite tracking algorithm based on adaptive modified Hough transform track initialization and double threshold fast joint probabilistic data association is proposed. Simulation experiments prove that this approach can realize the composite tracking in the CEC system, obtain more completed track, enlarge the tracking area and increase the tracking precision.