摘要
雷达检测数据的连续性对于雷达航迹跟踪来说是非常重要的,根据观测目标特性的不同,中断检测时长不同会造成不同程度的航迹误跟、漏跟甚至失跟。分析了在某些特定情况下出现雷达检测中断后对航迹处理造成的影响,针对常规航迹跟踪处理方法,从原理上对中断检测对航迹连续带来的问题进行了详细分析,设计并实现了一种检测中断前后航迹连续跟踪算法,获得了较为满意的效果,并通过仿真和实测数据的处理验证了方法的有效性。
The continuity of surveillance data is very important for target tracking. The intermission can lead to fault tracking or miss tracking in case of different types of targets. First, the analysis of the probi[em is made, then a new algorithm based on traditional target tracking is presented to achieve the continuity of target tracking after surveillance intermission in some given contitions. The algorithm has been tested in simulations and its effectiveness is proven by the encouraged result.
出处
《雷达科学与技术》
2011年第6期537-541,546,共6页
Radar Science and Technology
关键词
航迹
跟踪门
关联模糊
检测中断
track
track gate
correlation ambiguity
surveillance intermission