基于双门限准则的飞行计划与雷达航迹配对

Algorithm of association with flight plan and radar track based on double-threshold criteria

针对传统飞行计划与雷达航迹配对方法的缺陷和不足,提出基于双门限航迹关联思想的飞行计划与雷达航迹配对方法。利用飞行计划推算出计划航迹;基于双门限航迹相关思想对计划航迹和雷达航迹进行双门限准则判断,并以此判断结果作为飞行计划与雷达航迹配对的主要依据;通过多义性处理最终实现飞行计划与雷达航迹正确快速配对。通过仿真实验与其他方法进行比较验证:该算法具有较高的准确性和实时性。

Aiming at the defects and deficiencies of the traditional algorithms, algorithm of association with flight plan and radar track is presented, which is based on the double-threshold track correlation method. First, flight plan is used to calculate the plan track; then, two-threshold criterion judgments are made for plan track and radar track, and take this result as the main basis for the association with flight plan and radar track; finally, by ambiguity processing to achieve the right quickly match for flight plan and radar track. Verification by comparison with other methods and simulation： this algorithm has higher real-time and accuracy.