[关键词]
[摘要]
在机载火控雷达作战过程中,载机常常会根据作战需求做大幅机动,使目标相对于载机的运动变得复杂。在目标航迹滤波过程中引入载机惯导数据,可减小相对运动的不确定性,提高目标航迹估计精度和目标跟踪稳定性。雷达数字化样机是雷达物理样机功能和电性能在计算机内的一种映射。利用数字化样机的仿真测试环境可快速、全面、准确反映真实雷达功能、电性能等方面的特征和特性,数据处理的航迹跟踪性能评估均可以实时显示。文中利用数字化样机的参数级仿真测试功能对载机惯导补偿滤波算法进行仿真和验证。
[Key word]
[Abstract]
In the battle of the fighter plane, according to the operational requirements, the large maneuvers are happened frequently. The target's movement relative to the aircraft becomes more complicated. The uncertainty of relative motion will be reduced by introducing inertial navigation data in the target tracking filter. The precision and stability of target tracking will be improved. The radar digital prototype is a mapping of function and performance. Using the simulation test environment can get a fast, comprehensive and accurate assessment of a new target tracking technology. In this paper, by using the parameter忆s level simulation testing capabilities, the carrier aircraft inertial compensation filter algorithm is simulated and validated.
[中图分类号]
TN958
[基金项目]