基于DIS技术的雷达模拟器遮蔽角算法及其应用

The Arithmetic of Defilade Angle for Radar Simulator Based on DIS and Its Application

雷达在某个方向上发现目标的最小高低角叫遮蔽角。即使是在真实装备中,测量与绘制雷达遮蔽角也是一个非常重要的训练科目。为了使雷达模拟器在操作上更加逼真,通过对地图数据格式的研究,我们运用坐标转换和线性插值的方法设计了雷达遮蔽角的算法,通过实验,该算法的正确性和实时性得到了验证。

The minimum elevation at which the radar set can discover a target in a certain direction is called defilade angle. The measurement and plotting of defilade angle is a very important training subject even if using real radar set. We scheme out the arithmetic of defilade angle for radar simulator by using the method of coordinates conversion and linear interpolation after the study about the map data format. It has been proven by experiment that the arithmetic is valid and in real time.