一种新的外弹道战情数据产生方法

A Novel Generation Approach of Free Flight Trajectory Scenario Data

对远程预警雷达系统仿真中外弹道数据产生方法进行研究,提出了一种新的外弹道战情数据产生方法.该方法根据导弹某时刻位置、射程、最高点高度和偏雷达观测站角度来确定弹道轨道,此轨道数据生成方法很容易控制弹道目标的发射位置、方向和轨道飞行时段,满足了仿真系统中基于雷达站直角坐标系的战情设置.仿真结果表明该弹道数据产生模型是正确的.

The generation method of free flight trajectory data for the simulation of space surveillance radar was studied, and a novel facility generation approach of free flight trajectory scenario data was presented. The trajectory of ballistic missile can be determined by its position, range, altitude at the zenith and angle from radar observation station. By the generation method, the launching position, direction and flying time segment of ballistic targets can be controlled easily, which meets the scenario setting in the simulation of radar system on the basis of radar station Cartesian coordinates. The simulation results validate this modeling.