摘要
电磁信息可视化是虚拟战场环境中不可或缺的重要组成部分,而其中雷达信息的可视化尤其是雷达探测范围的可视化更为重要。对雷达探测范围可视化进行了探讨,给出了实现雷达最大探测范围三维可视化的方法。该方法综合考虑真实环境因素的影响,采用了抛物方程方法,最后给出了雷达最大探测范围三维模型的建立和表现方法。实验结果表明该方法不仅效率高,而且能真实直观地展现雷达最大探测范围。
The visualization of electromagnetic information is an important part of virtual battlefield environment,and the visualization of radar information,especially the radar detection range,is more important.In this paper the visualization of radar detect/on range is discussed and the implementation method of the 3D visualization of radar maximum detection range is given.In this method,the effect of most real environment factors is considered with parabolic equation.Finally,the method of building and rendering 3D model of radar maximum detection range is given.The result of experiment shows that this method not only is efficient but also can visualize radar maximum detection range.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第11期245-248,共4页
Computer Engineering and Applications
基金
武器装备预研基金项目(the Pre-Research Foundation of China Ministries and Commissions)。
关键词
雷达最大探测范围
抛物方程
分步傅立叶
三维可视化
radar maximum detection range
parabolic equation
split-step Fourier
3D visualization
