摘要
雷达探测范围是可视化虚拟战场生成的一个重要环节,也是难点。雷达电磁波的传播不仅受到自然环境的影响,同时也受到电子干扰环境的影响。在高级传播模型的基础上进行了改进,使得模型能够适用于电子干扰环境。提出了一种圆柱体数据环拼接的可视化方法,解决了圆柱体数据场内密外疏的问题。利用可视化软件包VTK对圆柱体数据场进行了绘制,实现了雷达在自然环境干扰和电子干扰环境下的三维探测范围可视化,绘制的精确度和实时性都可满足要求。
The realization of radar detection range is an important part of the virtual battlefield.The propagation of radar electromagnetic wave is affected by the natural environment and electronic jamming environment.The advanced propagation model has been improved to make the model applicable for electronic jamming environment.A new method of visualization of cylindrical ring data is proposed.The visualization of three-dimensional radar detection range affected by natural and jamming environment is achieved using visual software package VTK.
出处
《现代电子技术》
2011年第12期69-71,共3页
Modern Electronics Technique
基金
陕西省电子信息系统综合集成重点实验室基金课题资助项目(201113y12)
关键词
探测范围
电磁环境
可视化
VTK
detection range
electronic environment
visualization
VTK
