基于Vega的机载SAR场景仿真

Scene Simulation for Airborne SAR Based on Vega

讨论了采用Vega系列软件对机载合成孔径雷达的工作场景进行实时三维视景仿真,着重分析实时场景渲染的一般过程和Vega应用程序的基本框架。采用LynX操作和Vega的API函数共同开发Vega仿真程序的方法对机载SAR工作场境进行实时三维视景仿真,展示仿真结果——机载SAR工作场境的实时三维视景图。

Real - time 3D scene simulation for the environment of airborne Synthetic Aperture Radar （SAR） based on Vega is discussed. The usual process of real - time scene rendering and a typical Vega application is analysed. A method which uses LynX operations and Vega＇s API functions to simulate the real - time 3D scene for a airborne SAR is introduced in detail. At last,a figure of 3D scene simulation for airborne SAR is shown. This is valuable to graphic user interface design in the application software of airborne SAR simulation system.