STK及其在通信卫星链路仿真中的应用

STK and Application in Simulation of the Communication Satellite Link

为了实现对通信卫星的链路仿真,介绍一种仿真软件STK,并详细说明了STK/Comm通信分析模块和STK/Coverage覆盖分析模块在仿真中的分析功能,并使用STK建立一个完整的通信卫星链路仿真,最后进行覆盖分析,将仿真结果使用二维或三维的地图或图表进行显示。

In order to perform the simulation of the communication satellite link, the simulation software, STK is presented, and a more descrption for the function of STK/Comm and STK/Coverage module are given, and a intact simulation of the communiostion satellite link is established. At last, coverage analysis should be carried out, and the result is displayed with planar or three-dimensional map or graph.