STKX组件技术在星地链路中的仿真模式研究

Satellite-to-facility link simulation model based on STKX

为了能对星地链路的仿真过程进行精确控制,设计了STKX组件技术的星地链路仿真模块,实现了基于STKX组件技术的星地链路仿真环境,并通过STKX组件调用STK的访问计算功能对星地链路进行可见性计算,最后通过相关访问计算,对链路的性能指标进行了分析。

In order to have a more accurate control to satellite-to-facility link, this paper designs satellite-to-facility link simulation modules, and implements satellite-to-facility link simulation environment based on STKX, and then calculates the access time between satellite and facility through calling STK computing function by STKX. Finally, it analyses the link performance indexes such as SNR, BER and so on.