卫星通信链路设计工程应用研究

卫星通信链路设计是卫星通信系统建设论证阶段必不可少的步骤,链路计算可为地球站设备配置、技术参数确定和空间段资源分配等提供支撑,合理的链路设计不仅可以提高卫星通信系统的可靠性,还能够节省建设成本。从工程建设的角度考虑链路设计问题,分析影响卫星通信链路设计的关键因素,提出卫星通信链路设计的步骤,结合实际案例进行链路设计与计算,并对降雨时的链路性能进行了分析计算,经实际应用验证此设计方案可行。

Engineering Application of Satellite Communication Link Design

Satellite communication link design is an essential step in the demonstration stage of satellite communication system construction.Link calculation can provide support for equipment configuration of earth station,determination of technical parameter and resource allocation of space segment.Reasonable link design can not only improve the reliability of satellite communication system,but also save construction costs.From the viewpoint of engineering construction,the key factors affecting the link design of satellite communication are analyzed,the steps of satellite communication link design put forward,link design and calculation combined with the actual case carried out,and the link performance during rainfall analyzed and calculated.The practical application proves that the design scheme is feasible.