飞行器卫星通信链路设计与分析  

Design and Analysis of Satellite Communication Link Onboard Aerial Vehicle

作　　者：黄爱军[1] 

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2012年第2期125-129,共5页Telecommunication Engineering

摘　　要：介绍了飞行器与卫星间通信链路的组成、工作原理和系统设计考虑,讨论了系统信息传输体制和飞行器载设备的实现。通过理论计算及仿真,进行了系统关键技术及主要性能指标的可实现性分析,对工程应用具有一定参考价值。The satellite communication link onboard aerial vehicle is introduced, including its composition, oper- ation principle and system design. Information transmission system and onboard equipment implementation are discussed. Realizability analysis of key technologies and main performance characteristics is made through theo- retical calculation and simulation, which has reference value for engineering application.

关 键 词：卫星通信 相控阵天线 软件无线电 直接系列扩频 抗干扰 链路性能 

分 类 号：TN927[电子电信—通信与信息系统] TN802[电子电信—信息与通信工程]