卫星通信的近期发展与前景展望  

Recent development and its prospect of satellite communications

作　　者：易克初[1] 李怡[1] 孙晨华[2] 南春国[2] 

机构地区：[1]西安电子科技大学通信工程学院,陕西西安710071 [2]中国电子科技集团公司第54研究所,河北石家庄050081

出　　处：《通信学报》2015年第6期157-172,共16页Journal on Communications

基　　金：中国空间技术研究院基金资助项目(0883383005)~~

摘　　要：从分析卫星通信的特点入手,综述了卫星通信的卫星平台、可用频率资源和主要相关技术的发展状况,概述了典型的卫星通信系统的性能特点,介绍了卫星通信的应用及产业化发展情况,并展望了发展前景。After analyzing the characteristics of satellite communications, the developing status of communication satellite platform, available frequency resource, as well as the related key techniques are summarized. Through introducing some typical satellite communications systems, were presented the applications and industrialization of satellite communications, and furthermore shows the bright prospects.

关 键 词：卫星通信 移动卫星通信 星上处理 星上交换 多波束天线 蜂窝网卫星系统 

分 类 号：TN927[电子电信—通信与信息系统]