VSAT卫星通信及其在电力系统应急通信中的建设  

VSAT Satellite Communications and Its Construction in the Emergency Communication System of Electric Power Grid

作　　者：谷坊祝[1] 

机构地区：[1]广东省电力设计研究院,广州510663

出　　处：《南方电网技术》2009年第3期43-45,共3页Southern Power System Technology

摘　　要：介绍VSAT卫星通信的特点,认为建设卫星通信需要采用我国控股的具备C波段和Ku波段的卫星,提出建设主站、建设中心站、建设远端站和利用运营商主站4种卫星通信网建设方式并从技术和经济上进行比较。最后给出电网卫星通信建设实例。The characteristics of VSAT satellite communication are introduced. When building a satellite communication, one should select a Chinese controlled satellite with C/Ku waveband. 4 construcion models of satellite communication, such as building primary station, central station, remote station and renting a primary station, are proposed and compared technically and economically. An example of satellite communication construction for electric power grid is presented.

关 键 词：VSAT 卫星通信 电力系统 应急通信 

分 类 号：TM73[电气工程—电力系统及自动化] TN927.21[电子电信—通信与信息系统]