摘要
地球站是卫星通信链路中的关键环节,本文大致介绍了地球站的一些基本技术,并例举了系统示意图以便更好地解释地球站技术。
Earth Station is the key point of satellite communication. The article outlines the basic technology of earth stations and a few illustratine systems that best demonstrates this technology.
出处
《广播电视信息》
1998年第11期23-24,共2页
Radio & Television Information
关键词
MPSK
HPA
LNB
卫星通信
地球站
M-ary phase shift keying High power Amplifire Low noise block
