摘要
宽带卫星通信系统是卫星通信与互联网相结合的产物,俗称"卫星宽带"或"卫星上网",是当前卫星通信的主要发展方向之一,可为用户提供大容量的卫星信道用来传输数据、音视频信息。文章简要阐述宽带卫星通信系统的概念、分类、特点、关键技术、组网方式,介绍美军应用宽带卫星通信系统现状和我国军事领域应用需求。
Broadband satellite communications system is the combination of the satellite communication and Internet, commonly known as ＂satellite broadband＂ or ＂satellite Internet＂, which is one of the main devel- opment directions of satellite communication and can provide users with a large capacity of satellite channel to transmit data, audio and video information. This paper briefly expounds the concept of broadband satellite com- munication system, classification, characteristics, key technology and network mode. The application situation of broadband satellite communication system and the application requirements of our army are introduced
出处
《信息化研究》
2013年第4期1-6,共6页
INFORMATIZATION RESEARCH
关键词
宽带卫星通信系统
关键技术
军事领域应用
broadband satellite communications system
key technology
application in the military field
