synchronous communication satellite

New Requirements for the Synchronous Satellite Communication Network

对同步卫星通信网提出新要求

It is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.

经实践验证，该系统实现了自动控制接收天线转向并锁定某一个同步通信卫星，以获得最佳的通信信号。

As an essential part of the future personal communication system, LEO satellite mobile communication system uses a group of satellites whose orbit is much lower than synchronous satellite to realize the communication between mobile users.

低轨道卫星移动通信作为未来个人通信系统的重要组成部分，是利用运行轨道比地球同步轨道低得多的一组卫星，实现移动用户之间或移动用户与固定用户之间的通信。

Two kinds of vehicle synchronous orbiting satellite mobile communication systems are introduced.

介绍国内两种车载同步轨道卫星移动通信系统。