全球星

实验结果表明在干扰因子和信噪比合理的情况下，全球星系统的用户的通信需求是不难满足的。

The results show that under the condition of reasonable interference and SNR , it is not difficult to satisfy the requirements of customer communication of Globalstar system .

结合全球星系统的特点，选择了典型的信道和链路参数进行估算，分别得到了系统的可供信道量和系统通信容量。

Combined with the characteristics of Globalstar system , we select typical channel and link parameters in estimation to yield the number of afforded channels and the system traffic capacity .

全球星卫星移动通信系统及其发展现状

The Global Satellite Communication System and Its Development

本文介绍全球星低轨移动卫星通信系统的设计思想、技术体系和终端设备以及目前的实施情况。

The design principles , technical terminal equipment and the implementation of the LEO satellite - based mobile communications system are described in this article .

简述第三代移动通信和卫星移动通信关系和全球星卫星移动通信系统的特征。

In this article , it describes the relations between the third generation mobile communication and satellite communication , the characteristics of global satellite mobile communication .

全球导航星系统在航天测控中的应用

Applications of GNSS for Aerospace Tracking Telemetry and Command