摘要
:ISBN PES系统是美国休斯公司的 TDM/ TDMAVIST系统。该系统是星状结构的双向数据通信。主站是整个系统的数据通信枢纽 ,VSAT端站以“单跳”方式经同步卫星建立与主站的通信连接 ,端站间的通信经主站基带数据处理系统的链路引接通过卫星“双跳”方式实现。本文详细介绍了 PESVIST系统的工作原理的系统特性。
The ISBN/PES system from Hughes Network Systems is a two way VSAT data communication system based on TDM/TDMA.It has a star like topology,which means that the Hub is the processing center of the whole network.The system provides the Date circuits between remote and hub station via single hop.While the communication is between two remote stations,it will be via two hop.The principles and features of the system are described detailed in detail in this article.
出处
《桂林电子工业学院学报》
2000年第3期76-79,共4页
Journal of Guilin Institute of Electronic Technology
