VBI和IP数据接收系统的安装与调试

Installment and Adjustment of VBI and IP Data Receiving System

现代远程教育的基础在于远程课件资源的传输和交互活动,常见的形式有传统的无线电广播、地面电视广播、卫星电视广播和现代的计算机互联网、卫星IP数据传输、双向视频系统。电大系统主要采用卫星电视广播(含VBI数据传输)和卫星IP数据作为大面积传播课件资源的方式,本文就VBI数据传输和卫星IP数据接收系统的安装调试和常见问题作了阐述。

The basis of modern distance education is the transmission and interaction of coureware resources. The usual ways are radio brodcasting, groud TV brodcasting, satellite TV brodcasting,and Internet, satellite IP data transmission, and bi-directional vedio system. RTVU mainly adopts satellite TV brodcasting (including VBI data transmisssion) and satellite IP data transmission.The article explains the problems in the installment and adjustment of VBI data transmisssion and satellite IP data transmission.