教育卫星数字化宽带网接收系统的设计与调试

The Design and Debugging of the Receiving System of the Dig ital Educational Satellite Broad-band Net

中国教育卫星宽带多媒体传输网的运行 ,标志着我国卫星教育节目传输进入了Ku频段和宽带、多媒体、数字化时代。介绍了教育卫星数字化宽带网接收系统 ,以理论和实践相结合的方法 ,阐述了系统的组成、工程参数的计算。

The circulation of the Chinese educational satellite b road-band and multi-media net are symbol that the satellite transmission of ed ucational programs in China comes into the era of Ku frequency, broad band, mult i media and digitization. This paper introduces the receiving system of the digi tal educational satellite broad-band net and illustrates the system constitutio n, the calculation of engineering parameters, the choosing of equipment, and the fixing and debugging of the system.