| In this paper,we put forward a design scheme for the satellite mobile living broadcasting system of Xiamen TV station.Several pivotal technical problems in designing and actualizing the scheme are also introduced.The scheme has some innovations on satellite communication and microwave signal transmission.It has been applied for several large scale living broadcast programs in past half a year,which indicates that the scheme has full functions and advanced technique,and also is credible.In chapter 1,the background knowledge of satellite communication and DSNG is briefly described.In chapter 2,we illuminate the fundament and the primary function in the satellite mobile living broadcasting system.The parameters of satellite transmission have been figured out in chapter 3.Base on the result,we analyze the required configure of the system.The detail implement project is presented in chapter 4.The application of the system for living broadcast of marathon is introduced in chapter 5.We also analyze a lot of actual data to find the key factors effected on signal transmission.At last,we sum up the system and indicate several problems needed to be solved in the future. |