利用安捷伦ADS产生DVB-S数字卫星电视信号——ADS仪表连接应用

To Generate the DVB-S Digital Satellite Digital Signal with Agilent ADS——ADS Instrument Connection Application

在数字卫星电视接收系统的开发过程中,为了验证接收系统的正确性,(即接收系统是否可以正常工作,是否可以正常地播放出图像)需要一个卫星信号源,要求它应该能够产生具有卫星编码的活动图像信息,从而使接收系统工作于符合DVB标准的数字卫星系统中。本文将阐述如何利用安捷伦ADS仿真软件和ESGE4438C矢量信号发生器,产生出带有图像信息的DVB-S数字卫星电视信号。

During the procedures to research and develop the digital satellite TV receiving system, in order to verify the correctness of receiving system, whioh means that whether the receiving system Is funct on ng and broadcasting the TV programs normally, it needs a satellite signal source with a capacity to generate active image Information with satellite coding so that the receiving system can work in the digital satellite system according with DVB standard,The author of this essay will illustrate how to generate the DVB-S digital satellite TV signal with Agilent ADS simulation software and ESG E4438C vector signal generator.