卫星电视常用接收方式及SDTVplus在卫星接收中的应用  

Common Reception Mode for Satellite TV and Application of SDTVplusto Satellite Reception

作　　者：潘飞 

机构地区：[1]中广影视卫星有限公司

出　　处：《广播与电视技术》2005年第6期84-87,15,共4页Radio & TV Broadcast Engineering

摘　　要：本文详细介绍几种常用的卫星电视接收方法,重点介绍了SDTVplus系统在接收双极化卫星信号中的作用,并结合其在CBTV平台上的应用,详细介绍了它的使用方法。The reception of satellite signal with multi-user dual-polarization system isrelatively complex. In the conventional method a cable headend mode is adopted todistribute signal, but there are still some limitations. At present, there is a moreadvanced and simpler method in the world to implement this function, that canperfectly combine satellite with cable. That is the SDTVplus reception system. Whileintroducing several common reception modes for satellite TV, a focus is placed onapplication of SDTVplus system on CBTV, the first DBS pilot platform in China.P84

关 键 词：卫星电视 卫星接收 接收方式 应用 CBTV平台 详细介绍 接收方法 卫星信号 使用方法 双极化 

分 类 号：TN943.3[电子电信—信号与信息处理] TN949.27[电子电信—信息与通信工程]