浅谈吐哈油田数字电视网络的建设  

Discussion of the Turpan-Hami Oilfield Digital Television Network Constructing

作　　者：邵振奎 牛化龙 

机构地区：[1]吐哈油田信息产业处,新疆哈密839009 [2]吐哈油田新闻中心,新疆哈密839009

出　　处：《中国有线电视》2008年第12期1279-1282,共4页China Digital Cable TV

摘　　要：介绍吐哈油田有线数字电视前端、数字电视网络以及远距离传输的建设方案,网络共传输120套数字电视节目和18套广播节目,达到了数字整体平移的目的,分析数字化后存在的问题,为今后更好地发展数字电视提供了科学依据。This article introduces the Turpan-Hami Oilfield cable digital TV front, digital television networks and long-distance transmission of the constructing programme. The digital TV network can transmit 120 sets of digital television programs and 18 radio programs, which achieved the overall transformation of digital TV in the pan. Then the article analyses the existing problems, which will be the basis of future development of digital television.

关 键 词：数字前端 HFC网 光链路 远距离传输 

分 类 号：TN949.197[电子电信—信号与信息处理]