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随着有线电视光纤传输技术的进步与普及应用,HFC网络已经成为了有线电视信号传输的主要模式。针对EPON+Eo C双向网络改造技术的特征及对HFC有线电视网络技术改造的适应性,就如何建成双向互通的广电传输网络,实现数字电视、数据信号全天候、不间断的传输要求,介绍了在新疆且末县进行的实践和探索。
With the progress and popularization and application of CATV optical fiber transmission technology, HFC network has become the main mode of CATV signal transmission. According to the characteristics of EPON + Eo C bidirectional network reconstruction technology and the adaptability to the technical transformation of HFC cable television network, how to build the bidirectional transmission network of radio and television to realize the all-weather and uninterrupted transmission requirements of digital television and data signals is introduced. Practice and exploration in Xinjiang and the end of the county.