论文部分内容阅读
近年来随着我国有线电视网络规划建设步伐的加快,已初步形成了有线电视网络数字化转变的基础,而对于有线电视网络双向网改造已经成为有线电视网络优化发展的重要目标之一。本文中针对当前国内有线电视网络的发展及其双向网改造的形势进行了分析,阐述了有线电视双向网改造的意义与面临的问题,并对双向改造技术予以探究,总结了适合当前城区有线电视网络双向改造的相关方案。
In recent years, with the speeding up of the planning and construction of China’s cable television network, the foundation of the digital transformation of the cable television network has been initially formed. As for the bidirectional network reconstruction of the cable television network, it has become one of the important targets for the optimization and development of the cable television network. In this paper, the development of the current domestic cable network and its bidirectional network transformation situation analyzed, elaborated the meaning and problems of the two-way cable network transformation, and to explore two-way transformation technology, summed up for the current urban cable television Network bidirectional transformation of the relevant programs.