论文部分内容阅读
有线电视具有图象质量好,频道容量大,服务功能多等优点,在我国正迅速发展起来。做好总体规划对于有线电视网络的建设是极为重要的,它关系到有线电视工程的质量、造价和一定时期内技术发展的适应性等。
Cable TV has the advantages of good image quality, large channel capacity and many service functions. It is rapidly developing in our country. It is very important for the construction of the cable television network to do a good job in overall planning. It is related to the quality of the cable television project, the cost and the adaptability of technological development in a certain period of time.