一、概述昆山为全国百强县之首,各项事业均走在全国前列,有线电视事业也不例外。当前,中国有线电视正从模拟向数字化整体推进,国家广播电影电视总局就中国数字电视的发展制定了实施整体平移的推进计划。我市从90年代中期开始就进行HFC(光纤同轴混合网络)改造,然后向双向HFC网过渡,现已开展多项增 First, an overview Kunshan top 100 counties in the country, all walks of life are walking in the forefront of the country, the cable television industry is no exception. At present, China’s CATV is advancing from analogue to digitalization as a whole. The State Administration of Radio, Film and Television has formulated a plan to promote the development of China’s digital television as a whole. The city from the mid-90s on the HFC (fiber coaxial hybrid network) transformation, and then to the two-way HFC network transition, has been carried out a number of increased