摘要
分析了我校现有的CATV有线电视分配系统所存在的设备与技术上的落后与不足.在此基础上提出了一套技术先进、价格合理的升级改造方案,对CATV设计调试中的几个主要技术参数如C/N、CM、IM和CTB作了准确地计算.
This article analyses the backwards and the shortcomings in the equipments and the tech-niques of the CATV distribution system of our college. On this footing, the author put forward an improve-ment scheme which has advanced techniques and reasonable price. Severed main technical parameters like C/N. CM. IMand CTB has been accurately caculated.
出处
《怀化师专学报》
1999年第5期51-54,共4页
Journal of Huaihua Teachers College