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我国“十一五规划”中明确地提出了将计算机网络、通信网络、广电网络进行“三网融合”的总体要求。作为网络情况极其复杂的同轴分配网络的双向改造成为了关键,从实际利用来说,CMTS Cable Model由于无法解决大规模的方向噪声汇聚以及低频干扰而被放弃,而高频的利用特别是MoCA技术的出现为我们的改造带来了新的思路和实践。本文对基于MoCA的C-link技术原理与特点进行了研究、剖析及说明了对局端系统中部分中间模块的实现。
China’s “Eleventh Five-Year Plan” clearly put forward the general requirements for “triple play” of computer networks, communication networks and broadcasting networks. As the network situation is extremely complex coaxial distribution network bidirectional transformation has become the key, in practical terms, CMTS Cable Model because they can not solve the large-scale directional noise convergence and low-frequency interference was abandoned, and the use of high-frequency, especially MoCA The emergence of technology has brought new ideas and practices to our transformation. In this paper, the principles and features of C-link based on MoCA are studied, and the realization of some intermediate modules in office-end system is analyzed and illustrated.