基于电力配电网络的TWACS通信技术的实现  

Implementation of Two-Way Communication System Based on Power Distribution Networks

作　　者：蔡夏[1] 邢骏[2] 

机构地区：[1]国电南京自动化股份有限公司,江苏省南京市210003 [2]武汉供电公司,湖北省武汉市430061

出　　处：《信息化研究》2010年第8期44-47,共4页INFORMATIZATION RESEARCH

摘　　要：TWACS(双向工频自动通信系统)是基于电力配电网络的一种新型通信技术。它具有独特的调制方法和通信方式,这种技术不受馈线结构、电容和变压器绕组结构的限制,而且信号衰减很小,没有驻波现象。文中介绍了该技术的基本原理、信号检测原理及实现方法,并对其可行性进行了仿真分析。TWACS is a new valuable communication technology based on power distribution networks. It does not have the limitations and constraints imposed by feeder configurations, capacitor banks or transformer winding configurations. TWACS signal exhibits very low attenuation and does not suffer from standing wave phenomenon. The theory, signal detection principle and realization method of this technology are introduced, and the feasibility is analyzed by simulation in this paper.

关 键 词：TWACS 信号检测 数字滤波 差分技术 

分 类 号：TN915.853[电子电信—通信与信息系统]