数字复接设备中数据接口原理及设计  

Design and implementation of digital interface for power-line carrier digital multiplexer-demultiplexer

作　　者：刘文霞[1] 孙凤杰[1] 王志强[1] 

机构地区：[1]华北电力大学,北京102206

出　　处：《电力系统通信》2000年第4期1-3,6,共4页Telecommunications for Electric Power System

摘　　要：:电力线载波机的数字复接设备是模拟载波机到数字载波机的过渡产品 ,由于数字载波机采用了先进的语音编码解码技术、数字信号处理技术等 ,使得它具有模拟载波机无法比拟的优点。这里重点介绍数字复接设备中数据接口的设计方案。Power line carrier digital multiplexer demultiplexer is a kind of product transformed from analog power line carrier to digital power line carrier. As digital power line carrier uses advanced audio coding/decoding technique and digital signal processing technique, it has much more advantages than analog power line carrier. In this paper, we introduce the design and implementation of digital interface for power line carrier digital multiplexer demultiplexer.

关 键 词：数字复接设备 数据接口原理 设计 电力线载波 

分 类 号：TN914.33[电子电信—通信与信息系统] TM73[电子电信—信息与通信工程]