论文部分内容阅读
本文分析讨论了目前常用的几种宽带接入方式及各自的技术特点,在比较其优缺点的基础上,论述了它们的适用范围和发展方向
This article analyzes and discusses several commonly used broadband access methods and their respective technical features, on the basis of comparing their advantages and disadvantages, discusses their scope of application and development direction