ADSL高速接入技术的新发展

The development of ADSL high-speed access technology

本文介绍了ADSL(Asymmetric Digital SubscriberLoop)接入技术的原理、技术优势,并分析了三种调制方式的特点及ADSL技术当前的新发展。

This paper introduces the principle and advantage of ADSL, analyses the characteristic of the three kind of modulation mode and introduces the new proceed of this technology.