摘要
本文首先介绍了VDSL的体系结构 ,然后就实现VDSL接入的关键技术如线路编码技术 ,以及复用技术和回波抵消技术等相关技术进行了分析 ,最后指出了VDSL的发展现状和前景。
VDSL is the technology for a very high bit rate DSL.In fact,it is the fast edition of ADSL. This paper introduces the system structure of VDSL, and then analyses the key technology of VDSL access , such as line code technology and its correlative technology, and finally ponits out its development status and future.
出处
《电讯技术》
北大核心
2001年第2期100-109,共10页
Telecommunication Engineering
