【摘要】 首先介绍了ADSL接入技术的特点,在此基础上分析了ADSL相关的通道分割技术、调制技术及ADSL协议标准;最后给出了ADSL接入应用系统的结构模型。更多还原

【Abstract】 First of all,we introduce the characters of ADSL access network.On the basis of this,we analyze the technique of Split Channels?Modulation Technique and ADSL protocol criterion.Finally we present a system configuration model for ADSL access.[更多还原