摘要
文章介绍了ADSL宽带接入技术及其特点,和几种常用的ADSL应用方式,并将其与目前流行的几种接入方式Modem,ISDN,Cable Modem和DDN进行了对比,得出ADSL技术的优势。
This paper introduces ADSL broadband access technology and its characteristics,and several commonly used ADSL application form,and with several popular access methods Modem,ISDN,Cable Modem and DDN were compared,obtained ADSL technology advantages.
出处
《计算机光盘软件与应用》
2010年第10期34-35,共2页
Computer CD Software and Application
关键词
ADSL
核心技术
频分复用
ADSL
Core technology
Frequency division multiplexing
