xDSL

XDSL Technology and High Speed Internet Access

xDSL技术与高速Internet接入

Research on xdsl technology group and long-range communication

XDSL技术群与矿井远程通讯的研究

XDSL Technology and the Advantages of DSP Implementation for it

xDSL技术及DSP在其中的应用优势

Design of Virtual Instrument for Testing xDSL Signal

xDSL信号测试专用虚拟频谱仪的设计

Analysis of Factors Affecting Total Harmonic Distortion of Modem Transformer for xDSL Telecommunication

xDSL调制解调器变压器总谐波失真的影响因素分析

An adaptive optimized spectrum shaping method for baseband xDSL transmission

一种xDSL基带传输系统的自适应频谱优化方法

Research on Transmission Mode of Long-range Supervision and xDSL Technology Group Based on Twisted Pair Lines

基于xDSL技术群与远程监控传输方式的研究

The design of portable XDSL analyzer Based ARM processor

基于ARM处理器的便携式XDSL测试仪设计

An adaptive spectrum shaping method for baseband xDSL transmission is proposed in this paper .

本文提出了一种基带xDSL传输系统的自适应频谱优化方法。

XDSL High Speed Access Technology

新一代高速网络访问技术&xDSL

Test Technology of xDSL Equipment

xDSL设备的测试技术

This paper introduces the design method and technologies of single-ended frequency response test adopted in xDSL analyzer .

本文介绍了xDSL测试仪中的单端频响测试设计方法和技术。

Technology about xDSL in Broadband Access Networks

宽带接入网中的xDSL技术

At present , access network mostly includes xDSL , hybrid access technology , fiber access technology and wireless access technology .

目前接入网主要有xDSL、混合接入、光纤接入、无线接入等。

XDSL technology group based on twisted pair lines is a transmission technology of higher feasibility in long-range supervision system .

实践表明：在现行条件下，基于普通铜质双绞线的xDSL技术群是远程监控更为现实、可行的传输方式。

ATM Personal Broadband Services Over xDSL

基于xDSL的ATM个人宽带业务

ON Semiconductor 16W xDSL Modem AC-DC Adapter Reference Design

安森美半导体16WxDSL调制解调器AC-DC适配器参考设计

For example , XDSL technology requires new modem-like devices on both the user and the phone company end of the line .

例如，XDSL技术需要在电话线的用户端和电话局端安装像modem那样新型装置。

XDSL needs packet switching .

XDSL需要分组交换。

POTS requires a special modulation and conversion schemes with HDSL , unlike other XDSL variations .

与其它的XDSL变型不一样，用HDSL时，POTS需要特殊的调制和转换方案。

This paper introduces an automatic testing method by analyzing the current situation of the physical layer 's interface index testing of xDSL and its splitter .

本文正是通过分析当前xDSL及分离器的物理层接口指标测试的现状后提出了一种自动化测试方案。

Very-high-speed digital subscriber line ( VDSL ) is the fastest access technology of the xDSL family .

甚高速数字用户线（VDSL）是数字用户线（DSL）家族中速率最高的接入方式。

Multicarrier Modulation Technology in xDSL

xDSL中的多载波调制技术

This paper studied the design technologies and realizing scheme of xDSL Subscriber Loop Analyzer , and analyzed the key technologies of the scheme in detail .

本文研究xDSL用户环路分析仪的设计技术和实现方案，详细分析方案中的关键技术。

At present , several alternatives are considered for the provision of broadband services in the local loop , from xDSL to HFC .

目前多种宽带接入技术可供选择，从xDSL到HFC等。

ISDN is circuit-switched technology , making it better for video conferencing than XDSL , which is packet-switched .

ISDN是一种电路交换技术，使它比包交换的XDSL更适合于电视会议。

XDSL is an important broadband access network technology based on the existing copper lines , and multicarrier modulation is an important signal modulation technology used in xDSL .

xDSL是一种重要的基于现有的铜线环路的宽带接入网技术，而多载波调制是其中采用的一项重要的信号调制技术。

Encoder Technologies in xDSL

xDSL的编码技术

With XDSL technology ( the X represents all the DSL variations ), the telephone companies are in a position to leapfrog the cable TV industry .

利用xDSL技术（x代表所有的DSL变种），电话公司处于能超越有线电视业的地位。

This unique feature enables an ISP ( Internet Service Provider ) to provide IP-TV portals using different internet addresses for its cable users versus its xDSL users .

这个独特的功能允许Internet服务提供商（InternetServiceProvider，ISP）为其有线用户和xDSL用户使用不同的Internet地址提供IP-TV门户。