简要介绍了数字配电线载波技术，提出了一种基于电力线的宽带接入方案，并对关键技术进行了讨论。
This paper briefly introduces digital powerline technique, and presents a new method of broadband accessing based on powerline, also discusses the critical techniques used in this method.
目前，电力线数字载波通信设备已经在国内得到了广泛的应用。
Nowadays, power line digital carrier equipments have been used widely in China.
最后对数字电力线载波通信的发展趋势作简要的分析。
Finally the developments of digital power line carrier are briefly addressed.
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