It has been a trend that using DSP and CPLD to measure and analyze the parameters of power line network timely.

将DSP和CPLD运用于电网参数的实时监测和分析已成为一种发展趋势。

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The paper explores and makes research on low-voltage power line network communication and channel coding techniques to achieve power line communication.

针对目前基于低压电力线网络通信信道编码技术进行了探讨与研究，并在此基础上实现了电力线通信。

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Through this paper, the low-voltage power line network and channel characteristics are researched. The noise and attenuation characteristics of power line channel are measured and analyzed.

本文首先分析了低压电力线网络的特点及信道特性，对电力线信道的噪声和复衰减特性分别进行了测量及分析。

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There, a piece of hardware called the concentrator unit plucks the data off a fiber-optic network, reformulates it into a signal at 2 to 30 megahertz and injects that signal onto the power line.

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