(Institute of Electric Engineering, Wuhan University, Wuhan 430072, China)
Abstract:This article summarizes the access network situation of China and poses a topology using powerline communication as a method of access network. In additional, it introduces several effective ways to realize the high speed low voltage powerline communication by analyzing a powerline channel model. Finally, according to the orthogonal frequency division multiplexing PRinciple, the article describes in detail how to design a high-speed access device based on INT51X1.
KeyWords:powerline broadband access network; OFDM; INT51X1 chip; MII interface
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