As a kind of broadband access technology, the white LED communication perfectly combined two communication technologies including optical fiber communication and wireless communication technology, which greatly increased the ways of modern optical fiber communication. This paper describes the design of a white LED communication system which frequency not fewer than 10kHz and the power of LED is 1W, also it has no less than 5 meters long communication distance.%白光LED通信作为一种宽带接入技术,它恰到好处地结合了光纤和无线通信两种技术,是现代光纤通信的有力补充;该文介绍了一种LED功率1W传输距离不低于5米,所传输正弦信号频率不低于10kHz的白光通信设计方案.
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