基于CPLD的32路数据光纤传输系统

Thirty-two channels data transmission in fiber optic communication system based on CPLD

为了降低多路数据的传输成本和充分利用光纤的频带资源,介绍了一种利用波分复用和时分复用混合复用的方式,实现 32路数据的光纤传输系统,并详细说明了利用编 /解码芯片和CPLD进行多路信号传输的方法,最后通过实验验证了方案的可行性和适用性,这套光纤传输系统在工业中具有很大的应用价值.

In order to reduce the transmission cost and make full use of the band source of fiber, the article introduces a new kind of fiber optic communication system which utilizes TDM and WDM alternatively to realize thirty-two-channel data transmission.Here we explain the method of the application of the encoder/decoder chip and CPLD in.The feasibility and applicability of the design are validated through experiments.The result indicates that this fiber optic communication system possesses great industrial potentials.