光电技术应用, 2009, 24 (5): 47, 网络出版: 2009-12-30
可编程光纤传输实验系统的设计
Design of Programmable Optical Fiber Transmission Experiment System
摘要
设计了一套以光收发模块为核心的数字信号光纤传输实验系统.数字信号处理部分选用了复杂可编程逻辑器件EPM7128SLC84-15，通过拨码开关可以产生伪随机序列并作为输入信号进入EPM7128输入端，对其进行任意编码后，信号进入光纤传输.接收端再进行解码处理，并用LED或示波器显示结果.实验系统工作可靠稳定，其不仅可用于数字信号光纤传输实验教学，而且在较短距离、较大容量的局域网信号传输中具有实用价值.
Abstract
A set of digital signal optical fiber transmission system that uses integrated optical transceiver modules as the main device was designed. The system choose complex programmable logic device EPM7128SLC84-15 for digital signal processing. The Pseudo-random sequence can be generated by switch as input signal of EPM7128 for coding. This coding signal is transmitted through fiber-optic and shown with LED or oscilloscope in the receiver. The system works well, can be used in fiber-optic digital signal transmission experimental teaching, and it has a strong practical significance for the signal transmission in short distance, high speed local area network.
周鑫, 赵同刚, 王力. 可编程光纤传输实验系统的设计[J]. 光电技术应用, 2009, 24(5): 47. ZHOU Xin, ZHAO Tong-gang, WANG Li. Design of Programmable Optical Fiber Transmission Experiment System[J]. Electro-Optic Technology Application, 2009, 24(5): 47.
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