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基于误码率与Q值的对应关系 ,本文介绍一种Q值在线检测方法 ,模块设计采用DSP技术 ,并讨论了该模块在光纤工业专用网 (FIN)中的应用
Based on the correspondence between bit error rate and Q value, this paper introduces a Q value online detection method, the module design using DSP technology, and discusses the module in the optical fiber industry dedicated network (FIN) in the application