光纤专用网中基于DSP的Q值在线检测模块的设计

The design of Q-factor on-line detection based on DSP in an appropriative fibre industrial network

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)

On the basis of the relationship between both bit error rate and Q factor, an on line method for Q factor detection is presented. A module is designed by using the DSP technique, and its application to a fibre industrial network(FIN) is discussed.