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

作　　者：李锦辉[1] 孙小菡[1] 张明德[1] 黄海峰[1] 丁东[1] 

机构地区：[1]东南大学电子工程系,江苏南京210096

出　　处：《工业仪表与自动化装置》2002年第2期15-17,共3页Industrial Instrumentation & Automation

摘　　要：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.

关 键 词：光纤专用网 DSP Q值 在线检测模块 设计 

分 类 号：TN929.11[电子电信—通信与信息系统]