一种新颖的分布式光纤喇曼温度传感器信号处理方法的研究  

Study on the Signal Processing Method of the novelDistributed Optical Fiber Raman Temperature Sensor

作　　者：唐义兵[1] 施伟[1] 黄志坚[1] 刘德明[1] 黄德修[1] 

机构地区：[1]华中理工大学光电子工程系

出　　处：《仪表技术与传感器》1998年第6期3-7,共5页Instrument Technique and Sensor

摘　　要：本文首次在分布式喇曼光纤传感技术的信号处理过程中引入去卷积的信号处理方法；通过对传统的和去卷积的两种方法的理论分析、计算机模拟和比较，说明了新的处理方法可以在不压缩驱动脉宽的情况下有效的提高系统空间分辨率，为提高分布式喇曼光纤传感器的空间分辨率开辟了新的途径。This paper has led a novel signal processing method in to the signal processing of the distributed optical fiber Raman temperature sensor firstly.Through the theoretical analyzing the traditional and novel methods and computer simulating and comparing,it is explained,that the novel signal processing method can inprove the space resolution of the system effectively without depressing the drive pulse width and set up a new way to improving the space resolution of the distributed optical fiber Raman temperature sensor.

关 键 词：光纤传感器 分布式 温度传感器 传感器 信号处理 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]