An improved model for simultaneously measuring distributed microbending and temperature using fully distributed optical fiber sensor by optical frequency-domain reflectometry

被引：0
|
作者：
Geng, JP [1 ]
Jin, RH [1 ]
Xu, JD [1 ]
Zhao, J [1 ]
Fan, Y [1 ]
Liu, B [1 ]
Wang, W [1 ]
Cheng, YB [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200030, Peoples R China
来源：
2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3 | 2004年
关键词：
Raman and Rayleigh optical frequency-domain; reflectometry (RROFDR); distributed fiber optic sensor;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
An improved RROFDR theoretical model is presented which simultaneously measure distributed temperature and microbending using a fully distributed optical fiber sensor by optical frequency-domain reflectometry. The relation between the frequency and time is studied, and the model between the v domain and z domain is given. The calculation result is almost consistent with the real.
引用
收藏
页码：2667 / 2671
页数：5
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