Title :
One data processing method for detecting fibre events
Author :
Xiaoli, Hao ; Houjin, Chen ; Changli, Wang
Author_Institution :
Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
It is demanding to develop automatic monitoring system for fibre maintenance. In this kind of system, data processing of fibre´s attenuation data is a core part for finding faults in optical fibres. In this paper, one method for detecting fibre events based on wavelet analysis and recursive analysis is discussed. Through practical operations it is proved that the accuracy of data processing for event-identifying and fault-orienting is greatly improved.
Keywords :
monitoring; optical fibre communication; recursive estimation; telecommunication network reliability; wavelet transforms; automatic monitoring system; data processing method; fibre attenuation data; fibre events detection; fibre maintenance; optical fibre; recursive analysis; wavelet analysis; Computerized monitoring; Data processing; Discrete wavelet transforms; Event detection; Optical attenuators; Optical fiber cables; Optical fiber communication; Optical fiber testing; Optical fibers; Wavelet analysis;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1442303
