4   Artículos

 
en línea
Khurram Naeem, Bok Hyeon Kim, Dong-Jin Yoon and Il-Bum Kwon    
We propose a weighted singular value decomposition (WSVD) to reduce the random noise in the Rayleigh backscattering signal of the phase-sensitive optical time domain reflectometry (F-OTDR) to enhance the detection performance of the distributed vibration... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Shaohua Xu, Zujun Qin, Wentao Zhang and Xianming Xiong    
As a fully distributed sensor, the phase-sensitive optical time domain reflectometer (f-OTDR) has attracted remarkable attention in real-time vibration detection. We present a dual-channel f-OTDR (DC-f-OTDR), formed by two single-channel f-OTDRs (SC-f-OT... ver más
Revista: Applied Sciences    Formato: Electrónico

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