Vibration Detection Based on Multipath Information Fusion in Dual-Channel <italic>&#x03D5;</italic>-OTDR System

Vibration Detection Based on Multipath Information Fusion in Dual-Channel <italic>&#x03D5;</italic>-OTDR System

Single-path intensity-demodulated phase-sensitive optical time-domain reflectometer (&#x03C6;-OTDR) is susceptible to noises and random interferences, which increases the probability of missing detection of external vibrations. In the work, a dual-channel &#x03C6;-OTDR is experimentally inve...

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Bibliographic Details
Main Authors: Zujun Qin, Jiangjiang Gao, Wangchun Zhu, Wentao Zhang
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Dual-channel <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">ϕ</italic>-OTDR
multi-path information fusion
pencil-break
vehicle vibration
Online Access:https://ieeexplore.ieee.org/document/9333582/

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https://ieeexplore.ieee.org/document/9333582/

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