Optical Fiber Fault Detection and Localization in a Noisy OTDR Trace Based on Denoising Convolutional Autoencoder and Bidirectional Long Short-Term Memory

Optical time-domain reflectometry (OTDR) has been widely used for characterizing fiber optical links and for detecting and locating fiber faults. OTDR traces are prone to be distorted by different kinds of noise, causing blurring of the backscattered signals, and thereby leading to a misleading inte...

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Bibliographic Details
Published in:	Journal of lightwave technology Vol. 40; no. 8; pp. 2254 - 2264
Main Authors:	Abdelli, Khouloud, Grieser, Helmut, Tropschug, Carsten, Pachnicke, Stephan
Format:	Journal Article
Language:	English
Published:	New York IEEE 15.04.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Backscattering Bidirectional long short-term memory Blurring Computer architecture Convolution convolutional autoencoder Decoding denoising Fault detection Fault location Fiber optics intelligent fault detection and diagnosis Localization Logic gates Microprocessors Noise reduction Optical fibers Optical memory (data storage) OTDR (optical time domain reflectometry) Short term
ISSN:	0733-8724, 1558-2213
Online Access:	Get full text
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