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Optical Fiber Vibration Sensor Using Least Mean Square Error Algorithm

In order to enhance the signal-to-noise ratio (SNR) of a distributed optical fiber vibration sensor based on coherent optical time domain reflectometry (COTDR), a high extinction ratio cascade structure of an acousto-optic modulator and semiconductor optical amplifier is applied. The prior time-freq...

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Detalles Bibliográficos
Autores principales:	Wang, Yu, Zou, Jie, Xu, Yuelin, Chen, Yu, Liu, Xin, Bai, Qing, Jin, Baoquan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2020
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7181267/ https://www.ncbi.nlm.nih.gov/pubmed/32252485 http://dx.doi.org/10.3390/s20072000

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