Distributed acoustic sensor based on improved minimum control recursive average algorithm

•Application of improved minimum control recursive average algorithm in optical fiber sensor.•Sensing system consists of a double Sagnac interference structure to pick up acoustic signals.•Location ability verification of metal tapping signals with several types of noise.•Positioning error after the...

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Vydané v:	Optical fiber technology Ročník 50; s. 125 - 131
Hlavní autori:	Wang, Yu, Guo, Maosen, Liu, Xin, Bai, Qing, Wang, Dong, Zhang, Mingjiang, Jin, Baoquan
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.07.2019
Predmet:	Double Sagnac interferometer IMCRA Optical fiber acoustic sensor Time delay estimation Time delay estimation Optical fiber acoustic sensor IMCRA Double Sagnac interferometer
ISSN:	1068-5200, 1095-9912
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