scholarly journals Pipeline Leak Detection Technology Based on Distributed Optical Fiber Acoustic Sensing System

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 30789-30796 ◽  
Author(s):  
Jiancun Zuo ◽  
Yang Zhang ◽  
Hongxuan Xu ◽  
Xianxun Zhu ◽  
Zhiyang Zhao ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Leak Detection ◽  
Acoustic Sensing ◽  
Sensing System ◽  
Detection Technology ◽  
Distributed Optical Fiber

Distributed Optical Fiber Acoustic Sensing Based on Chaotic Laser Interference

2018 ◽  
Vol 38 (3) ◽  
pp. 0328016
Author(s):  
王宇 Wang Yu ◽  
靳宝全 Jin Baoquan ◽  
张建国 Zhang Jianguo ◽  
王东 Wang Dong ◽  
张明江 Zhang Mingjiang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Laser Interference ◽  
Acoustic Sensing ◽  
Chaotic Laser ◽  
Distributed Optical Fiber

Event Discrimination Method for Distributed Optical Fiber Intrusion Sensing System Based on Integrated Time/Frequency Domain Feature Extraction

2019 ◽  
Vol 39 (6) ◽  
pp. 0628002 ◽  
Author(s):  
彭宽 Kuan Peng ◽  
冯诚 Cheng Feng ◽  
王森懋 Senmao Wang ◽  
艾凡 Fan Ai ◽  
李豪 Hao Li ◽  
...  
Keyword(s):  
Feature Extraction ◽  
Optical Fiber ◽  
Frequency Domain ◽  
Time Frequency ◽  
Sensing System ◽  
Distributed Optical Fiber ◽  
Discrimination Method

scholarly journals A Combined Events Recognition Scheme Using Hybrid Features in Distributed Optical Fiber Vibration Sensing System

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 105609-105616
Author(s):  
Kun Liu ◽  
Zhenshi Sun ◽  
Junfeng Jiang ◽  
Pengfei Ma ◽  
Shuang Wang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Hybrid Features ◽  
Sensing System ◽  
Vibration Sensing ◽  
Distributed Optical Fiber
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