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Journal of Electrical and Computer Engineering
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2020
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Article
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Tab 2
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Research Article
Research and Software Design of an Φ-OTDR-Based Optical Fiber Vibration Recognition Algorithm
Table 2
Time-domain characteristics of a frame fiber vibration signal.
Features
Nonintrusion
Tapping
Climbing
Short-term energy
1.7 × 10
7
9.8 × 10
8
1.9 × 10
9
Short-term threshold rate
5
341
751