phase sensitive optical time domain - Globe Thesis

Keyword [phase sensitive optical time domain] Result: 21 - 40 \| Page: 2 of 4
21.	Phase-sensitive Optical Time Domain Reflectometry Based On Ultra-weak Fiber Bragg Grating And Its Quantitative Demodulation
22.	Application Of Optical Pulse Coding Technique In Phase Sensitive Optical Time Domain Reflectometry
23.	Research On Performance Improvement Of ?-OTDR-Based Vibration Detecting System
24.	Phase Demodulation Technology Of Quantitative Detection Phase-sensitive Optical Time Domain Reflectometer
25.	Research And Improvement Of Phase Demodulation Method For Distributed Optical Fiber Vibration Sensing System
26.	Research On Signal Processing Technology Of ?-OTDR Sensing System
27.	Pattern Recognition Method For Heterodyne ?-OTDR Based On Down Conversion And IQ Demodulation
28.	Research On Distributed Optical Fiber Sensing Disturbance Pre-warning Technology Based On ?-OTDR
29.	Research On High-performance Distributed Optical-fiber Vibration Sensing Technology
30.	Research On The Suppression Method Of Fading In ?-OTDR
31.	Multi-Scale Signal Processing Technology In ?-OTDR System
32.	Design Of Phase Sensitive Vibration Sensing System Based On FPGA
33.	Research On Suppression Method Of Fading Noise In ?-OTDR Based On Dynamic Amplitude Evaluation
34.	Research On Signal Enhancement And Processing Of Fiber Distributed Acoustic Sensor System
35.	Research On Distributed Polarization And Phase Demodulation Based On Ultra-weak Fiber Bragg Grating
36.	Pattern Recognition Of Phi-OTDR Distributed Optical Fiber Disturbance Sensing System Based On Probabilistic Neural Network Classifier
37.	Classification Algorithm And Implementation Of Disturbance Signal Based On ?-OTDR Fiber-optic Distributed Sensing System
38.	Research On Performance Improvement Of Phase Sensitive Optical Time Domain Reflectometry Based On Optical Pulse Coding
39.	Research On Location And Reconstruction Of Vibration Signal Based On ?-OTDR Optical Fiber System
40.	Research On Pattern Recognition Of Vibration Signal In ?-OTDR Optical Fiber Sensing System
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