Frequency Response Enhancement of Φ-OTDR Using Interval-Sweeping Pulse Equivalent Sampling Based on Compressed Sensing
Author:
Affiliation:
1. State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, China
2. School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, China
Funder
Funds for Creative Research Groups of China
Beijing University of Posts and Telecommunications
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Subject
Atomic and Molecular Physics, and Optics
Link
http://xplorestaging.ieee.org/ielx7/50/10016253/09930485.pdf?arnumber=9930485
Reference32 articles.
1. Distributed fiber-optic vibration sensor using a ring Mach-Zehnder interferometer
2. Modulated pulses based distributed vibration sensing with high frequency response and spatial resolution
3. Sampling Rate Enhancement and Fading Suppression of Φ-OTDR With Frequency Division Multiplex Technique
4. Multiple vibrations measurement using phase-sensitive OTDR merged with Mach-Zehnder interferometer based on frequency division multiplexing
5. Enhanced Random Equivalent Sampling Based on Compressed Sensing
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1. Frequency multiplexed dual-pulse fiber-optic Φ-OTDR for a fading-free distributed fiber sound sensor;Applied Optics;2024-05-24
2. SNR Enhancement for Comparator-Based Ultra-Low-Sampling Φ-OTDR System Using Compressed Sensing;Sensors;2024-05-21
3. Fast and Storage-Optimized Compressed Domain Vibration Detection and Classification for Distributed Acoustic Sensing;Journal of Lightwave Technology;2024-01-01
4. A Phase-Sensitive Optical Time Domain Reflectometry with Non-Uniform Frequency Multiplexed NLFM Pulse;Sensors;2023-10-20
5. φ-OTDR Based on Orthogonal Frequency-Division Multiplexing Time Sequence Pulse Modulation;Applied Sciences;2023-10-16
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