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Mengmeng Zhao
at Anhui Univ
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Publications (2)
Proceedings Article | 23 October 2018 Paper
The analysis and comparison of cross-correlation and phase demodulation methods in an OFDR system for strain/temperature sensing
Mengmeng Zhao, Guojie Tu, Benli Yu, Jiping Lin
Proceedings Volume 10821, 1082125 (2018) https://doi.org/10.1117/12.2502715
KEYWORDS: Demodulation, Spatial resolution, Rayleigh scattering, Signal to noise ratio, Optical fibers, Phase shifts, Signal detection, Fiber optics sensors
Proceedings Article | 23 October 2018 Paper
A phase-sensitive optical time-domain reflectometry system with an electrical I/Q demodulator
Guojie Tu, Benli Yu, Mengmeng Zhao, Jiping Lin
Proceedings Volume 10821, 1082123 (2018) https://doi.org/10.1117/12.2502689
KEYWORDS: Demodulation, Data acquisition, Reflectometry, Photodetectors, Linear filtering, Bragg cells, Data storage, Electronic filtering, Heterodyning, Digital filtering
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