The pulse shape effect on signal-to-noise ratio for φ-OTDR systems
Date
2021
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Source Title
Optical Sensorsin Proceedings OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
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Optica Publishing Group
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Pages
1 - 2
Language
English
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Abstract
We experimentally investigate the effect of the probe pulse shape on the performance of φ-OTDR based distributed vibration sensors by comparing the SNR values for rectangular, Gaussian and triangular pulses.