# Simultaneous and signal-to-noise ratio enhancement extraction of vibration location and frequency information in phase-sensitive optical time domain reflectometry distributed sensing system

> Research article (Optical Engineering, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W2005896173](https://www.wikidata.org/wiki/openalex:W2005896173)  
**Source**: https://4ort.xyz/entity/simultaneous-and-signal-to-noise-ratio-enhancement-extraction-of-vibration-location-and-frequency-information-in-phase-s