# Impact-Based Feature Extraction Utilizing Differential Signals of Phase-Sensitive OTDR

> Research article (Journal of Lightwave Technology, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3000276041](https://www.wikidata.org/wiki/openalex:W3000276041)  
**Source**: https://4ort.xyz/entity/impact-based-feature-extraction-utilizing-differential-signals-of-phase-sensitive-otdr