# Phase drift noise suppression for coherent-OTDR sensing based on heterogeneous dual-sideband LFM pulse

> Research article (Applied Physics Express, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3038504380](https://www.wikidata.org/wiki/openalex:W3038504380)  
**Source**: https://4ort.xyz/entity/phase-drift-noise-suppression-for-coherent-otdr-sensing-based-on-heterogeneous-dual-sideband-lfm-pulse