# Feature Extraction and Reconstruction by Using 2D-VMD Based on Carrier-Free UWB Radar Application in Human Motion Recognition

> Research article (Sensors, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2941753361](https://www.wikidata.org/wiki/openalex:W2941753361)  
**Source**: https://4ort.xyz/entity/feature-extraction-and-reconstruction-by-using-2d-vmd-based-on-carrier-free-uwb-radar-application-in-human-motion-recogn