# Non-Line-of-Sight Identification Based on Unsupervised Machine Learning in Ultra Wideband Systems

> Research article (IEEE Access, 2019) · cited 72× · AI/ML

**Wikidata**: [openalex:W2922240662](https://www.wikidata.org/wiki/openalex:W2922240662)  
**Source**: https://4ort.xyz/entity/non-line-of-sight-identification-based-on-unsupervised-machine-learning-in-ultra-wideband-systems