# CIR-Based Device-Free People Counting via UWB Signals

> Research article (Sensors, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3161630915](https://www.wikidata.org/wiki/openalex:W3161630915)  
**Source**: https://4ort.xyz/entity/cir-based-device-free-people-counting-via-uwb-signals