# Device-Free Tracking via Joint Velocity and AOA Estimation With Commodity WiFi

> Research article (IEEE Sensors Journal, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2963562168](https://www.wikidata.org/wiki/openalex:W2963562168)  
**Source**: https://4ort.xyz/entity/device-free-tracking-via-joint-velocity-and-aoa-estimation-with-commodity-wifi