# A Device-Free Indoor Localization Method Using CSI with Wi-Fi Signals

> Research article (Sensors, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2963330196](https://www.wikidata.org/wiki/openalex:W2963330196)  
**Source**: https://4ort.xyz/entity/a-device-free-indoor-localization-method-using-csi-with-wi-fi-signals