# CSI-Based Device-Free Wireless Localization and Activity Recognition Using Radio Image Features

> Research article (IEEE Transactions on Vehicular Technology, 2017) · cited 218× · AI/ML

**Wikidata**: [openalex:W2743415265](https://www.wikidata.org/wiki/openalex:W2743415265)  
**Source**: https://4ort.xyz/entity/csi-based-device-free-wireless-localization-and-activity-recognition-using-radio-image-features