# LiveTag: Sensing Human-Object Interaction through Passive Chipless WiFi Tags

> Research article (2018) · cited 44× · AI/ML

**Wikidata**: [openalex:W2798390739](https://www.wikidata.org/wiki/openalex:W2798390739)  
**Source**: https://4ort.xyz/entity/livetag-sensing-human-object-interaction-through-passive-chipless-wifi-tags