# ReflecTrack: Enabling 3D Acoustic Position Tracking Using Commodity Dual-Microphone Smartphones

> Research article (The 34th Annual ACM Symposium on User Interface Software and Technology, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3206425488](https://www.wikidata.org/wiki/openalex:W3206425488)  
**Source**: https://4ort.xyz/entity/reflectrack-enabling-3d-acoustic-position-tracking-using-commodity-dual-microphone-smartphones