# Amp-Phi: A CSI-Based Indoor Positioning System

> Research article (International Journal of Pattern Recognition and Artificial Intelligence, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2789514786](https://www.wikidata.org/wiki/openalex:W2789514786)  
**Source**: https://4ort.xyz/entity/amp-phi-a-csi-based-indoor-positioning-system