# Indoor Carrier Phase Positioning Technology Based on OFDM System

> Research article (Sensors, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3207678981](https://www.wikidata.org/wiki/openalex:W3207678981)  
**Source**: https://4ort.xyz/entity/indoor-carrier-phase-positioning-technology-based-on-ofdm-system