# Construction of Hybrid Dual Radio Frequency RSSI (HDRF-RSSI) Fingerprint Database and Indoor Location Method

> Research article (Sensors, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3028157819](https://www.wikidata.org/wiki/openalex:W3028157819)  
**Source**: https://4ort.xyz/entity/construction-of-hybrid-dual-radio-frequency-rssi-hdrf-rssi-fingerprint-database-and-indoor-location-method