# Passive Fingerprinting Reinforced by Active Radiomap for WLAN Indoor Positioning System

> Research article (IEEE Sensors Journal, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3214365994](https://www.wikidata.org/wiki/openalex:W3214365994)  
**Source**: https://4ort.xyz/entity/passive-fingerprinting-reinforced-by-active-radiomap-for-wlan-indoor-positioning-system