# Nothing Blocks Me: Precise and Real-Time LOS/NLOS Path Recognition in RFID Systems

> Research article (IEEE Internet of Things Journal, 2019) · cited 36× · AI/ML

**Wikidata**: [openalex:W2924713284](https://www.wikidata.org/wiki/openalex:W2924713284)  
**Source**: https://4ort.xyz/entity/nothing-blocks-me-precise-and-real-time-los-nlos-path-recognition-in-rfid-systems