# Mathematical Model and Real-World Demonstration of Multi-Beam and Wide-Beam Reconfigurable Intelligent Surface

> Research article (IEEE Access, 2023) · cited 23× · AI/ML

**Wikidata**: [openalex:W4321770435](https://www.wikidata.org/wiki/openalex:W4321770435)  
**Source**: https://4ort.xyz/entity/mathematical-model-and-real-world-demonstration-of-multi-beam-and-wide-beam-reconfigurable-intelligent-surface