# Deep Learning Empowered Trajectory and Passive Beamforming Design in UAV-RIS Enabled Secure Cognitive Non-Terrestrial Networks

> Research article (IEEE Wireless Communications Letters, 2023) · cited 44× · AI/ML

**Wikidata**: [openalex:W4387717494](https://www.wikidata.org/wiki/openalex:W4387717494)  
**Source**: https://4ort.xyz/entity/deep-learning-empowered-trajectory-and-passive-beamforming-design-in-uav-ris-enabled-secure-cognitive-non-terrestrial-ne