# Physical-Layer Security for UAV-Assisted Air-to-Underwater Communication Systems with Fixed-Gain Amplify-and-Forward Relaying

> Research article (Drones, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4308335989](https://www.wikidata.org/wiki/openalex:W4308335989)  
**Source**: https://4ort.xyz/entity/physical-layer-security-for-uav-assisted-air-to-underwater-communication-systems-with-fixed-gain-amplify-and-forward-rel