Modulating Retroreflector-Aided UAV-Based FSO/QKD Systems
Unmanned aerial vehicles (UAVs)-based free-space optics (FSO)/quantum key distribution (QKD) systems require high-precision pointing mechanisms. This increases system complexity and limits rapid deployment for lightweight and energy-constrained UAVs. This letter proposes a modulating retroreflector (MRR)-equipped UAV a...