Abstract: The main subject of this work is to make a detailed comparison between the performance of free-space optical (FSO) and terahertz (THz) links under different conditions. To this end, we first ...

Free space optical (FSO) systems offer a desirable and affordable way of providing communication services in remote locations. They provide secure wireless transmission without the requirement for ...

Abstract: In this paper, we proposed an unmanned aerial vehicle (UAV) based all optical triple hop mixed free space optical-free space optical-visible light communication (FSO-FSO-VLC) system for ...

Escalating pressures in clinical trials are amplifying long-standing issues related to growing complexity, costs, and extended timelines, putting greater burdens on sponsors, sites, and patients. The ...