Abstract: In this study, we analyze the secret key capacity of intensity modulation/direct detection optical key distribution (IM/DD OKD) for a free-space optical (FSO) link between a low-Earth orbit ...

This project creates a dual-spin illusion that has people scratching their heads. Using precision turning and an understanding of motion, the result is a mesmerizing object that seems to rotate in ...

Abstract: The synchronization of symbols in Optical Camera Communication (OCC) is crucial for systems in both global and rolling shutter operations. Global shutter OCC systems sample the received data ...