Abstract: This paper presents harmonic beam steering by employing 2 -bit equivalent phases from a 1 -bit time-coding element. The space-time-coding (STC) matrix is ...

Abstract: Spot beam focusing (SBF) is the process of focusing the signal power in a small spot-like region in the 3D space, which can be either hard-tuned (HT) using traditional tools like lenses and ...

The quality of light in an LED luminaire depends on both the source and on how the light is distributed. Image Credit: nikkytok/Shutterstock.com LED diffusers are optical components that scatter, ...