Visible Light Communication (VLC) is a rapidly growing technology which can supplement the current radio-frequency (RF) based wireless communication systems. VLC play huge part in solving ever-increasing problem of spectrum scarcity because availability Emitting Diodes (LEDs). One biggest advantages over other systems that it provide illumination and data simultaneously without needing any extr...

The time-optimal control of exible structures is considered. We formulate the general time-optimal control problem for single-axis exible structures, and analytical results are given for the number of control switches for the one-bending-mode case, with and without damping. When there is no damping , it is shown that the time optimal control generally has 3 switches and is an odd function of ti...

The linearised complex Ginzburg–Landau equation is a model for the evolution of small fluid perturbations, such as in a bluff body wake. By implementing actuators and sensors and designing an H2 optimal controller, we control a supercritical, infinite-domain formulation of this system. We seek the optimal actuator and sensor placement that minimises the H2 norm of the controlled system, from fl...