Návrh a realizace dvoukanálového optického přijímače

Abstract

The optical communications are still often used in today’s world. It is definitely caused by great transfer capacity of optical fiber and symbol rate, but there is no doubt that the very important thing is, that the optical transfer is not influence on, for example 2,4 GHz antenna in proximity which is bent in the same direction. Signal interference keep on beeing bigger problem in telecommunications. That is why we are aim to replace electromagnetic waves by geometrical optics in wires (optical fiber) and also in the air (RONJA – Reasonable Optical Near Joint Access). My labour should be the first step to replace Wi-fi signal coverage by geometrical optics in rooms.