Měření vlivu velikosti překážek na přenos optickým pojítkem

Abstract

This bachelor thesis focuses on one method of wireless communication. This method is called free space optics. First part of this thesis try to describe how free space optics works and which characteristics are important for broadcast quality . Second part of this thesis tries to find out how obstacle dimension in the way of light effect transmission quality of free space optics. Objective of this thesis is also to find the method of measuring the influence of obstackle on broadcast quality. The results of this measuring are very specific, because the results depend on place where is measured and type of used free space optics. This thesis also includes laboratory protocol for university laboratory with description of measuring.