Návrh a realizace antény pro občanské radiostanice PMR

Abstract

This thesis discusses the types of antennas suitable for very popular Advanced PMR stations that are freely available to anyone. The first part explains what this technology allows, how we behave during use. Another part describes basic characteristics of antennas that can be used during the subsequent draft external antenna. The third part displays several types of antennas suitable for this frequency band. The last part is focused on the simulation of two selected models of antennas in CST Studio and subsequent execution of one of them. The implementation of the antenna is included subsequent verification of the correctness of using measuring devices.