Simulace elektricky malé smyčkové antény v programu COMSOL Multiphysics®

Abstract

The main content of this thesis is a description of electrically small loop antenna in the COMSOL Multiphysics program. Then is program briefly described, its past and present, also is discussed in detail RF module, which is the main tool in the creation of antennas and electromagnetic elements. Model implementation and simulation of the antenna itself proceeded in several stages. At first was been realized antenna design, then model building and after all steps simulation of near and far field of antenna in program. Another outcome is a brief guide to the program that will not only inform the user about the possibilities of the program, but also will help him to successfully design any type of antennas that will be needed. The contribution of this thesis is primarily manual, which is first of its scope and description of its kind completely in Czech language. Next contribution of thesis is the RF model of antenna, which is avaliable to all users of COMSOL Multiphysics.