Diseño de antenas microstrip aplicando técnicas de reducción de tamaño sobre el rango de frecuencias de 300mhz a 1ghz

Abstract

The present work starts from the existing conventional models for the design of antennas microstrip, to later explore techniques that allow to reduce the size of the same ones in the frequency range of 300MHz to 1GHz. The optimization of the geometry is achieved by analysis for metrics carried out on various variables that are part of the structure. In this respect, three different techniques are explored namely: use of metamaterial cells, "Meander" type structures and "ESA" electrically small antennas. The proposed designs seek to reduce the size of radiant elements, without affecting parameters such as e ciency, directivity, gain and radiation diagrams.