Analysis of Equivalent Antennas in RT Duroid 5880 and 5870 for GPS Operation Frequency

Antennas are very important in communication wireless systems because of the main part, the sending and reception quality of the information depending on them. Dimensions and geometries of antennas depend on kind system (operation frequency), as well as the manufacturing material. In this research, we present an introduction about antennas design for GPS (f₀=1.57542 GHz), considering different geometries. The aim is to analyze the performance of each antenna´s design for different geometries in one material, as well as the same geometry in different materials, in order to choose the best design to be implemented.