High performance metamaterial Based Microstrip antenna

Abstract

It has become essential to find new solutions to satisfy high performances for antennas, for that a new design of Multiband Microstrip patch antenna is proposed to satisfy multi-widebandwidths covering different frequency ranges for WLAN and X-bands. The antenna is etched on with 50 Ω feed line. The patch has one round cut at each corner with one slot in the ground plane and an insertion of U, inversed H or inversed U slot in the patch which gives behavior of bi-wide-bands, and an H-slot offers three-wide-bands. Then a metamaterial antenna with the same parameters is compared by the metallic antennas, it gives high performances. The simulation is carried out using the simulation software HFSS and graphs are plotted using the software ORIGIN.