Comparison of Rectangular& Circular Patch Antenna
In this paper, the authors present the design and simulation of broadband microstrip patch antenna using High Frequency Structure Simulator (HFSS).The two different configuration of broadband microstrip patch antenna, rectangular patch antenna & circular patch antenna are analyzed. The performance of designed antennas is analyzed in terms of return loss and gain. The substrate used in these two configurations is RT Duroid having dielectric constant 2.2. The result calculated is return loss of rectangular patch & C slot rectangular patch are -10.768db & -13.4457db and gain of rectangular patch & C shape patch are 5.6197db & 5.7457db respectively.