E-Shaped Patch Antenna using Wimax Application for achieving a better result

In this paper, E-shaped patch antenna using WiMAX application. The operating frequency is 2.5Ghz and using material Rogers RT/duriod 5880(TM) is a dielectric substrate and the dielectric constant is 2.2. These unequal parallel slots are cut to patch antenna is the modified structure of E-shaped patch antenna. The E-shape has a return loss of -16.08dB and achieves a gain of 6.656dB with a VSWR<2.Designing and recreation of this antenna have been done with the assistance of HFSS computer program. The antenna is encouraged by a co-axial test feeding.