Comparative Study between CPA and EPA using Different Substrates

In this paper we have proposed to do comparative study of circular patch antenna (CPA) and elliptical patch antenna (EPA) using Nylon fabric and Quartz substrates at fixed resonating frequency of 5GHz using co-axial probe feed technique. The simulation analysis was done by using Zealand IE3D software. The antenna parameters compared in this paper are S11 (Return Loss), Gain, Antenna Efficiency, 2D radiation pattern, the impedance or percentage bandwidth. The proposed antenna can be used for Wi-Fi application.