International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (IJAREEIE)
Micro-strip patch antennas being popular because of light weight, low volume, thin profile configuration which can be made conformal. Wireless communication systems applications circular polarization antenna is placing vital role. In this paper, the authors introduce a new technique to produce circular polarization. Hybrid coupler is directly connected to micro-strip antenna to get circular polarization. The dual fed circular polarized micro-strip antenna is etched on a FR4 with dielectric substrate of 4.6 with the height of 1.6mm. Simulation is done by ADS software. Simulation results show that the designed antenna characteristic is suitable for Wi-Fi applications.