Design and Analysis of Circularly Polarized Micro-Strip Patch Antenna Using HFSS
In this paper, design and analysis of circularly polarized micro-strip patch antenna is presented. The use of circularly polarized antenna is an attractive solution to achieve polarization matching between the transmitting and receiving antenna. It is compact design of a square of 35.8 mm side with opposite corner by removing 11 mm each side on Rogers TMM4 substrate with dielectric constant of 4.5, thickness of 1.524mm and feed by a coaxial feed technique. The Proposed antenna is operated between 2.4-2.7 GHz with below 2 dB VSWR.