Comparison of Different Microstrip Patch Antennas with Proposed RMPA for Wireless Applications

This paper presents with a comparative study of different shapes of MPAs with proposed rectangular MPA for X Band region, lying in Electromagnetic Spectrum, using Ansys HFSS software. This particular band is generally used in various wireless applications (Bluetooth, wi-fi and wireless LAN) and radar, and satellite communication. The proposed RMPA is designed for an operating frequency of 9 GHz, on an RT Roger/duroid 5880 material having a dielectric constant of 2.2. The return loss of -24.16 dB, a bandwidth of 425.2 MHz, VSWR of 1.07, Gain of 6.9 dB and HPBW of 80.16 degrees have been observed. On comparing with previous works, it was found that the proposed RMPA gives better results for performance parameters.