A DESIGN AND DEVELOPMENT OF HSURMSA FOR GPS, WLAN AND WIMAX COMMUNICATION APPLICATION

Rajeshwari Biradar, S.N.Mulgi

Abstract: In this paper,the design of hybrid semi-circular U-slot loaded rectangular microstrip antenna (HSURMSA) designing for dualwideband operation is presented. The antenna is printed on a low-cost FR-4 substrate. The proposed antenna covers 1.224 to 4.8918 GHz, which covers forGPS (1.6GHz), WiMAX (3.5/5.5 GHz) and WLAN (2.4/5.2/5.8 GHz) operating bands respectively. This antenna is developed from the combination of both rectangular and circular radiating patch overlapped together and results into a hybrid U-shape model. The proposed antenna has a compact size of 40×60×1.6 mm3 including partial truncated ground plane on the bottom side of the dielectric material. The obtained dual-band operation of the antenna is mainly controlled by the dimension of U- shape slot etched at Centre of the radiating patch. The comparisons of simulated and measured results are discussed in this paper and the simulated result shows a good agreement with measured one

Keywords: Hybrid Semi-Circular U-Slot Dual-Band, GPS, WLAN And Wimax.

DOI: https://doi.org/10.15623/ijret.2016.0505104