INROADS- An International Journal of Jaipur National University
  • Year: 2018
  • Volume: 7
  • Issue: si

Design Microstrip Patch Antenna for S band Applications and Enhancement in Bandwidth Using DGS

1Jaipur National University, Jaipur, Rajasthan, India

2SKIT, Jaipur, Rajasthan, India

*Corresponding author email id: sain439@gmail.com

Online published on 26 December, 2018.

Abstract

The microstrip patch is most preferable antenna structures for low cost and compact design for wireless system and RF application. In this paper, we present design of a novel compact small size micro strip antenna suitable for S band applications. First a rectangular patch is designed on FR4 substrate and obtained a good bandwidth of 4.47GHz by using DGS in a rectangular microstrip patch enhancement in bandwidth achieved. The bandwidth of 4.71GHz is obtained. The proposed antenna has also good return loss, VSWR (less than 2) and Gain. HFSS 13.0 is used for Simulation.

Keywords

FR4, PEC, Bandwidth, Co-planner, Rectangular Slots, Directivity, Gain, Return loss