STM Journals Peer-reviewed research from Consortium e-Learning Network

Journal of Microwave Engineering and Technologies

Design and Fabrication of Patch Antenna using DGS for WLAN and WIMAX Applications

  1. Arun Dev Dhar Dwivedi
  2. Lalit Kumar Dalwani
  3. Lavesh Gupta

Abstract

AbstractIn this paper a small size micro strip patch antenna with dual frequency characteristics is presented. The proposed antenna is designed on an FR-4 epoxy dielectric substrate with the thickness of 1.6 mm and dielectric constant er =4.3. The proposed antenna has used defected ground structure (DGS) stop theory to create dual frequency band characteristics 2.13GHz – 3.25 GHZ for WIMAX and 5.725GHz – 6.3084 Hz for WLAN, respectively. The proposed antenna is small having size 20 x 12 x 1.6 mm2. Simulation is done using CST software. The simulated results shows good acceptance with the measured results.Keywords: CST microware studio, WLAN, WIMAX, micro strip patch antenna.Cite this ArticleLalit Kumar Dalwani, Lavesh Gupta, A. D. D. Dwivedi. Design and Fabrication of Patch Antenna using DGS for WLAN and WIMAX Applications. Journal of Microwave Engineering & Technologies. 2020; 7(1): 5–16p.

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