• D. Yeswanth

In recent years, the demand for compact handheld communication devices has grown significantly. Devices having internal antennas have appeared to fill this need. The aim of this paper is to increase the performance of the gain. The proposed antenna has a size of 16.44×23.3×1.35mm3 including the ground plane and it is designed on FR4Epoxy substrate with dielectric constant of 4.4. The proposed antenna is characterized by a compact size and it is Inset feed and also the proposed work includes modifications of antenna ground plane called Defected Ground Structure (DGS). In this project we are going to implement the Design and Comparative analysis on the performance characteristics of Inset feed patch antenna with fractal geometry and Inset feed patch antenna with defected ground structure. The proposed antenna’s simulation is carried out using finite element method based Ansoft High Frequency Structural simulator (HFSS). After simulation the antenna performance characteristics such as return loss, gain, VSWR, and Directivity are analysed.

Multi Band, Fractal Geometry, Microstrip Patch, Defected Ground

"Improved Performance of Patch Antenna based on Comparative Analysis between Fractal Geometry and Defected Ground Structure", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 4, page no.922-929, April-2018, Available :http://www.jetir.org/papers/JETIR1804185.pdf

"Improved Performance of Patch Antenna based on Comparative Analysis between Fractal Geometry and Defected Ground Structure", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 4, page no. pp922-929, April-2018, Available at : http://www.jetir.org/papers/JETIR1804185.pdf