Design and Analysis of Efficient H-Shaped Multiband Antenna with DGS for Wireless Applications
S. Mary Cynthia1, L. M. Merlin Livingston2

1S. Mary Cynthia, Jeppiaar Institute of Technology, Tamil Nadu, India.
2L. M. Merlin Livingston, Jeppiaar Institute of Technology, Tamil Nadu, India.
Manuscript received on February 10, 2020. | Revised Manuscript received on February 22, 2020. | Manuscript published on March 10, 2020. | PP: 2156-2157 | Volume-9 Issue-5, March 2020. | Retrieval Number: D1416029420/2020©BEIESP | DOI: 10.35940/ijitee.D1416.039520
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Abstract: An efficient H-shaped micro strip multiband antenna is constructed and simulated with slot structure of Split Ring Resonator (SRR) in a ground plane as Defected Ground Structure (DGS) for high frequency applications is proposed. Micro Strip patch antenna is mostly preferred because of its very good radiation properties. Also it is the light weight and low cost device so its usage is very high and its fabrication method is very easy. DGS is used to alter the current path in the ground part of the patch antenna by making this it provides multiband support. The H shape patch antenna with the proper ground plane is normally chosen for increasing the bandwidth of the antenna by providing impedance matching and reduce loss. This type of antenna mostly used in where small size and broad beam width are required. In the simulation VSWR, radiation pattern, gain, return loss were measured using simulation software HFSS. 
Keywords: H-Shape Patch, DGS, Multiband, Return loss, HFSS.
Scope of the Article: Smart Antenna