Low Profile Microstrip DGS – Based Wideband Slot Antenna for Wireless Applications
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 7
Abstract
A low profile microstrip DGS-based wide band slot antenna for wireless applications is designed and simulated successfully. It is a defected ground structure - based antenna augmented with a rectangular slot and it is simulated by using CST studio suite 2010. The total size of the final optimized antenna is only 35mm x 30mm. It has simpler structure than other antennas designed for realizing DGS – based wideband slot antenna characteristics. It is just composed of a microstrip feed line, a substrate, and a ground plane on which some slots are etched. Then, prove the validation of the design is simulated. The simulated data show that the antenna can provide four impedance bandwidths centered at 2.4 GHz, 3GHz, 3.5 GHz, and 5.6 GHz. Desirable radiation performance, including relatively stable radiation patterns, are obtained over this range. The VSWR has been calculated. Since a simulated antenna covers the wider range bandwidth, the antenna will be having very much useful for wideband applications.
Authors and Affiliations
M Jayamohan, V Janakiraman
Keywords
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