International Journal of Innovative Technology and Exploring Engineering (IJITEE)
Micro strip slot antenna becomes very popular day by day because of its ease of analysis and fabrication, low cost, light weight, easy to feed and their attractive radiation characteristics. Although slot antenna has numerous advantages, it has also some drawbacks such as restricted bandwidth, and a potential decrease in radiation pattern. Different techniques for bandwidth enhancement of conventional rectangular micro strip antenna are proposed in this report. By increasing the height of slot, increasing the substrate thickness and decreasing the permittivity of substrate the bandwidth is increased. HFSS software is used for the simulation and design calculation of micro strip slot antenna. The return loss, VSWR curve, directivity and gain are to be analyzed and evaluated.