DESIGN AND ANALYSIS OF RECTANGULAR MICROSTRIP PATCH ANTENNA WITH DIFFERENT SUBSTRATES
Keywords:Micro strip line, HFSS Software, Patch antenna, VSWR, Return Loss, Gain.
The current advancements in the period of minimal effort and minimized communication systems have to a
great extent been because of the appearance of little weight and capable of giving good output characteristics over a
large frequency range. Micro strip patch antenna has turned out to be exceptionally well known and has pulled in much
consideration towards the research on account of having the capacity to incorporate with microwave circuits and thusly
they are extremely appropriate for applications, for example, cell gadgets, WLAN applications, route frameworks and
In this work, the design of rectangular Micro strip patch antenna with three different substrates have been
examined and considered. Here the comparative analyses of patch antenna is provided and comparison is done on the
basis of return loss, gain, and radiation patterns(3D).The rectangular patch antenna is designed by utilizing HFSS
software. The performance of designed antenna with different substrates was analyzed in terms of Gain, Return loss,
VSWR and radiation pattern (3D).Dielectric Substrates that are considered in the design was Rogers RT/Duroid
5880,FR-4 Epoxy and Alumina having dielectric constant of 2.2,4.4 and 9.8 are utilized.