A CIRCULAR SLOTTED MICROSTRIP ANTENNA FOR WIDE BAND APPLICATIONS
George Vikas Likithapudi , K.Lakshmi Bhavani , Dr.S Nagakishore Bhavanam
Gain, VSWR, HFSS, Return loss
Many communication systems which have applications in like Aerospace, Radio Astronomy, Defense systems etc., needs wideband antennas. Here we are designing an antenna which can support wide band at different range of frequencies i.e. at multi frequency bands. This antenna can be operated at three different bands like K, Ka, U bands and bandwidth ranges from 3 to 24.3 GHz. The Gain and return loss of the antenna will be superior to that of recently reported one. The Performance of this antenna is Analyzed by various parameters like Return loss, Gain and VSWR etc. HFFS Software is used to Design and Simulate. The corresponding Design and simulation results have been presented in this paper.