Design of Rectangular DRA for IoT Applications
Vasujadevi M1, BVN Vyshnavi2, P Charan Sai3, J Nikhil4, A Dheeraj5, S Nagakishore Bhavanam6

1Vasujadevi M, Department of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Gunntur (A.P), India.
2BVN Vyshnavi, Department of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Gunntur (A.P), India.
3P. Charan Sai, Department of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Gunntur (A.P), India.
4J. Nikhil, Department of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Gunntur (A.P), India.
5A. Dheeraj, Department of ECE, Koneru Lakshmaiah Education Foudation, Vaddeswaram, Gunntur (A.P), India.
6Dr. S Nagakishore Bhavanam, Assistant Professor, Department of ECE, Acharya Nagarjuna University, Gunntur (A.P), India.
Manuscript received on 07 March 2019 | Revised Manuscript received on 20 March 2019 | Manuscript published on 30 March 2019 | PP: 1164-1166 | Volume-8 Issue-5, March 2019 | Retrieval Number: E3159038519/19©BEIESP
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Abstract: The proposed goal is to design a Dielectric Resonator Antenna (DRA) for Internet of Things (IOT) applications.In the proposed research work, rectangular shaped DRA is choosen to overcome the narrow bandwidth and high conductive losses of conventional microstrip patch antennas. The Diamond is choosen as dielectric material with dielectric constant €r=5.7.The proposed antenna is designed with dimensions of 28mm x 14mm x 9mm.Using HFSS software the simulation results obtained as gain = 4.57 dB,VSWR = 0.832.It is evident that the proposed antenna resonating at frequency 2.4 GHz with |S11| < -10Db.
Keyword: DRA, IoT, HFSS.
Scope of the Article: IoT