Work place: Sreenidhi Institute of Science and Technology/ECE, Hyderabad, 501301, India
E-mail: pradeeppendli@gmail.com
Website:
Research Interests: Engineering, Antenna Technology
Biography
Mr. Pradeep Pendli graduated B.Tech degree with distinction in Electronics & Communication Engineering (ECE) from Jawaharlal Nehru Technological University Hyderabad (JNTUH) in 2012 and M.tech in DSCE from SNIST, JNTUH, Hyderabad, and Telangana, India in 2015. He is pursuing Ph.D in Dept. of ECE, Osmania University, and Hyderabad. He is presently working as an Assistant Professor in ECE Dept., Sreenidhi Institute of Science and Technology, Hyderabad, India. He has 7 years of teaching experience. His research interests include Antenna Theory, Reconfigurable Antennas, MIMO, Metamaterials, Ultra-wideband (UWB) antennas.
By Pendli Pradeep K. Jaya Sankar P. Chandra Sekhar
DOI: https://doi.org/10.5815/ijwmt.2022.05.04, Pub. Date: 8 Oct. 2022
This paper presents a design of modified rectangular patch antenna with a pentagon slot and elliptical-shaped strip at the edge of the antenna for Sub-6G band 5G wireless applications. The proposed antenna excited using a 50-ohm coaxial cable transmission line. The overall dimensions of the substrate are 49.72 x 43.02 x 1.7 mm3 used on a Rogers RTDuroid 5880(TM) with relative permittivity of ∈r=2.2. The proposed antenna is simulated using Ansys HFSS Software at a resonant frequency of 3.2 GHz. The experimental and simulated results are matched well. The measured return loss value of the antenna is -20 dB at 3.2 GHz frequency, which can cover an impedance bandwidth of 150MHz. The proposed antenna provides a stable radiation pattern, radiation efficiency is 96%, and peak gain is 4.6 dBi. This antenna finds applications for WiMAX wireless broadband communication, radar, and commercial Wireless LAN in S-band.
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