Dr. S L Mallikarjun received his M.Sc., M.Phil. and Ph.D., degree in Applied Electronics from Gulbarga University, Gulbarga in the year 2005, 2007 and 2011 respectively. He worked at Dept. of Applied Electronics, Gulbarga University, Karnataka till 2016. Now he is working as Asst. Professor of Physics/Electronics, Department of Physics and Electronics, Maharashtra Udayagiri Mahavidyalaya affiliated to Swami Ramanand Teerth Marathwada University, Maharashtra. He is a recipient of Gulbarga University research fellowship. He has authored and co-authored more than 100 research publications in International/National Journals and Conference/Symposia. His area of interest includes Microstrip Antenna, Microstrip Arrays, Dielectric Resonator Antenna, and Suspended Microstrip Antennas. He received Young Scientist Award twice in year 2018 and He is Life Member of Indian Science Congress. He is serving as Reviewer for many Reputed International Journals and Editorial board member of IJEE. He also serves as Bentham Science Ambassador UAE, for the year 2019.