Ajay Kumar Dwivedi is associated with the Department of Electronics & Communication, SIET, Dr. A.P.J. Abdul Kalam Technical University, Lucknow, India. He has seven years of teaching experience with UG and PG students. He has authored or co-authored more than 30 research papers in international/ national journal/conference proceedings. His research interests include RF & microwave, microstrip patch antennas, wireless communication, antenna theory, Dielectric resonator antenna, MIMO DRA, metamaterial-based dielectric resonator antenna.