Dr. Nagaraj received his Ph.D. in Electrical and Computer Engineering from Purdue University in August 2005. He has since been with San Diego State University in the Department of Electrical and Computer Engineering, first as an Assistant Professor and currently as an Associate Professor (since 2009). His research interests include cognitive radio and biomedical applications of wireless communication. Dr. Nagaraj also teaches courses such as Digital Communications, Wireless Communication, Error Control Coding and Information Theory.