Sinan Gezici (Senior Member, IEEE) received the B.Sc. degree in electrical and electronics engineering from Bilkent University, Ankara, Turkey, in 2001, and the Ph.D. degree in electrical engineering from Princeton University, Princeton, NJ, USA, in 2006. From 2006 to 2007, he worked at Mitsubishi Electric Research Laboratories, Cambridge, MA, USA. Since 2007, he has been with the Department of Electrical and Electronics Engineering at Bilkent University, where he is currently a Professor. Dr. Gezici's research interests are in the areas of detection and estimation theory, wireless communications, and localization systems. Among his publications in these areas is the book Ultra-wideband Positioning Systems: Theoretical Limits, Ranging Algorithms, and Protocols (Cambridge University Press, 2008). Dr. Gezici has been an associate editor for IEEE Transactions on Vehicular Technology, IEEE Transactions on Communications, IEEE Wireless Communications Letters, and Journal of Communications and Networks.