Changzhi Li received a B.S. degree in electrical engineering from Zhejiang University, China, in 2004, and a Ph.D. degree in electrical engineering from the University of Florida, Gainesville, FL, USA, in 2009. He is a Professor at Texas Tech University. His research interests are microwave/millimeter-wave sensing for healthcare, security, energy efficiency, structural monitoring, and human-machine interface. He was a recipient of the IEEE Microwave Theory and Techniques Society (MTT-S) Outstanding Young Engineer Award, the IEEE Sensors Council Early Career Technical Achievement Award, the ASEE Frederick Emmons Terman Award, the IEEE-HKN Outstanding Young Professional Award, the NSF Faculty Early CAREER Award, and the IEEE MTT-S Graduate Fellowship Award. He is an Associate Editor of the IEEE Transactions on Microwave Theory and Techniques and the IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology.