Chia-Hsin Cheng (Member, IEEE) received his M.S. and Ph.D. degrees in electrical engineering from National Chung Cheng University, Chiayi, Taiwan, in 1997 and 2007, respectively. From August 2011 to January 2019, he was an Associate Professor with the Department of Electrical Engineering, National Formosa University, Huwei, Taiwan, where he is currently a Professor and the Chair. His research interests are in the areas of the Internet of Things (IoT), communication networks, interference cancellation, spread-spectrum systems, wireless sensor networks, and embedded systems.