Chi-Hao Cheng received the B.S. degree in control engineering from National Chiao Tung University, Taiwan, in 1991 and the M.S. and Ph.D. degrees in electrical and computer engineering from University of Texas at Austin, Austin, Texas in 1996 and 1998 respectively. He is currently a professor of Electrical and Computer Engineering at Miami University, Oxford, Ohio. His research interest includes digital signal processing, wideband receiver, and optical communications.