Hongtao Su received his B.S., M.S., and Ph.D. degrees in Electronic Engineering from Xidian University, Xi’an, China, in 1997, 2000, and 2005, respectively. He is currently a Professor with the National Key Laboratory of Radar Signal Processing, Xidian University. His main research interests include high-frequency over-the-horizon radar signal processing, adaptive array signal processing, and statistical signal processing.