Hongtu Xie obtained his BS degree in electronic information engineering from Hunan University, his MS degree in electronic science and technology, and his PhD degree in information and communication engineering from the National University of Defense Technology, Changsha, China, in 2008, 2010, and 2015, respectively. He currently works as an Associate Professor and an M.S. Supervisor at the School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou, China, and as an Expert Judge of the National Natural Science Foundation of China, Guangdong Basic and Applied Basic Research Foundation and Shenzhen Science and Technology Innovation Committee. He has authored or coauthored more than 80 professional publications, of which more than 40 are in peer-reviewed scientific journals. His research field is advanced IntelliSense and information processing, mainly including high-resolution radar imaging, radar image intelligent interpretation, and radar target detection and recognition.