Sun Jinping Born in 1975, an associate professor at School of Electronics and Information Engineering of Beijing University of Aeronautics and Astronautics. He is engaged in high resolution and advance mode radar signal processing, image understanding and pattern recognition.Corresponding author. Tel.: +86-10-82317240. E-mail address: sunjinping@buaa.edu.cn Wang Guohua Born in 1979. He is currently a Ph.D. candidate at School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore. His current research interests are in the areas of waveform design and diversity and MIMO radar signal processing. Liu Desheng Born in 1970. He is currently an associate professor and a Ph.D. candidate at School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics. His current research interests are in the areas of avionics and signal processing.