I Joined the Department of Electronic Engineering at University of Electronic Science and Technology of China (UESTC) in 2004. Currently, I direct a signal processing group. I graduated with B.S. from Nanjing University in 1993, M.S. from UESTC in 1996, and Ph.D. from UESTC in 2001. From 2001-2002, I was a post-doctor at Tsinghua University, where I participated in cellular localization program. In 2003, I was a Technical Staff at UTstarcom. I am a Senior Member of the Chinese Institute of Electronic (CIE) and a Member of Institute of Electrical and Electronics Engineers (IEEE).