Li, Lingxia
School of Electronic and Information Engineering, Tianjin University, Tianjin 300072, China
lilingxia@tju.edu.cn; Liao, Qingwei
School of Electronic and Information Engineering, Tianjin University, Tianjin 300072, China; Xia, Wangsuo
School of Electronic and Information Engineering, Tianjin University, Tianjin 300072, China; Ding, Xiang
School of Electronic and Information Engineering, Tianjin University, Tianjin 300072, China; Zhang, Mingming
School of Electronic and Information Engineering, Tianjin University, Tianjin 300072, China
(2015-01-20)