Chunhui Zhu was born in 1985. She received her B.S. degree in School of Mathematics from Jilin University in 2007. She is currently working towards the Ph.D. degree in control science and Engineering in Harbin Institute of Technology and now being a visiting student in electronical and computer engineering in Duke University, NC, USA. Her research interests include fast signal and image processing algorithms with applications in medical image reconstruction and computational electromagnetic. E-mall: tcfile@163.com.Corresponding author. YI Shen was born in 1965. He received his B.S., M.S. and Ph.D. degrees from Harbin Institute of Technology (HIT) in 1985,1998 and 1995, respectively. Since 1997, He has been a professor with the Department of Control Science and Engineering, HIT. His current research interests include fault diagnosis of control system, ultrasound signal processing, and flight vehicle control. E-mail: shen@hit.edu.cn Qiang Wang was born in 1975. He received his B.S., M.S. and Ph.D. degrees in control science and engineering from Harbin Institute of Technology in 1998, 2000, 2004, respectively. He has been a professor in Department of Control Science and Engineering, Harbin Institute of Technology since 2008. His research interests include multi-sensor data fusion, wireless sensor networks and intelligent detection technology. E-mail: wangqiang@hit.edu.cn