Yu Huanan, is a currently Ph.D. candidate of Jilin University, majoring in Circuits and Systems. She received the B.E. and M. E., degree in conarmnication engineering from Jilin University,China, in 2004 and 2007 respectively. Since 2007, she has been employed by the school of inforrmtion engineering of the Northeast Dianli University. Her current research interests are mainly focused on channel estimation techniques on wireless communication system with the CS theory. Email: yhn810117@ 163 .com. Guo Shuxu, is the professor and Ph.D. supervisor in College of Electronic Science and Engineering at Jilin University. He received his B.S, M.E, and Ph.D. degrees in Circuits and Systems from Jilin University. His research interests include digital image processing, high power semiconductor laser and wireless communication technology. The corresponding author. E-mail: guosx@jlu.edu.cn Qian Xiaohua, Ph.D student with College of electronic science and engineering, Jilin University. His current research interests include Irmge processing and compressive sensing. Email: qianxh 1982 @ gmail.com