Xinyu Wang(1992-), received her B.S. and M.S. degrees from Harbin Institute of Technology (HIT), China in 2014 and 2016, respectively, both in Information and Communication Engineering. She is engaged in Ph.D. degree study in Information and Communication Engineering at HIT, China, with research projects in this university's Communication Research Center. Her research interests include cog- nitive radio and compressed sensing. Email: wangxinyu920124@sina.com Min Jia(1982-), received her M.S. degree from Information and Communication Engineering of HIT in 2006, and Ph.D. degree from SKKU of Korea and HIT in 2010. She is currently an Associate Professor in the Communication Research Center of HIT. Her research interests include mobile communication technology, cognitive radio and satellite communications. The corresponding author, email: qguo@hit.edu.cn.Qing Guo(1964-), received his B.S. degree in the Department of Radio Engineering from Beijing Uni- versity of Posts and Telecommunications, China in 1985, his MS. and Ph.D. degrees from Information and Communication Engineering of HIT, China in 1990 and 1998, respectively. He is now a Professor and President in the School of Electronic and Infor- mation Engineering, HIT, Harbin, China. His research interests include satellite communications and deep space communications. Xuemoi Gu(1957-), received his B.S. degree in the Department of Radio Engineering from HIT in 1982, his MS. and Ph.D. degrees from Information and Communication Engineering of HIT, China in 1985 and 1991 respectively. He is currently a Professor in the School of Electronic and Information Engineering of HIT. His research interests focus on satellite communications and broadband multimedia communication technique. Guangyu Zhang(1992-), received his B.S. and M.S. degrees from HIT, China, in 2014 and 2016. His research interests include cognitive radio and hyperspectral image processing.