中文摘要：

The corresponding author, email： lzhxjd@hotmail.com.Zhonghua Liang, associate professor with the School of Information Engineering, Chang＇an University, Xi＇an, China. His current research interests include ultra-wideband communication systems and advanced signal processing techniques for wireless communications. E-mail： lzhxjd@homtial.com. Junshan Zang, received her B.Sc. degree in Physical Engineering Department from Xingtan College, Qufu Normal University, Qufu, China in 2012, and her M.Sc. degree in Information and Communication Engineering from Chang＇an University, Xi＇an, China in 2016. She is now with Jushri Technologies Inc, Shanghai, China, as a R＆D engineer. Her research interests include ultra-wideband communication systems, signal detection and channel coding techniques. E-mail： zangjunshan1990@163.com. Xiaojun Yang, professor with the School of Information Engineering, Chang＇an University, Xi＇an, China. His current research focuses on statistical signal processing, distributed estimation, target tracking, information fusion, and wireless sensor networks. E-mail： xjyang@chd.edu.cn. Xiaodai Dong, professor with the Department of Electrical and Computer Engineering, University of Victoria, British Columbia, Canada. She is also with the School of Information Engineering, Chang＇an University, Xi＇an, China, as a distinguished professor of Shaanxi Provincial 100 Talents Plan. Her general research interests lie in the development of theory and applications that are es- sential to enabling high capacity, low power wireless communications systems. E-mail： xdong@ece.uvic.ca Huonsheng Song, professor with the School of Information Engineering, Chang＇an University, Xi＇an, China. His current research interests include digital image processing and wireless communication systems. E-mail： hssong@chd.edu.cn.