作者机构:[1]School of Information Science and Engineering, Southeast University, Nanjing 210095, China
相关基金:Supported by National Basic Research Program of China (2007CB310603), National Natural Science Foundation of China (No.60672093), and National High Technology Project of China (2007AA01Z262).
Communication author: Yu Fei, born in 1980, male Ph.D. School of Information Science and Engineering Southeast University, Nanjing 210096, China. Email: yufei@seu.edu.cn.