Authors
Xu Shuping
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China
Chen Yiwei
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China
Cheng Xinhua
Department of Electromagnetic Engineering, Hanzhong Vocational And Technical College, Xi’an, China
Su Xiaohui
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China