1. School of Electrical and Information Engineering, National Center for International Joint Research of Electronic Materials and Systems, International Joint-Laboratory of Electronic Materials and Systems of Henan Province, Institute of Intelligence Sensing, Zhengzhou University, Zhengzhou, Henan, China
2. College of Electrical Engineering, North China University of Water Resources and Electric Power, Zhengzhou, Henan, China
3. Department of Computer Science, Tangshan Normal University, Tangshan, Hebei, China