1. Department of Electronic Engineering, National Yunlin University of Science and Technology, Douliou, Yunlin, Taiwan
2. College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
3. Department of Electrical and Computer Engineering, University of Louisiana at Lafayette, Lafayette, LA, USA
4. Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Yunlin, Taiwan