1. Department of ECE, KPR Institute of Engineering and Technology, Arasur, Coimbatore 641048, Tamilnadu, India
2. Department of Electronics and Communication Engineering, Kuwait College of Science and Technology, Kuwait City, Kuwait
3. Graduate School of Engineering Science, Osaka University, Osaka, Japan
4. Arba Minch University, Arba Minch, Ethiopia
5. Department of Computer Science Engineering, Chandigarh University, Ajitgarh, Punjab, India
6. Department of ECE, National Institute of Technology, Tiruchirappalli, India