1. Department of Information and Communication Technology, Marwadi University, Rajkot, India
2. Department of Electronics and Communication Engineering, Central University of Rajasthan, Ajmer, India
3. Department of Electronics and Communication Engineering, JECRC University, Jaipur, India
4. Department of Electronics and Communication Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India
5. Electronics and Communications Department, Universitat Ramon Llull, Barcelona, Spain