1. Department of Electrical and Electronics Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamil Nadu, India
2. School of Computer Science and Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India
3. Department of Electrical and Electornics Engineering, B V Raju Institute of Technology, Narsapur, Telangana, India