1. Department of Applied Physics, Instrumentation Engineering, University College of Science and Technology, Kolkata 700009, India
2. Institute of Engineering and Management, Department of Electronics and Communication Engineering, Salt Lake Sector V, Kolkata 700091, India
3. Department of Basic Science and Humanities, Institute of Engineering and Management, D-1, Sector-V Salt Lake Electronics Complex, Kolkata, 700091, India
4. Department of Electronics and Communication Engineering, Calcutta Institute of Engineering and Management, 24/1-A Chandi Ghash Road, Kolkata 700040, India
5. Deparment of Electronics and Communication Engineering, National Institute of Technology, Manipur, Imphal 795001, India