1. Valahia University of Targoviste VUT,Department of Electronics and Telecommunications,Targoviste,Romania
2. Posts and Telecommunications Institute of Technology,Department of Electrical and Electronics Engineering,Hanoi,Vietnam
3. Sathyabama Institute of Science and Technology,Department of Electrical and Electronics Engineering,Chennai,India
4. St. Joseph's College of Engineering,Department of Computer Science and Engineering,Chennai,India