1. Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology,Department of Biomedical Engineering,Chennai,India
2. Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology,Department of Elect. Comm. Engg.,Chennai,India
3. Adhi College of Engineering and Technology,Department of Elec. and Electro. Engg.,Kanchipuram,India