1. Department of Electronics and Instrumentation, Lakireddy Bali Reddy College of Engineering, Mylavaram, Andhra Pradesh, India
2. Department of Electronics & Communication, Lingaya's Institute of Management & Technology, Andhra Pradesh, India
3. Department of Mathematics, GITAM University, Hyderabad, Andhra Pradesh, India
4. Department of Computer Science & Engineering, Lakireddy Bali Reddy College of Engineering, Mylavaram, Andhra Pradesh, India