1. National Institute of Technology Andhra Pradesh,Shri Vishnu Engineering College for Women,Department of Electronics and Communication Engineering,Andhra Pradesh,India
2. Vignan’s Foundation for Science, Technology and Research,Department of Electronics and Communication Engineering,Andhra Pradesh,India
3. National Institute of Technology,Department of Electronics and Communication Engineering,Andhra Pradesh,India
4. Indian Institute of Technology Tirupati,Department of Electrical Engineering,Andhra Pradesh,India