Affiliation: | (1) Vasireddy Venkatadri Institute of Technology, Nambur, 522508 Guntur, Andhra Pradesh, India;(2) Department of Electronics and Communication Engineering, Jawaharlal Nehru Technological University, Hyderabad, Andhra Pradesh, India;(3) Amrita Sai Institute of Science and Technology, Paritala, Andhra Pradesh, India |