1. Department of Electronics and Instrumentation Engineering, Coimbatore 641032, India (Corresponding author), e-mail: m.thilagaraj@gmail.com, https://orcid.org/0000-0002-7729-3273
2. Department of Biomedical Engineering, Coimbatore 641021, India
3. Department of Electrical and Electronics Engineering, Coimbatore 641032, India
4. Department of Mechatronics Engineering, Coimbatore 642109, India
5. Department of Electronics and Communication Engineering, Srivilliputhur 626126, India