Dr.H.C.Nagaraj, Principal, Nitte Meenakshi institute of Technology, Bengaluru completed his PhD from IIT madras, Chennai in the year 2000 and M.E in communication system from P.S.G College of Technology, coimbatore in 1984.He is in the field of teaching from past 26 years and published 24 papers in the National/International conferences and journals. His area of interest are Digital Signal Processing, Image processing, Digital Communication, Mobile Communication and Biomedical Engineering.