Dr.S.Ramakrishnan  received the B.E. degree in Electronics and Communication Engineering in 1998 from the Bharathidasan University, Trichy, and the M.E. degree in Communication Systems in 2000 from the Madurai Kamaraj University, Madurai. He received his PhD degree in Information and Communication Engineering from Anna University, Chennai in 2007.

He has 17 years of teaching experience and 1 year industry experience. He is a Professor and the Head of the Department of Information Technology, Dr.Mahalingam College of Engineering and Technology, Pollachi, India.

Dr.Ramakrishnan is a Reviewer of 24 International Journals  such as IEEE Transactions on Image Processing, IET Journals(Formally IEE), ACM Computing Reviews, Elsevier Science, International Journal  of  Vibration and Control, IET Generation, Transmission & Distribution,  etc. He is in the editorial board of  7  International Journals.  He is a Guest  Editor of special  issues in 3 International Journals including Telecommunication Systems Journal  of Springer. He has published 154  papers in international, national journals and conference proceedings. Dr.S.Ramakrishnan has published a book on Wireless Sensor Networks for CRC Press,USA and two Books on Speech Processing for InTech Publisher, Croatia and a book on Pattern Recognition for InTech Publisher, Croatia and a book on Face Recognition for InTech Publisher, Croatia and a book Computational Techniques for Lambert Academic Publishing,Germany. He has also reviewed  3 books for McGraw Hill International Edition and 15 books for ACM Computing Reviews. He was the convenor of IT board in Anna University of Technology- Coimbatore Board of Studies(BoS). He  is guiding 10  PhD research scholars. His biography  has been included in Marquis Whos’s Who  in  the World 2012 & 2016 edition. His areas of research include digital image processing, soft computing, human-computer interaction, wireless sensor network and cognitive radio.
PhD Information and Communication Engineering
M.E Communication Systems
B.E Electronic and Communication Engineering
Areas of Research / Professional Expertise
Digital image processing
Cryptography and Information Security
Soft computing
Human-computer interaction
Wireless sensor network and cognitive radio