Electronics & Communications

Dr. Ajey S N R

Professor, Chairperson


  • Ph.D, CMRIT, VTU 2019
  • M.Tech, DEAC, N.M.A.M.I.T, VTU 2002
  • B.E, P.E.S.I.T, B.U 1998


  • Professor and Chairperson., P.E.S University, 2019-Till date
  • Associate Professor, P.E.S.I.T. Bangalore South Campus, 2012-2018
  • Asst Professor and Head, P.E.S.I.T. Bangalore South Campus, 2008-2012
  • Asst Professor,, P.E.S.I.T, Bangalore, 2005-2007
  • Lecturer, P.E.S.I.T, Bangalore, 1999-2005


  • Second Rank in M.Tech (V.T.U)
  • Delivered lectures on topics in Random Processes , Linear algebra etc in CMRIT, SJBIT, and NMIT Bangalore
  • Conducted workshops, FDP's for Faculty members and UG/PG students on selected topics in signal processing and applications.
  • Signals and systems
  • Digital signal processing
  • Analog communications
  • Digital communications
  • Information theory and coding
  • Electromagnetic Field theory
  • Engineering Mathematics -4
  • Speech processing
  • Mobile communications
  • Telecommunications switching
  • Artificial neural networks
  • Multirate systems and filter banks: For PG
  • Statistical signal processing: For PG
  • Adaptive signal processing: For both UG and PG
  • Digital signal compression: For PG
  • GSM
  • Linear Algebra
  • Probability and Random Processes
  • Pattern recognition: For PG
  • Machine Learning
  • Chairperson for Department of Electronics and Communication Engineering, PESU EC Campus, Faculty recruitment, Syllabus formation.

Research Interest

  • Speech and Audio Signal Processing

Research Projects (Current)

  • Co-PI : Development of T.T.S for Indian Languages funded by, Dept. of Electronics & Information Technology Ministry of Communications & Information Technology Govt. of India


  • Speech enhancement using discriminative random fields. TENCON 2015 - 2015 IEEE Region 10 Conference Macao, China
  • Speech enhancement in modulation domain using discriminative random fields. 2017 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) Bilbao, Spain
  • An Objective Measure to Assess Musical Noise using Connected Time-Frequency Regions. 2019 National Conference on Communications (NCC) IISc Bangalore, India


  • Design and Implementation of Wireless Sensor Node For Fire Detection, Gradiva Review Journal (SCOPUS), VOLUME 8, ISSUE 4, PP. 6-10, ISSN NO : 0363-8057, 2022
  • Voice Controlled Drone, GIS SCIENCE JOURNAL (SCOPUS), Volume 9, Issue 2, ISSN NO : 1869-9391, pp. 1198 ? 1211, 2022
  • Active 2D Sound Source Localization using a Sample DCNN Architecture & Encoding, 2nd International Conference on Intelligent Technologies (CONIT 2022), 24th to 26th June 2022.