Electronics & Communications

Dr. B Sireesha

Associate Professor


  • PhD, S.V. University, Tirupati 2021
  • M Tech , Digital Systems and Communication, NIT, Calicut 2000


  • Associate Professor, PESIT Bangalore South Campus and PES University, 2011-Till date
  • Assistant Professor, PES School Of Engineering, 2010-2011
  • Tech Lead, Motorola India Pvt Ltd, Bangalore, 2008-2010
  • Senior Software Engineer, NXP Semiconductors, Philips, 2005-2008
  • Software Engineer, Sasken Comm. Technologies Ltd, Bangalore, 2001-2005
  • Member Research Staff, BEL Central Research Laboratory, 2000-2001


  • M Tech - Secured 1st rank in NIT calicut admission test
  • Digital Signal Processing Theory and Lab
  • Control Systems
  • Signals and Systems
  • Analog communications
  • Digital communications Theory & Lab
  • Advanced Digital Signal Processing
  • Communication Engineering Theory & Lab
  • Linear integrated circuits Lab
  • Class teacher and Mentor, Lab Anchor, Co anchor

Research Interest

  • Wireless communication


  • B. Sireesha , Dr B.Anuradha, Optimal Channel Estimation Using DFT-Based Interpolation with Comb-Type Pilots for OFDM Systems, Springer Nature Singapore Pte Ltd. 2018 H.S. Saini et al. (eds.), Innovations in Electronics and Communication Engineering, Lecture Notes in Networks and Systems 7(ICIECE 2017).


  • B. Sireesha , Dr B.Anuradha, Bit Error Rate Analysis of OFDM System with Channel Estimation Error in Rayleigh Fading Channels, International Journal of Emerging Technology and Advanced Engineering (IJETAE), ISSN 2250-2459, ISO 9001:2008 Certified Journal, Volume 9, Issue 8, August .
  • B. Sireesha , Dr B.Anuradha, Timing Offset Correction and Channel Tap Estimation of OFDM Systems Over Frequency Selective Fading Channels, International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 - 8958, Volume-9 Issue-1, October 2019.(Scopus Indexed).