Santa Clara University

80_electrical_engineering

Tokunbo Ogunfunmi, Ph.D.

Tokunbo Ogunfunmi Title: Associate Professor of Electrical Engineering

Associate Dean for Research and Fac. Dev.

Office: EC 211
Phone: 408-554-4481
Fax: 408-554-5474
Email: togunfunmi@scu.edu
Website: http://sprl.engr.scu.edu/
Education: Ph.D., Stanford University, 1990
M.S., Stanford University, 1984
B.S., University of Ife, Nigeria, 1980
Interests: Signal Processing and VLSI

Biography

Tokunbo Ogunfunmi is the Associate Dean for Research and Faculty Development in the School of Engineering at Santa Clara University. He is also the Director of the Signal Processing Research Lab (SPRL) and an Associate Professor in the Department of Electrical Engineering at Santa Clara University, Santa Clara, CA.

His current research interests include adaptive/nonlinear signal processing, digital signal processing, multimedia (speech, video) VLSI/DSP/FPGA implementations and artificial neural networks. He has published 2 books and over 130 refereed journal and conference papers in these and related areas.

Dr. Ogunfunmi has been a consultant to industry and government, and a visiting professor at The University of Texas and Stanford University. His industrial experience include consulting for companies such as Broadcom, AMD, CASE Technology, CLARIS Corp., Clairvoyant, NEC, AT&T Bell Labs. and NIKON Precision Research & Development. He is also a registered professional engineer.

He is currently an IEEE Distinguished Lecturer for the Circuits and Systems Society. He is a Senior Associate Editor for the IEEE Signal Processing Letters and an Associate Editor for the journal Circuits, Systems and Signal Processing. He is a Senior Member of the Institution of Electrical and Electronic Engineers (IEEE), a Member of Sigma Xi (the Scientific Research Society) , and Member of the American Association for the Advancement of Science (AAAS). From 2007-2009, he was the Chair of the IEEE Signal Processing Society (SPS) Santa Clara Valley Chapter. He is also a member of the IEEE Signal Processing Society Technical Committee on Design and Implementation of Signal Processing Systems (DISPS), the IEEE Circuits and Systems Society Technical Committee on DSP and the IEEE Circuits and Systems Society Technical Committee on Circuits and Systems for Communications (CASCOM).

Current Research Interests

  • Digital, Adaptive and nonlinear signal processing
  • Multimedia (Video/Audio/Speech) signal processing
  • DSP/FPGA/VLSI Design

Recent Publications

  • Ogunfunmi, Tokunbo (with Narasimha, M.J. (Sim)), Principles of Speech Coding, book published by CRC Press, 2010.
  • Ogunfunmi, Tokunbo, Adaptive Nonlinear System Identification: The Volterra and Wiener Model Approaches, book published by Springer Publishers, 2007.
  • Ogunfunmi, Tokunbo (with Narasimha, M.J. (Sim)), Speech Over VoIP Networks: Advanced Signal Processing and System Implementation, IEEE Circuits and Systems, Vol. 12, No. 2, pp. 35-55, Second Quarter, 2012.
  • Ogunfunmi, Tokunbo (with Park, Jeoong-Sung), Efficient FPGA-Based Implementation of MIMO-OFDM Physical Layers, Circuits, Systems and Signal Processing journal, Vol. 31, No. 4, pp. 1487-1511, April 2012/
  • Ogunfunmi, Tokunbo (with Seto, Koji), Scalable Multi-Rate iLBC, Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS 2012), Seoul, Korea, May 2012.
  • Ogunfunmi, Tokunbo (with Paul, Thomas), On the Convergence Behavior of the Affine Projection Algorithm for Adaptive Filters, IEEE Transactions on Circuits and Systems-I, Vol. 58, No. 8, pp. 1813-1826, Aug. 2011.
  • Ogunfunmi, Tokunbo (with Ndili, Obianuju), Algorithm and Architecture Co-Design of Hardware-Oreinted Modified Diamond Search for Fast Motion Estimation in H.264/AVC, IEEE Transactions on Circuits and Systems for Video Technology, Vol. 21, No. 9, pp. 1214-1227, Sept. 2011.
  • Ogunfunmi, Tokunbo (with Umoh, Ifiok), An Affine Projection-based adaptive algorithm for identification of nonlinear Hammerstein systems, Signal Processing journal, Dec. 2009.
  • Ogunfunmi, Tokunbo (with Ndili, Obianuju), FpSoC-Based Architecture for a Fast Motion Estimation Algorithm in H.264/AVC, EURASIP Journal on Embedded Systems, Article ID: 893897, 2009.
  • Ogunfunmi, Tokunbo (with Paul, Thomas), Evolution, Insights and Challenges of the PHY Layer for the Emerging IEEE 802.11n Amendment, IEEE Communications Surveys and Tutorials, vol. 11, No. 4, 2009.
  • Ogunfunmi, Tokunbo (with Park, Jeoong-Sung), A Minimal Hardware Implementation of the H.264 8x8 Transformation and Quantization, Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), April 2009.
  • Ogunfunmi, Tokunbo (with Paul, Thomas), Wireless LAN Comes of Age: Understanding the IEE 802.11n Amendment, IEEE Circuits and Systems, vol. 8, No. 1, pp. 28-54, March 2008.
  • Ogunfunmi, Tokunbo (with Ndili, Obianuju), A Hardware Oriented Integer-Pel Fast Motion Estimation Algorithm in H.264/AVC, Proceedings of the IEEE/ECSI/EURASIP Conference on Design and Architectures for Signal and Image Processing, (DASIP), Nov. 2008.
  • Ogunfunmi, Tokunbo (with Umoh, Ifiok), An adaptive algorithm for Hammerstein Filter System Identification, Proceedings of the 2008 European Signal Processing Conference (EUSIPCO), Aug. 2008.
  • Ogunfunmi, Tokunbo (with Paul, Thomas), Analysis of Convergence of a Frequency-domain LMS Adaptive Filter Implemented as a Multi-Stage Adaptive Filter, Journal of Signal Processing Systems (formerly known as VLSI Signal Processing Journal), March 2008.
  • Ogunfunmi, Tokunbo (with Ndili, Obianuju), Achieving Maximum Possible Speed on Constrained Block Transmission Systems, EURASIP Journal on Advances in Signal Processing, vol. 2007, Article ID: 35689, pp.1-11, Jan. 2007.
  • Ogunfunmi, Tokunbo (with Han, Shi-Lei), Real-Time Ogg/Vorbis Audio Decoder on the TMS320C6416 DSK, Proceedings of the Texas Instruments Developer Conference, Dallas, Texas, March 2007.
  • Ogunfunmi, Tokunbo (with Jamali, Hamadi), Performance Bounds on the Constant Modulus Error Surface, Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS), pp.3478-3481, May 2006.
  • Ogunfunmi, Tokunbo, Realizing Higher-Order Nonlinear Wiener Adaptive Systems, Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS), Kobe, Japan, pp.2843-2846, May 2005.
  • Ogunfunmi, Tokunbo (with Ayer, Navneet and Huang, William), Implementation of H.263++ video codec in real-time application on the TMS320C6X DSP, Proceedings of the Texas Instruments Developer Conference, Houston , Texas , SPRP190, Feb. 2004.
  • Ogunfunmi, Tokunbo (with Jamali, Hamadi), Constant Modulus Performance Search Using LMS Method, Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2003), Hong Kong, vol. VI, pp.93-96, April 2003.
  • Ogunfunmi, Tokunbo (with Chang, Shue-Lee), Stochastic-gradient-based third-order Volterra system identification by using nonlinear Wiener adaptive algorithm, IEE Proceedings on Vision, Image and Signal Processing, vol. 150, No. 2, Apr. 2003.
  • Ogunfunmi, Tokunbo (with Jamali, Hamadi), Stationary points of the finite-length Constant Modulus Optimization, Signal Processing journal, vol. 82, pp. 625-641, Mar. 2002.

Awards

  • IEEE Meritorious Service Award, 2009
  • Best Paper Award, Information Systems, ASEE Annual Conference, 2009
  • Researcher of the Year Award, School of Engineering, Santa Clara University, 2002.
  • Wilmont Nicholson Fellow, Santa Clara University, 1995-1997
  • National Science Foundation, Research Initiation Award, 1992-1994
  • National Award, University of Ife, Nigeria, 1976-1980

Courses Taught

  • Digital Signal Processing
  • Adaptive Signal Processing
  • Speech Coding, Voice-over-IP
  • Logic Design, VLSI Design
  • Linear Systems, Electric Circuits
  • Artificial Neural Networks
  • Statistical Signal Processing

Scientific and professional Societies

  • Senior Member of IEEE (Institution of Electrical and Electronic Engineers)
  • Member of The IET (Institution of Engineering and Technology)
  • Member of Sigma Xi, Scientific Honor Society
  • Member of ASEE (American Society for Engineering Education)
  • Member, American Association for the Advancement of Science (AAAS)
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