Circuits and systems

Professor Information: 



Slim Boumaiza is a Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. 
 
His research is focused on defining, conceptualizing, designing, and realizing high-performing microwave and millimeter wave circuits and systems for wireless communications (with applications in 4G, 5G and the Internet of Things). He directs the Emerging Radio System Research Group (EmRG), which conducts multidisciplinary research encompassing the semiconductor device, circuit, and system levels of radio hardware 



James Barby is an Associate Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. 
 
His research interests include mixed-mode and behavioural models of devices, complex analog or mixed-mode circuits, simulation of switched networks for communications and power electronics, analysis methods and models for digital, analog and mixed-signal VLSI systems, and optimal fit numerical approximations of transistor models. 
 
In addition to his research work, Dr. Barby has written journals for IEEE and annual conference papers for the International Symposium on Circuits and Systems. 


 

  • Mixed-mode and behavioural models of devices, complex analog or mixed-mode circuits, Simulation of switched networks, analog and mixed-signal VLSI systems, Optimal fit numerical approximations of transistor, Circuits Design & VLSI 


 

Vincent Gaudet is a Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. 

His research interests focus on high-speed and energy-efficient microelectronic circuits applied to digital communication systems and signal processing. He is particularly interested in stochastic computing systems and multiple-valued logic. He has worked on low-density parity-check (LDPC) and turbo decoders, multiple-access channels, implantable neural recording systems, and integrated lab-on-chip instrumentation circuitry. 
 
Professor Gaudet is currently a Senior Member of the IEEE, and holds many editorial positions. In 2009, he received the Petro Canada Young Innovator Award to recognize and support his work of outstanding young faculty-based research. 


 

  • VLSI circuits, Analog circuits, Mixed-signal circuits, Digital circuits, CMOS design, Low-power circuits, LDPC decoding, Turbo decoding, Iterative decoding, Stochastic computation, Connectivity and Internet of Things, Digital design and fabrication technologies, Embedded systems, Information systems, Sensors and devices, Wireless communications/networking, Microelectronic circuits, Digital communications, signal processing, Connectivity and Internet of Things, IoT, Devices 



Dr. Karim S. Karim is a Professor in Electrical and Computer Engineering at the University of Waterloo. He has raised more than $15M in research grant funding, trained over 40 PhD and MASc students, has co-authored 250+ publications and 50+ patents. He is also a founder and Chief Technology Officer of KA Imaging, a University of Waterloo spinoff that makes innovative X-ray detectors and systems for medical, veterinary, scientific and industrial markets. Dr. Karim has developed novel imaging devices and systems since 1998 and has both supported and founded multiple startups in the past two decades. One of his “color” X-ray innovations is now starting to replace black and white medical X-ray globally while another is used in ultrasonic fingerprint sensors in mobile phones and tablets. 


 

  • Spectral X-ray Imaging 

  • Phase Contrast X-ray Imaging 

  • Medical Imaging 

  • Large area electronics 

  • Semiconductor Devices and Fabrication 



Peter Levine is an Associate Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. His research group develops complementary metal-oxide-semiconductor (CMOS) integrated circuits (ICs) that translate the chemical world of biology to the digital world. By combining standard CMOS analog/mixed-signal ICs with novel structures, materials, or devices, he and his team are developing advanced CMOS imagers and biosensors for a wide range of life-science and biosensing applications. 


 

  • CMOS analog/mixed-signal integrated circuits (ICs) 

  • CMOS electrochemical biosensors 

  • CMOS imagers (visible, IR, and X-ray) 



John R. Long received the B.Sc. in Electrical Engineering from the University of Calgary in 1984, and the M.Eng. and Ph.D. degrees in Electronics from Carleton University in Ottawa, Canada, in 1992 and 1996, respectively. Since January 2002 he has been chair of the Electronics Research Laboratory at the Delft University of Technology in the Netherlands. His current research interests include high speed wireline and high frequency, low power and mobile transceiver circuits for integrated wireless communications systems. 


 

  • Advanced Manufacturing 



David Nairn is an Associate Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. 
 
His research is mainly in the field of electronic circuits, including analog and mixed signal circuit design, with an emphasis on analog-to-digital converters (ADCs), and digital-to-analog converters (DACs). 


 

  • Analog and Mixed Signal Circuit Design, Analog-to-Digital Converters (ADCs), Digital-to-Analog Converters (DACs), Circuit Design & VLSI 



Chrystopher Nehaniv is a full professor in the departments of Systems Design Engineering and Electrical and Computer Engineering at the University of Waterloo (since August 2018). He is a Mathematician, Computer Scientist, Complex Adaptive Systems Researcher. He is also affiliated with the University of Hertfordshire in the United Kingdom, where he served as Director of the Centre for Computer Science & Informatics Research prior to coming to Canada, leading research in the Algorithms, Adaptive Systems, and Wolfson Royal Society Biocomputation Research Groups there as Professor of Mathematical and Evolutionary Computer Sciences. Previously, he held positions as full professor at the University of Aizu in Japan, and visiting professor in Mathematics at Ibaraki National University, Japan, and at the Institute for Mathematics & Informatics at the University of Debrecen in Hungary, as well as post-doctoral research fellow and lecturer in Mathematics at the University of California, Berkeley. He is founder of the Waterloo Algebraic Intelligence & Computation Laboratory (WAICL), and with Prof. Kerstin Dautenhahn, a co-founder of the University of Waterloo's Social and Intelligent Robotics Research Laboratory (SIRRL). Professor Nehaniv is also a member of the Waterloo AI Institute and the steering committee of the Waterloo Institute for Complexity and Innovation (WICI). He serves as Associate Editor for the journals BioSystems, IEEE Transactions on Cognitive and Developmental Systems, Interaction Studies, and Complexity, and previously as Topic Editor-in-Chief of the International Journal of Advanced Robotic Systems for the topics of AI Robotics and Human-Machine/Robot Interaction, and has served on the IEEE Task Force for Artificial Life and Complex Adaptive Systems since its founding in 2003, as Chair (2012-2018), Vice Chair (2018-), and on the IEEE Cognitive and Developmental Systems Technical Committee (2019-) of the IEEE Computational Intelligence Society. 


 

  • Algebraic Methods in Algorithms & Applications 

  • Artificial Intelligence 

  • Artificial Life & Complex Adaptive Systems 

  • Algebra & Discrete-Event Dynamical Systems: 

  • Automata, Permutation Groups, Transformation Semigroups, Interaction Machines, Models of Time 

  • Systems Biology & Neuroscience: Mathematical & Computational Methods 

  • Gene-Regulatory Networks & Differentiated Multicellularity 

  • Interactive Systems Design 

  • Cognitive Architectures for AI Robotics 

  • Enactive Experiential & Temporally Extended Intelligence 

  • Evolvability 

  • Cognitive\/Social\/ Skill & Linguistic Development in Animals & Artifacts 

  • Dynamic Networks 

  • Whole-Part Relations\/Natural Subsystems 

  • Global Hierarchical Coordinate Systems for Understanding\/Prediction\/Manipulation in STEM 



Ajoy Opal is a Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. 
 
Professor Opal’s current research interests include circuit and filter theory, numerical algorithms for analysis and design of analog and switched circuits, and mixed analog-digital circuits. 
 
In addition to his research work, Professor Opal has also written a book and published or presented papers in various journals and conferences. In 2010, he co-authored the book, Computer Methods for Analysis of Mixed-Mode Switching Circuits with Fei Yuan. 


 

  • Electrical Circuit Theory, Circuit Simulation, Analog Filter Design, Circuits Design & VLSI, Circuit theory and filter theory, Numerical algorithms for analysis of analog and switched circuits 



Omar Ramahi is an Electrical and Computer Engineering Professor at the University of Waterloo. 
 
Professor Ramahi’s research interests include radiating systems, renewable energy technology, biomedical applications of electromagnetic waves and fields, electromagnetic compatibility and interference, metamaterials and its engineering applications, and material measurements. In addition to his research, he co-founded Applied Electromagnetic Technology, LLC., and Wave Intelligence Inc. 
 
Professor Ramahi has received numerous awards as a result of his extensive research and teaching capabilities. He was recognized for his graduate research work with the 2010 University of Waterloo Award for Excellence in Graduate Supervision. Additionally, Professor Ramahi was awarded the IEEE Electromagnetic Compatibility Society Technical Achievement Award in 2012. Professor Ramahi is an elected IEEE Fellow. 
 
Professor Ramahi has written over 450 journal and conference papers on electromagnetic phenomena and computational techniques. EMI/EMC Computational Modeling Handbook is one of the notable books that Professor Ramahi has co-authored. 


 

  • Radiating Systems, Theoretical and Computational Electromagnetics, Electromagnetic Compatibility, Interference and Electronic Packaging, Biomedical Applications of Electromagnetics, Photonics, Material measurements, Antennas, Microwaves & Photonics, Medical imaging, Scanning, Energy harvesting/bio-energy, Renewable energy, Sensors and devices, Wireless communications/networking 



Manoj Sachdev is a Professor in the Department of Electrical and Computer Engineering at the University of Waterloo. His research interests include low power and high performance digital circuit design, mixed-signal circuit design, and test and manufacturing issues of integrated circuits. He has contributed to over 180 conference and journal publications, and has written 5 books. He also holds more than 30 granted US patents. 
Professor Sachdev, along with his students and colleagues, have received several international research awards. He is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE), and Fellow of the Engineering Institute of Canada. Professor Sachdev serves on the editorial board of the Journal of Electronic Testing: Theory and Applications. He is also a member of program of IEEE Custom Integrated Circuits Conference. 


 

  • Digital circuit design for low power, low voltage applications, High performance mixed-signal circuit design, Robust design practices for VLSI, VLSI testing and design, VLSI quality, VLSI reliability, VLSI improvement techniques, Circuits Design & VLSI, Cybersecurity, Application security, Network security 



I am a full-time faculty member in the department of Electrical and Computer Engineering and currently serving as the Director of Mechatronics Engineering. I'm also the faculty advisor for the Waterloo Aerial Robotics Group. My research is in Digital ICs (especially spiking neural networks), Medical Imaging Physics, and Multidomain Modeling and Simulation. I am interested in productization and commercialization efforts related to this research and to student initiatives. 


 

  • Neuromorphic hardware 

  • VLSI 

  • Multidomain modeling and simulation 

More information coming soon!

  • VLSI circui 

  • system design 

  • wireless communications systems 



Prof. George Shaker is an adjunct associate professor at the Department of Electrical and Computer Engineering at University of Waterloo. He also oversees wireless activities in the sensors and devices lab at the UW-Schlegel Research Institute for Aging. Previously, he was with Research in Motion (BlackBerry). He was also with Georgia Institute of Technology. He has been the Principal Scientist and Head of Research at Spark Technology Labs (STL), since its founding in 2011. In 2017, George was selected by the office of the president of NSERC among a group of ten Canadian professors to discuss Canadian research advancement in the Internet of Things (IoT) area at the special NSERC-NRC-MOST meeting in Ottawa. In addition, prof. Shaker serves on the organizational committee of the French-Canadian Bioengineering School. 
 
With more than fifteen years of industrial experience in technology, and about eight years as an adjunct faculty member leading projects related to the application of wireless sensor systems for healthcare, automotives, and unmanned aerial vehicles, Prof. Shaker has many design contributions in commercial products available from startups and established companies alike. A sample list includes: COM DEV \\, Blackberry, Google, Spark Tech Labs, Bionym, Lyngsoe Systems, ON Semiconductors, Ecobee, Medella Health, NERV Technologies, Novella, Thalmic Labs (North), General Dynamics Land Systems, and Omron Technologies. 


 

  • Antennas 

  • RF 

  • Wireless 

  • mm-Waves 

  • Sub-THz 

  • Sensors 

  • BioElectromagnetics 

  • Telematics 

  • V2X Communications 

  • RF\/microwave\/millimeter wave\/Terahertz (THz) circuits and antenna systems 

  • Radio frequency (RF)\/microwave packaging and Electromagnetic compatibility 

  • (EMC)\/Electromagnetic interface (EMI) analyses 

  • Vehicle and UAV wireless communications, navigation systems, and telematics systems 

  • Bio-wearable electronics and systems 

  • Energy harvesting systems 

  • Complex propagation and scattering phenomena 

  • Devices and novel electromagnetic materials and wireless sensors 

  • Bioengineering 

  • Biomedical Engineering 


Adjunct Professors:

Catherine Gebotys