Events

Jul
9
Thu
Josephson Arbitrary Waveform Synthesizer as a Quantum Standard of Voltage and Current Harmonics
Jul 9 @ 18:30 – 19:30

Title: Josephson Arbitrary Waveform Synthesizer as a Quantum Standard of Voltage and Current Harmonics

Speaker: Dr. Dimitrios Georgakopoulos, Senior Research Scientist, National Measurement Institute, Sydney, Australia

Date/TimeThursday, July 09, 2020, 6:30 pm – 7:30 p.m. EDT

Abstract: Josephson arbitrary waveform synthesizers (JAWS) are becoming a viable technology for national metrology institutes and industry to establish quantum standards of direct and alternating voltage. At the National Measurement Institute of Australia (NMIA) we have extended the application of the JAWS to provide a standard of both the magnitude and the phase of harmonics in a distorted waveform. Harmonic analysis is critical in a number of industrial applications such as electric power systems, power electronics, characterization of systems and materials and acoustics and vibration. At present, in the calibrations of power analyzers, the traceability of the magnitude of the harmonics is based on ac-dc transfer measurements. However, there is a gap in the traceability of the phase of the harmonics relative to the fundamental. The NMIA calibration system uses a JAWS chip from the National Institute of Standards and Technology (NIST), USA, a precision inductive voltage divider and a set of current shunts designed and manufactured by NMIA. For distorted waveforms with harmonic magnitudes from 5% to 40% of the fundamental, the calibration system can measure odd harmonics up to the 39th with magnitude uncertainties better than 0.001 % of the fundamental for voltage (from 0.01 V to 240 V) and current (from 0.005 A to 20 A) waveforms. The best phase uncertainties range from 0.001° to 0.010° (k = 2.0), depending on the harmonic number and harmonic magnitude. We anticipate that the ability of the JAWS to generate distorted waveforms with the lowest possible uncertainty in the magnitude, and phase spectra will make it a unique tool for low-frequency spectrum analysis.

Speaker’s BioDimitrios Georgakopoulos (IEEE AM’11–M’12–SM’12) was born in Athens, Greece, in 1972. He received his B.Eng. degree in electrical engineering from the Technological Educational Institution of Piraeus, Egaleo, Greece, in 1996; his M.Sc. degree in electronic instrumentation systems from the University of Manchester, Manchester, UK, in 1999; and Ph.D. in electrical engineering and electronics from the University of Manchester Institute of Science and Technology, Manchester, UK, in 2002. From 2002 to 2007, he worked as a research scientist at the National Physical Laboratory, UK. In 2007, he joined the National Measurement Institute, Australia, as a research scientist, where he has been working on the development of quantum voltage standards and low frequency electromagnetic compatibility (EMC) standards. Dr Georgakopoulos is an Associate Editor of the IEEE Transactions on Instrumentation and Measurement, member of the IEEE IMS Measurements in Power Systems Committee (TC‑39), member of the NATA Accreditation Advisory Committee for Calibrations, and member of the American Association for the Advancement of Science (AAAS), USA.

Admission: Free, but registration is required at https://events.vtools.ieee.org/m/233847.For any additional information, please contact by e-mail: branislav@ieee.org or ajit.pardasani@ieee.org.

Sep
16
Wed
Opportunities, Challenges and Implementation of Silicon Integration and Packaging in mmWave Radar and Communication Applications
Sep 16 @ 17:00 – 18:00
Opportunities, Challenges and Implementation of Silicon Integration and Packaging in mmWave Radar and Communication                Applications

IEEE Distinguished Lecturer Presentation hosted jointly by the OTTAWA EMC/CPMT/ED/CAS/SSCS/AP/MTT Chapters:

Speaker : Dr. Xiaoxiong Gu, IBM T.J. Watson Research Center, NY
Topic : Opportunities, Challenges and Implementation of Silicon Integration and Packaging in mmWave Radar and Communication Applications
Date : Wednesday September 16, 2020
Time : 5:00 PM to 6:00 PM EST
Location : Online via ZOOM
Registration: Free, and is on a first to reply basis. Preference given to IEEE EMC CPMT/ED/CAS/SSCS/APS/MTT society members. E-mail Reservation is required.

Organizer: Dr. Syed Bokhari, Chairman, IEEE Ottawa EMC chapter
Syed.Bokhari@fidus.com,
Office :(613) 595 – 0507 Ext. 377, Cell: (613) 355 – 6632

Abstract: Co-design and integration of RFIC, package, and antennas are critical to enable multiple aspects of 5G communications (backhaul, last mile, mobile access) and are particularly challenging at mmWave frequencies. This talk will cover various important aspects of mmWave antenna module packaging and integration for base station, backhaul, and user equipment applications, respectively, with particular emphasis on signal, power and EMC integrity. We will first present a historical perspective on Si-based mmWave modules and approaches for antenna and IC integration including trade-offs. We will focus on the challenges, implementation, and characterization of a 28-GHz phased-array module with 64 dual polarized antennas for 5G base station applications. Second, we will present a W-band phased-array module with 64-element dual-polarization antennas for radar imaging and backhaul application. The module consists of a multilayer
organic chip-carrier package and a 16-element phased-array TX IC or a 32- element RX IC chipset. Third, we will describe a compact, low-power, 60-GHz switched-beam transceiver module suitable for handset integration incorporating four antennas that support both normal and end-fire directions for a wide link spatial coverage. Detailed signal, power and EMC modeling and analysis of the modules and the system are presented.

Speaker Bio:

Xiaoxiong Gu received the Ph.D. in electrical engineering from the University of Washington, Seattle, USA, in 2006. He joined IBM Research as a Research Staff Member in January 2007. His research activities are focused on 5G radio access technologies, optoelectronic and mm-wave packaging, electrical designs, modeling and characterization of communication, imaging radar and computation systems. He has recently worked on antenna-in-package design and integration for mm-wave imaging and communication systems including Ka-band, V-band and Wband phased-array modules. He has also worked on 3D electrical packaging and signal/power integrity analysis for high-speed I/O subsystems including onchip and off-chip interconnects. He has been involved in developing novel TSV
and interposer technologies for heterogeneous system integration.

Dr. Gu has authored over 90 peer-reviewed publications, 2 book chapters and holds 9 issued patents. He was a co-recipient of IEEE ISSCC 2017 Lewis Winner Award for Outstanding Paper and IEEE JSSC 2017 Best Paper Award (the world’s first reported silicon-based 5G mmWave phased array antenna module operating at 28GHz). He was a co-recipient of the 2017 Pat Goldberg Memorial Award to
the best paper in computer science, electrical engineering, and mathematics published by IBM Research. He received IBM Outstanding Research Accomplishment in 2019 and Outstanding Technical Achievement Award in 2016, four IBM Plateau Invention Awards in 2012 ~ 2016, the IEEE EMC Symposium Best Paper Award in 2013, two SRC Mahboob Khan Outstanding Industry Liaison Awards in 2012 and
2014, the Best Conference Paper Award at IEEE EPEPS in 2011, IEC DesignCon Paper Awards in 2008 and 2010, the Best Interactive Session Paper Award at IEEE DATE in 2008, and the Best Session Paper Award at IEEE ECTC in 2007. Dr. Gu is the co-chair of Professional Interest Community (PIC) on Computer System Designs at IBM. He is a Senior Member of IEEE and has been serving on different
program committees for MTT-S, EPEPS, ECTC, EDAPS and DesignCon. Dr. Gu was the General Chair of IEEE EPEPS 2018 in San Jose, CA. He is also a Distinguished Lecturer for IEEE EMC Society in 2019-2020 and is currently an Associate Editor for IEEE Transactions on Component, Packaging and Manufacturing Technology.

Oct
7
Wed
Antenna Arrays Seminar
Oct 7 @ 17:00 – 18:30
Antenna Arrays Seminar

Date: October 7th 2020

Time: 5:00 – 6:30 pm EDT

Venue: Online – http://bit.ly/DJKYPAAS

Event Contact: Daniel J King (danieljamesking3@gmail.com)

IEEE Ottawa Young Professional Affinity Group presents an Antenna Arrays Seminar by MASc. Daniel J. King. Feel free to register and join us in this exciting event. Some of the topics covered are:

  • A basic introduction to the theory and practice of antenna arrays;
  • Information about current research opportunities and applications;
  • Specific examples in mm-Wave applications!

Register today to this virtual event!

More info here: https://www.ieeeottawa.ca/wp-content/uploads/2020/09/antennas.pdf

Dec
2
Wed
Enviropreneurship: Bridging the Gap between Innovation and Function
Dec 2 @ 13:00 – 14:00
Enviropreneurship: Bridging the Gap between Innovation and Function

About this Event

Environmental Entrepreneurship: Bridging Gap between Innovation and Function

Abstract:

Environmental challenges of the current century are systemic threats
to the fabric of our civilization. In this context, environmental
entrepreneurship has emerged as a key mitigation concept that combines
economic and environmental dimensions by leveraging state-of-the-art
technology innovations. Seeing entrepreneurship through the lens of
engineering innovation is crucial to produce actionable theory for
sustainable technology. But what are the environmental entrepreneurship
elements, challenges, and success factors? How can researchers,
technology innovators, and entrepreneurs connect to this emerging field?

This seminar introduces environmental entrepreneurship as the process
of discovering, evaluating, and exploiting market forces that allow to
have effective and fast business cases in environmentally-relevant
markets. The seminar will also discuss views on bridging academic
innovation and technology productization to deliver pragmatic solutions
to environmental challenges of the planet.

Speaker Biography

Dr. Mostafa Farrokhabadi is the Senior Director of Technology at
BluWave-ai, an internationally award-winning startup offering
data-driven control and optimization solutions for smart grids. He has
10 years of experience in designing mission-critical grid solutions for
industry and academia, including technical leadership of a $6M
international consortium in Electric Grid Modernization, and Smart Grid
projects with Hatch and Canadian Solar. Mostafa has authored/co-authored
several high-impact technical papers and patents on intelligent control
and optimization of renewable-penetrated grids. Mostafa obtained his
Ph.D. in Electrical and Computer Engineering from the University of
Waterloo. He has also studied and performed research in Sweden at KTH
and Germany at KIT. Mostafa has received multiple business, research,
and teaching awards, including the prestigious University of Waterloo
Doctoral Thesis Completion Award and Ottawa’s Forty Under 40. Currently,
he serves as an Associate Editor of the IEEE Transactions on Smart Grid
and IEEE DataPort, and Secretary of IEEE Ottawa Section.

Dec
17
Thu
IEEE Canada Technology Leadership Webinar
Dec 17 @ 14:00 – 15:00

 

IEEE Canada Technology Leadership Monthly Webinar

Speaker: Alan R. Emery, Founder, The Stable Climate Group

Topic: Net Zero 2050? Canada’s Options in a Human-Caused Hot World

Registration Link: https://events.vtools.ieee.org/m/249205

Flyer/PDF: The-2020-IEEE-Canada-Technology-Leadership-Webinar-Series-VII

Summary

The sources of human-caused global warming will be presented briefly followed by overwhelming evidence that global warming is real and dangerous.  The speaker will position Canada in a global hot world context. Next, a synopsis of the scale required to get to net zero 2050 and the psychology of global fossil fuel “addiction” will be discussed.   A broad series of what could be excellent options for an innovative future Canada to lead the world by example with a focus on engineering opportunities combined with social and economic requirements will be outlined. Finally, the more probable trajectory for Canada and the world given the current Canadian and world governance in a predatory capitalistic world will be presented.  Even in this dangerous future probability, Canada has many favourable options, if it plans carefully.

Biography

Alan received his BSc. from the University of Toronto; MSc. from McGill University; and PhD from Cornell University and University of Miami.  His scientific specialty is ecology and evolution with a focus on marine sciences. He pioneered in direct observation
underwater at night on coral reefs and in fresh water. He was among the first to dive under the ice in the Arctic. He has led expeditions to the Arctic, Atlantic, Pacific and Indian Oceans. He was a research scientist with the Fisheries Research Board of Canada, the Ministry of Natural Resources in Ontario, professor at the University of Toronto, Curator and Sciences Coordinator at the Royal Ontario Museum, President of the Canadian Museum of Nature, and has been the governor, president, or director of many scientific organizations. When his brother fell terminally ill, Alan brought his engineering company back to a profitable position to be sold by his brother’s family.

He has published nearly 100 scientific, technical, and popular articles and books spanning subjects from marine biology to the management of academic organizations. He has appeared on hundreds of radio and television interviews and has been the subject of, technical advisor for, or written over 150 television shows for CTV, Discovery, and the CBC.

As part of his work with indigenous people, he prepared policy papers for Canada, the World Bank and the UN. In addition, he has worked as a consultant with the Canadian Nuclear Waste Management Organization almost since its inception.

Recently, Alan has moved his primary attention from global biodiversity loss to the solution of human-caused global warming. In 2015, he initiated and is now leading an international group of scientists and engineers to help solve the global warming problems: The Stable Climate Group.

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