Now showing items 992-1011 of 1967

    • Logging Statements Analysis and Automation in Software Systems with Data Mining and Machine Learning Techniques 

      Gholamian, Sina (University of Waterloo, 2022-01-19)
      Log files are widely used to record runtime information of software systems, such as the timestamp of an event, the name or ID of the component that generated the log, and parts of the state of a task execution. The rich ...
    • Logical Superposition Coded Modulation for Wireless Video Multicasting 

      Ho, James Ching-Chih (University of Waterloo, 2009-04-23)
      This thesis documents the design of logical superposition coded (SPC) modulation for implementation in wireless video multicast systems, to tackle the issues caused by multi-user channel diversity, one of the legacy problems ...
    • Long-Term Renewable Energy Generation Planning for Off-grid Remote Communities 

      Arriaga Marin, Mariano (University of Waterloo, 2015-05-13)
      Electricity is widely seen as a flexible energy source that can potentially improve access to services and economic development in remote locations. Worldwide, there are 1.3 billion people without electricity access, out ...
    • Long-Term Statistical Analysis and Operational Studies of Wind Generation Penetration in the Ontario Power System 

      El-Mazariky, Amr (University of Waterloo, 2011-08-31)
      Ontario, as the rest of the world, is moving towards a clean energy sector and green economy and to this effect, the Government of Ontario has set a goal of phasing out all coal-fired generation by the end of the year 2014. ...
    • Lossy Filter Synthesis 

      Nasirahmadi, Saman (University of Waterloo, 2013-09-26)
      All telecommunication systems, such as cellular mobile networks (cellphones), object-detection systems (radars), and navigation systems that include satellite positioning systems (GPS), base their functioning on radio wave ...
    • Lossy Joint Source-Channel Coding for Energy Harvesting Communication Systems 

      Shahrbaf Motlagh, Meysam (University of Waterloo, 2014-12-15)
      In this work, we study the problem of lossy joint source-channel coding in an energy harvesting single-user communication system with causal energy arrivals, where the energy storage unit may have leakage. In particular, ...
    • A Low Jitter Analog Circuit for Precisely Correcting Timing Skews in Time Interleaved Analog-to-Digital Converters 

      Bray, Adam (University of Waterloo, 2013-12-02)
      Time-interleaved analog-to-digital converters are an attractive architecture for achieving a high speed, high resolution ADC in a power efficient manner. However, due to process and manufacturing variations, timing skews ...
    • Low Power Clock and Data Recovery Integrated Circuits 

      Ardalan, Shahab (University of Waterloo, 2007-10-24)
      Advances in technology and the introduction of high speed processors have increased the demand for fast, compact and commercial methods for transferring large amounts of data. The next generation of the communication access ...
    • Low Power Register Exchange Viterbi Decoder for Wireless Applications 

      El-Dib, Dalia (University of Waterloo, 2004)
      Since the invention of wireless telegraphy by Marconi in 1897, wireless technology has not only been enhanced, but also has become an integral part of our everyday lives. The first wireless mobile phone appeared around ...
    • Low Temperature RF MEMS Inductors Using Porous Anodic Alumina 

      Oogarah, Tania Brinda (University of Waterloo, 2008-08-29)
      In today’s communication devices, the need for high performance inductors is increasing as they are extensively used in RF integrated circuits (RFICs). This need is even more pronounced for variable inductors as they are ...
    • Low Temperature Spectroscopy of Solid State Quantum Systems 

      Janitz, Erika (University of Waterloo, 2013-08-30)
      Control and coupling of individual quantum systems remains an important research area in experimental quantum information. Single quantum systems in the solid state offer many attractive properties in terms of isolation ...
    • Low Temperature Superconducting RF MEMS Devices 

      Sharifian Attar, Sara (University of Waterloo, 2014-10-06)
      Abstract Superconducting microelectronics technology (SME) has the potential of realizing high speed digital receivers capable of performing direct digitization of radio frequency signals with very low power consumption. ...
    • Low-Complexity Multi-User MIMO Algorithms for mmWave WLANs 

      Aldubaikhy, Khalid (University of Waterloo, 2019-10-24)
      Very high throughput and high-efficiency wireless local area networks (WLANs) have become essential for today's significant global Internet traffic and the expected significant global increase of public WiFi hotspots. Total ...
    • Low-Complexity Near-Optimal Detection Algorithms for MIMO Systems 

      Izadinasab, Kazem (University of Waterloo, 2020-09-29)
      As the number of subscribers in wireless networks and their demanding data rate are exponentially increasing, multiple-input multiple-output (MIMO) systems have been scaled up in the 5G where tens to hundreds of antennas ...
    • Low-Cost Visual/Inertial Hybrid Motion Capture System for Wireless 3D Controllers 

      Wong, Alexander (University of Waterloo, 2007-05-10)
      It is my thesis that a cost-effective motion capture system for wireless 3D controllers can be developed through the use of low-cost inertial measurement devices and camera systems. Current optical motion capture systems ...
    • Low-density Parity-check Codes for Wireless Relay Networks 

      Zhou, Xinsheng (University of Waterloo, 2013-12-09)
      In wireless networks, it has always been a challenge to satisfy high traffic throughput demands, due to limited spectrum resources. In past decades, various techniques, including cooperative communications, have been ...
    • Low-Frequency Electromagnetic Energy Harvesting 

      El-Rayes, Karim (University of Waterloo, 2012-01-03)
      The demand for portable permanent sources of electrical energy increases every day to power portable or non-accessible devices. Energy harvesting from vibrations offers a non-traditional source of energy. It is renewable ...
    • Low-Leakage ESD Power Supply Clamps in General Purpose 65 nm CMOS Technology 

      Elghazali, Mahdi (University of Waterloo, 2017-01-20)
      Electrostatic discharge (ESD) is a well-known contributor that reduces the reliability and yield of the integrated circuits (ICs). As ICs become more complex, they are increasingly susceptible to such failures due to the ...
    • Low-noise Amplifier for Neural Recording 

      Srivastava, Rachna (University of Waterloo, 2015-10-30)
      With a combination of engineering approaches and neurophysiological knowledge of the central nervous system, a new generation of medical devices is being developed to link groups of neurons with microelectronic systems. ...
    • Low-Power and High-Performance Drivers for OLEDoS Microdisplays 

      Gohardehi, Sheida (University of Waterloo, 2023-09-19)
      The rapid growth of the microdisplay market, driven by the demand for smartwatches, head-mounted displays in Virtual Reality (VR) and Augmented Reality (AR), and other portable devices, has presented a need to enhance their ...

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