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Now showing items 7695-7714 of 13960

    • Low heterospecific pollen deposition on native plant stigmas despite high exotic abundance in southern Ontario meadows 

      Hajdur, Katharine (University of Waterloo, 2015-02-17)
      In southern Ontario many meadow remnants are found within protected areas, including Conservation Authorities. These meadows occupy a fraction of their former area and are typically dominated by exotic species, yet they ...
    • 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 Mobility Cable Robot with Application to Robotic Warehousing 

      Torres Mendez, Sergio Javier (University of Waterloo, 2014-10-17)
      Cable-based robots consist of a rigid mobile platform connected via flexible links (cables, wires, tendons) to a surrounding static platform. The use of cables simplifies the mechanical structure and reduces the inertia, ...
    • 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 ...
    • The Low Temperature Magnetic Relaxation of Dy₂Ti₂O₇ 

      Revell, Halle (University of Waterloo, 2012-09-26)
      The recent formulation of the monopole picture of spin ice[1, 2, 3], has lead to several studies of the signatures of monopole excitations[2, 4], as well as studies of the motion of magnetic monopoles[5, 6, 7]. In this ...
    • 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 to High Strain Rate Characterization of DP600, TRIP780, AA5182-O 

      Rahmaan, M. Taamjeed (University of Waterloo, 2015-03-18)
      Advanced High Strength Steels (AHSS) and aluminum alloys are currently of great interest in the automotive industry due to their superior strength-to-weight ratio and good formability. This research work presents the results ...
    • Low Vision Service Provision by Optometrist: A Nationwide Survey 

      Lam, Hoi Yi Norris (University of Waterloo, 2014-01-29)
      Purpose: The prevalence of age-related visual impairment is projected to increase as the Canadian population ages. As a result, the demand for low vision service is also projected to increase. However, there is a lack ...
    • Low Voltage Electrostatic Actuation and Displacement Measurement through Resonant Drive Circuit 

      Park, Sangtak (University of Waterloo, 2011-09-26)
      An electrostatic actuator driven by conventional voltage control and charge control requires high actuation voltage and suffers from the pull-in phenomenon that limits its operation range, much less than its entire gap. ...
    • 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-Frequency Piezoelectric Energy Harvester with Novel 3D Folded Zigzag Design and High Power Density 

      Bath, Dilpreet (University of Waterloo, 2018-07-09)
      Cantilevers have been widely used for vibration energy harvesting applications using piezoelectric materials due to their simple geometries, frequency tune-ability, and closed form analytical solution. Recent studies have ...
    • 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. ...

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