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Filtering by: Alternative title ssim ORESU-H-18-001 Remove constraint Alternative title ssim: ORESU-H-18-001 Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering

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  • Linearity enhancement techniques for data converters

    Creator:
    Cao, Jinzhou
    Abstract:
    Data converters are essential interface circuits between the analog world that people live in and the digital processors that people live with. Linearity, which often is a tradeoff against other performance criteria, is one of the major performance demands from applications for both analog-to-digital converts (ADC) and digital-to-analog converters (DAC)....
    Resource Type:
    Dissertation
    Full Text:
    Electrical and Computer Engineering presented on March 18, 2015. Title: Linearity Enhancement

  • Design and performance estimation of two-dimensional discrete cosine transform

    Creator:
    Li, Quanrong
    Abstract:
    A VLSI system for image compression based on two dimensional discrete cosine transform (2-D DCT) is designed and its performance is estimated. The focus is mainly on the reduction of power consumption and a reasonable speed. A 2-D DCT algorithm called row-column decomposition is chosen for the VLSI design of...
    Resource Type:
    Masters Thesis
    Full Text:
    Electrical and Computer Engineering presented on March 18. 1996. Title: Design and Performance Estimation

  • Efficient key management protocols for mobile ad hoc networks

    Creator:
    Erdem, Özkan M.
    Abstract:
    In this thesis, novel solutions are proposed for key management issues in mobile ad hoc networks. Presented Hierarchical Binary Tree (HBT) based model is distributed, self-organizing, scalable and does not employ online key distribution authority or group manager. Two different group authentication and group key establishment protocols are proposed for...
    Resource Type:
    Dissertation
    Full Text:
    n5 (001). Member n7 obtains blinded keys BK(k2, i2 ) = h(k2 ia), BK(k48, i48) = h(k48 i8) and BK(k16

  • A study of the photoresponse of semi-insulating gallium arsenide

    Creator:
    Schumm, Gerhard
    Abstract:
    The photoresponse behavior of semi-insulating GaAs is investigated. The photocarrier lifetime is discussed and the influence of surface and contact recombination is taken into account. Photocurrent-voltage characteristics have been measured and a mechanism for the gain in terms of space charge amplification and avalanching is suggested. The influence of deep...
    Resource Type:
    Masters Thesis
    Full Text:
    & Computer Engineering presented on March 18, 1985. Title: A Study of the Photoresponse of Semi- Insulating

  • Investigation of Energy Barrier Heights within Metal-insulator-metal Devices via Internal Photoemission Spectroscopy

    Creator:
    Jenkins, Melanie A.
    Abstract:
    Metal-insulator-metal (MIM) and dual-insulator MIM (MIIM) devices are used in rectennas, hot-electron transistors, single electron transistors, resistive random access memory (RRAM), and capacitors. The performance of these devices relies heavily on the energy barrier height at each metal-insulator interface. Thus, determination of the in-situ electron energy barrier at each interface...
    Resource Type:
    Dissertation
    Full Text:
    Electrical and Computer Engineering presented on October 18, 2019. Title: Investigation of Energy

  • Acoustically Assisted Magnetic Recording

    Creator:
    Li, Weiyang
    Abstract:
    In the past few decades, magnetic recording has been used as a dominant solution for massive data storage due to its large capacity, excellent reliability and low cost. Nowadays, exponentially increasing user-generated information is creating a huge demand as well as great challenges for high density data storage solutions. For...
    Resource Type:
    Dissertation
    Full Text:
    September 18 th , 2015. Title: Acoustically Assisted Magnetic Recording Abstract approved

  • Program allocation for hypercube based dataflow systems

    Creator:
    Freytag, Vincent R.
    Abstract:
    The dataflow model of computation differs from the traditional control-flow model of computation in that it does not utilize a program counter to sequence instructions in a program. Instead, the execution of instructions is based solely on the availability of their operands. Thus, an instruction is executed in a dataflow...
    Resource Type:
    Masters Thesis
    Full Text:
    Electrical and Computer Engineering presented on March 18, 1993. Title: Program Allocation for Hypercube

  • Modeling spintronics devices in Verilog-A for use with industry-standard simulation tools

    Creator:
    Engelbrecht, Linda M.
    Abstract:
    As the semiconductor industry works to integrate increasingly more "non-CMOS" devices onto CMOS ICs, compact model development has become an important step in the circuit/system verification tool flow. This research focuses on the two- and three-dimensional modeling of the physical phenomena that occur in nanoscale magnetic devices. This includes the...
    Resource Type:
    Dissertation
    Full Text:
    presented on March 18, 2011. Title: Modeling Spintronics Devices in Verilog-A for use with Industry

  • Crowdsourcing via Pairwise Co-occurrences: Identifiability and Algorithms

    Creator:
    Ibrahim, Shahana
    Abstract:
    Crowdsourcing is a popular paradigm to address the high demands for labeled data in big data deluge. It aims to produce accurate labels by effectively integrating noisy, non-expert labeling from crowdsourced workers (annotators). The machine learning community has been studying effective crowdsourcing methods for many years, and many models and...
    Resource Type:
    Masters Thesis
    Full Text:
    of Master of Science in Electrical and Computer Engineering presented on November 18, 2019. Title

  • Radiation losses in microstrip circuits

    Creator:
    Lo, Sui-Sang
    Abstract:
    The purpose of this study is to investigate radiation losses in microstrip circuits. Expressions are derived to evaluate the radiation resistances (or conductances) for single terminated, open and short-circuited lines. The quality factor Q of open and short-circuited stubs is evaluated. An analytical procedure is formulated to evaluate the radiation...
    Resource Type:
    Masters Thesis
    Full Text:
    18 2b Equivalent circuit for a line termin- ated in its radiation resistance at resonance 18 3