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Filtering by: Creator Mohaupt, Alvin A. Remove constraint Creator: Mohaupt, Alvin A. Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering

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  • The use of electromagnetic Walsh waves in radar

    Creator:
    Schaffer, Alvin
    Abstract:
    The question of the suitability of Walsh functions or similar bi-valued functions used as a radar electromagnetic carrier waveform is considered. Walsh functions are described and effective sinusoidal steady state transfer functions are defined for transmission elements, antenna systems, and propagation media. The argument is made that the unit impulse...
    Resource Type:
    Dissertation
    Full Text:
    ABSTFT OF THE THESIS OF Alvin Schaffer Jr. for the degree Doctor of PhilosopLy in Electrical and

  • Pattern recognition of speech using hybrid computer feature extraction

    Creator:
    Herr, Alan Jack
    Abstract:
    Most technological problems associated with man-machine conversations have been solved and are well documented in both the contemporary technical and lay literature. The major remaining technological problem is the real time conversion of a human's vocal uterances into a "written" phoneme sequence representing the information content of speech. The work...
    Resource Type:
    Dissertation
    Full Text:
    for Privacy Abstract approved: (S. A. Stone) Most technological problems associated with man-machine

  • Location Privacy-Preserving Strategies for Secondary Spectrum Use

    Creator:
    Grissa, Mohamed
    Abstract:
    The scarcity of wireless spectrum resources and the overwhelming demand for wireless broadband resources have prompted industry, government agencies and academia within the wireless communities to develop and come up with effective solutions that can make additional spectrum available for broadband data. As part of these ongoing efforts, cognitive radio...
    Resource Type:
    Dissertation
    Full Text:
    emerged as an essential technology for enabling and promoting dynamic spectrum access and sharing, a

  • A simulation and architectural study of TCP/IP

    Creator:
    Becker, Bridget A.
    Abstract:
    This paper discusses current network technologies and protocols and presents a simulation study of the most common networking protocol used today, TCP/IP. The TCP/IP protocol stack has many inherent problems that will be shown through this simulation study. Using the SimpleScalar Toolset, the significance of the data copying and checksumming...
    Resource Type:
    Masters Thesis
    Full Text:
    A simulation and architectural study of TCP/IP AN ABSTRACT

  • Synchronization in a CMOS technology

    Creator:
    Flannagan, Stephen T.
    Abstract:
    The problem of synchronization arises in the interaction among digital systems not sharing a common clock reference. The reliability of synchronizers is related to metastable operation of bistable elements. Because of its subtle nature, the phenomenon until recently was not widely researched. However, the literature now contains a sound theoretical...
    Resource Type:
    Masters Thesis
    Full Text:
    Synchronization in a CMOS technology AN ABSTRACT OF THE

  • Fabrication process assessment and negative bias illumination stress study of IGZO and ZTO TFTs

    Creator:
    Hoshino, Ken
    Abstract:
    Indium-gallium-zinc oxide (IGZO) and zinc-tin oxide (ZTO) are investigated for thin-film transistor (TFT) applications. Negative bias illumination stress (NBIS) is employed for electrical stability assessment. Unpassivated IGZO and ZTO TFTs suffer from severe NBIS instabilities. Zinc-tin-silicon oxide is found to be an effective passivation layer for IGZO and ZTO TFTs,...
    Resource Type:
    Dissertation
    Full Text:
    vacancies. A ZTSO layer protects the channel layer top surface from adsorbed gas interactions and also

  • A computer simulation model of land use dynamics in the State of Oregon

    Creator:
    Calligan, C. C.
    Abstract:
    The dynamics of land use in the State of Oregon are simulated on a digital computer. The introductory chapter outlines the complex nature of the problems facing the post-industrial society and argues that the scientific and professional estates share in the responsibility for public policy formulation. The second chapter .presents...
    Resource Type:
    Dissertation
    Full Text:
    A computer simulation model of land use dynamics in the

  • Power amplifier design in digital CMOS processes

    Creator:
    Forejt, Brett E.
    Abstract:
    The ability to integrate designs from board level, multi-chip modules to single process solutions is highly attractive in today's PC multimedia industry. Saving board area and chip count will decrease the production cost of personal computing hardware and increase profitability. The ability to integrate analog circuit capability and it's reference...
    Resource Type:
    Masters Thesis
    Full Text:
    and it's reference circuitry with DSP cores and processors creates a highly profitable line of

  • Low frequency 1/f noise of p-MOS, bipolar and lateral bipolar transistors

    Creator:
    Cheng, Mark
    Abstract:
    This thesis deals with 1/f noise in p-MOS, bipolar, and lateral bipolar transistors. Experimental measurements determine the appropriate 1/f noise for MOSFET's, bipolar transistors and lateral bipolar transistors. The literature on 1/f noise in p-MOSFETs, bipolar transistors and lateral bipolar transistors is reviewed. The two main sources of low frequency...
    Resource Type:
    Masters Thesis
    Full Text:
    LATERAL BIPOLAR TRANSISTORS by Mark Cheng A THESIS submitted to Oregon State University in partial

  • SPICE models for flicker noise in p-MOSFET's and phase noise effects on oscillator circuits

    Creator:
    Zhou, Junlin, 1973-
    Resource Type:
    Masters Thesis
    Full Text:
    noise is primarily investigated. Successful HSPICE simulations have been done for a 1 .7-GHz LC CMOS