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  • Analysis of new protocols for computer communication networks

    Creator:
    Warner, Clifford John
    Abstract:
    An advanced forward 'area tactical radar network, now under conceptual development by the Air Force Electronic Systems Division, can be viewed as a novel form of computer network but with other unique problems resulting from the specialized nature of the application. The proposed network will link together a number of...
    Resource Type:
    Dissertation
    Full Text:
    Analysis of New Protocols for Computer Communication

  • The virtual community of an online classroom : participant interactions in a community college writing class delivered by computer-mediated communication (CMC)

    Creator:
    Johanson, Terri L.
    Abstract:
    This qualitative study describes and interprets the interactions of participants in a community college writing class delivered by computer-mediated communication (CMC). The class represented a best practice model of learner-centered instruction in a CMC class. The description and the discussion are framed by five aspects of CMC instruction: (1) context;...
    Resource Type:
    Dissertation
    Full Text:
    interactions in a community college writing class delivered by computer-mediated communication (CMC) AN

  • Some communication algorithms for Gaussian and Eisenstein-Jacobi networks

    Creator:
    Albader, Bader
    Abstract:
    Interconnection networks play important roles in designing high performance computers. Recently two new classes of interconnection networks based on the concept of Gaussian and Eisenstein-Jacobi integers were introduced. In this research, efficient routing and broadcasting algorithms for these networks are developed. Furthermore, constructing edge disjoint Hamiltonian cycles in Gaussian networks...
    Resource Type:
    Dissertation
    Full Text:
    degree of Doctor of Philosophy in Computer Science presented on June 1, 2009. Title: Some

  • Directional 60 GHz communication networks

    Creator:
    Yildirim, Ferhat (Ahmet Ferhat)
    Abstract:
    It is well known that multipath effects cause inter-symbol interference (ISI) for high-speed signaling and ultimately limit the achievable data rate at any frequency band. In this thesis, we study several different methods to tackle this issue and provide solutions for establishing efficient wireless links that can provide several Gbps...
    Resource Type:
    Dissertation
    Full Text:
    for the degree of Doctor of Philosophy in Electrical and Computer Engineering presented on September

  • Optimum equalization and synchronization of broadband multicarrier systems

    Creator:
    Lashkarian, Navid
    Abstract:
    The application of information theory and digital signal processing techniques to digital communication has resulted in robust methods for reliable high speed data transmission over noisy channels environments. Among these methods, multicarrier systems have become a viable solution for exploiting maximum spectral efficiency over both wideband highly dispersive static and...
    Resource Type:
    Dissertation
    Full Text:
    Electrical and Computer Engineering presented on June 7, 1999. Title: Optimum Equalization and

  • Design and Analysis of Free-space Optical Communications Systems for Next Generation Short-range Wireless Networks

    Creator:
    Liverman, Spencer
    Abstract:
    This dissertation focuses on indoor free-space optical communications systems for use in short range wireless networks. We propose that current radio frequency wireless links be augmented or replaced with optical frequency links due to overcrowding in the radio frequency spectrum. Optical frequencies contain hundreds of terahertz of unregulated bandwidth and...
    Resource Type:
    Dissertation
    Full Text:
    and Computer Engineering presented on February 13, 2019. Title: Design and Analysis of Free

  • Fault-tolerant communications in parallel systems

    Creator:
    Park, Seungjin
    Resource Type:
    Dissertation
    Full Text:
    Fault-Tolerant Communications in Parallel Systems AN

  • Feedback in multiple antenna wireless communication systems

    Creator:
    Xu, Tao
    Abstract:
    Multiple-input multiple-output wireless systems promise significant capacity gain and/or diversity gain over single antenna systems. If channel state information (CSI) is available at both the transmitter and the receiver, the performance can be further improved. In this thesis, first, we study binary index feedback problem in beamforming systems when the...
    Resource Type:
    Dissertation
    Full Text:
    degree of Doctor of Philosophy in Electrical and Computer Engineering presented on May 10, 2010. Title

  • Processor allocation & communication in networks

    Creator:
    Dhelaan, Abdullah
    Abstract:
    We will describe two known strategies for static processor allocation in an n-cube multiprocessor, namely the buddy system strategy and the gray code strategy, and then propose a new strategy that outperforms the first by (n-k+1) and the second by (n-k+1)/2 in cube recognition. Furthermore, our strategy is suitable for...
    Resource Type:
    Dissertation
    Full Text:
    Processor allocation & communication in networks AN

  • Ultra-Wideband Relay Communication Systems

    Creator:
    Abbasi, Arash
    Abstract:
    Impulse-radio ultra-wide-band (IR-UWB) signaling is a promising technique for high-speed, short-range relay communications networks. Depending on how the relay node retransmits the signal, there are two main relay schemes: conventional one-directional (one-way) relay model, and bi-directional (two-way) relay model. In bi-directional relay communications, wireless network coding (WNC), also called physical-layer...
    Resource Type:
    Dissertation
    Full Text:
    Doctor of Philosophy in Electrical and Computer Engineering presented on Decemeber 7, 2015. Title