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  • Existence and uniqueness results for ℓ -optimal linear dynamic controllers for discrete time SISO systems

    Creator:
    Alpay, Mehmet Emin
    Resource Type:
    Masters Thesis
    Full Text:
    discrete time system studied in this thesis 8 5.1 Constraint region denoted by the first two

  • Valuing options in a discrete time regime switching model with jumps

    Creator:
    Chunikhina, Evgenia V.
    Abstract:
    In this work, we provide a detailed analysis of a discrete time regime switching financial market model with jumps. We consider the model under two different scenarios: known and unknown initial regime. For each scenario we investigated conditions that guarantee the model's completeness. We find that the model under consideration...
    Resource Type:
    Masters Thesis
    Full Text:
    : Valuing Options in a Discrete Time Regime Switching Model with Jumps Abstract approved: Edward C

  • Neural network control of nonlinear discrete time systems

    Creator:
    Zakrzewski, Radoslaw Romuald
    Abstract:
    The main focus of this work is on the problem of existence of nonlinear optimal controllers realizable by artificial neural networks. Theoretical justification, currently available for control applications of neural networks, is rather limited. For example, it is unclear which neural architectures are capable of performing which control tasks. This...
    Resource Type:
    Dissertation
    Full Text:
    Neural network control of nonlinear discrete time systems AN

  • An interactive object-oriented system for discrete simulation modeling and analysis

    Creator:
    McGregor, Donald R.
    Abstract:
    One of the commonly used simulation approaches is process orientation. This is based on the use of nodes (or blocks) that perform functions in series. In spite of the compactness and ease of learning that characterize process-based simulation, many languages are somewhat complex, primarily the result of the large number...
    Resource Type:
    Masters Thesis
    Full Text:
    An interactive object-oriented system for discrete

  • Design techniques for wideband low-power Delta-Sigma analog-to-digital converters

    Creator:
    Wang, Yan
    Abstract:
    Delta-Sigma (ΔΣ) analog-to-digital converters (ADCs) are traditionally used in high quality audio systems, instrumentation and measurement (I&M) and biomedical devices. With the continued downscaling of CMOS technology, they are becoming popular in wideband applications such as wireless and wired communication systems,high-definition television and radar systems. There are two general realizations...
    Resource Type:
    Dissertation
    Full Text:
    radar systems. There are two general realizations of a ΔΣ modulator. One is based on the discrete-time

  • Optimization techniques for time-shared computer systems

    Creator:
    Youssef, Mary Naguib, 1935-
    Abstract:
    The inefficiency of time-shared computer systems compared to batch processing systems is in the time lost in swapping operations. The larger the allocated quantum size, the less swap time is incurred. In order to guard against intolerable response time while lengthening the quantum size, the response time of a common...
    Resource Type:
    Dissertation
    Full Text:
    in the system, in such a way that the computer response time approaches the human response time

  • Automatic time correction for interconnected power system operation

    Creator:
    Thurein, Ingo Paul
    Abstract:
    The North American interconnected power systems continuously attempt to hold power system time as close to standard time as possible. All inherent problems associated with normal power system operation make this a difficult task. System time is presently allowed to deviate from standard time by up to two seconds before...
    Resource Type:
    Masters Thesis
    Full Text:
    (Major) / (Date) Title: AUTOMATIC TIME CORRECTION FOR INTERCONNECTED POWER SYSTEM OPERATION Redacted

  • Hybrid adaptive controller for resource allocation of real-rate multimedia applications

    Creator:
    Vahia, Varin
    Abstract:
    Multimedia applications such as video streaming and Voice over IP are becoming common today with the tremendous growth of the Internet. General purpose operating systems thus are required to support these applications. These multimedia applications have some timing constraints that need to be satisfied for good quality. For example, video...
    Resource Type:
    Masters Thesis
    Full Text:
    Control Problem In general, the system dynamics of a causal discrete-time control system can be described

  • Detection and diagnosis of parameters change in linear system using time-frequency transformation

    Creator:
    Park, Dae-hyun
    Abstract:
    A systematic optimization of the Cohen class time-frequency transformation for detecting the parameters change is developed. The local moments approach to change detection is proposed and a general formula for the local moments is derived. The optimal kernel functions of the time-frequency transformation are determined based on the combined criteria...
    Resource Type:
    Dissertation
    Full Text:
    system using time-frequency transformationv AN ABSTRACT OF THE THESIS OF Dae-Hyun Park for the degree

  • Channel Estimation in TDD Massive MIMO Systems with Subsampled Data at BS

    Creator:
    Tian, Yichuan
    Abstract:
    Massive MIMO is a promising technique for future 5G communications due to its high spectrum and energy efficiency. To realize its potential performance gain, accurate channel state information at transmitter side (CSIT) is essential. Frequency division duplex (FDD) is widely employed by the most cellular systems today. However, it requires...
    Resource Type:
    Masters Thesis
    Full Text:
    . 1. 2 Fig. 1.1 Illustration of MU-MIMO system. At this point in time, a MU-MIMO