Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 493 for “"Discrete-Time"”.
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Discrete-time randomized sampling
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.
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Linear Discrete-time Dissipative Systems
… methods of Lyapunov. This thesis concerns discrete-time dissipative systems, and its main goal is to present versions of the discrete-time positive real and discrete-time bounded real lemmas that do not require the assumptions of controllability and observability, and in fact require no …
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A general discrete-time arbitrage theorem
Please read the abstract in the front section of this document
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Discrete-time queueing models with priorities
… PhD-dissertation contains analyses of several discrete-time two-class priority queueing systems. We analyze non-preemptive, preemptive resume as well as preemptive repeat priority queues. The analyses are heavily based on probability generating functions that allow us to calculate moments and …
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Stochastic optimization for discrete-time systems
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1980.
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Translating Discrete Time SIMULINK to SIGNAL
… significantly reduces the development cost and time while guaranteeing better robustness, capability and correctness with respect to the original specifications, when compared with the traditional ad-hoc design methods. SIMULINK has been the most popular tool for embedded control design in …
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Robust and reliable control in discrete time
This thesis presents new methods of robust control synthesis. Using the Frobenius-Hankel (FH) norm as an optimization criterion, a straightforward approach is obtained for computing controllers that have constraints on the order of the controller, for the centralized and decentralized feedback …
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Discrete time crystals beyond the MBL paradigm
Discrete time crystals (DTCs) are systems that, subject to a periodic forcing, respond with a period larger than that of the drive. Breaking the discrete time-translational symmetry of the underlying equations, DTCs maintain an infinite autocorrelation time, avoid ergodicity, and realize a novel …
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Discrete-time observers for inertial navigation systems
… nonlinear observer to compute the continuous-time states of inertial navigation system based on partial discrete measurements, the so-called strapdown problem. Nonlinear contraction theory is used as the main analysis tool. The hierarchical structure of the system physics is sytematically …
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Techniques for discrete, time domain system identification
… efficient system identification techniques for discrete, time domain, linear, MIMO, heavily damped modal systems from input/output sequences have been developed and simulated. This will facilitate a better understanding of the possible errors in the estimated model and lead to a more accurate …
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Signal reconstruction from discrete-time Wigner distribution
… to be one of the most powerful tools for time-frequency analysis of rumvstationary signals. Wigner distribution is a bilinear signal transformation which provides two dimensional time-frequency characterization of one dimensional signals. Although much work has been done recently in signal …
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Design of discrete-time filters for efficient implementation
The cost of implementation of discrete-time filters is often strongly dependent on the number of non-zero filter coefficients or the precision with which the coefficients are represented. This thesis addresses the design of sparse and bit-efficient filters under different constraints on filter …
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Adaptive neural network control of discrete-time nonlinear systems
… schemes are investigated for five classes of discrete-time nonlinear systems in affine/non-affine form. The systems studied include single-input single-output nonlinear systems, multi-input multi-output nonlinear systems. For affine systems, the existence of the desired feedback controls is …
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On Hardware Implementation of Discrete-Time Cellular Neural Networks
… of the CNN rather than providing real-time performance. Furthermore, they are totally dependent on a host PC to function properly. In spite of being less sensitive to parasitic noise and fabrication artefacts beside providing a quasi-infinite accuracy, fully digital implementations are, …
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The LQG/LTR method and discrete-time control systems
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1984.
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