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Showing 1 to 20 of 235 for “"Wiener"”.
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Quantum Wiener chaos
In this thesis we develop the theory of quantum Wiener integrals on the bosonic Fock space. We study multiple quantum Wiener integrals as an algebra of unbounded operators, investigating its properties, including closedness, common domains and multiplication formulas. We show the applications of …
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Process simulation of manufacturing SS Wiener Sausages
… Suðurlands svf is the biggest producer of Wiener Sausages for the Icelandic market. The sausages are the most valuable brand the company has. The demand is very seasonal and cannot be stored. Therefore the production must be able to double over the summertime compared to the wintertime. SS …
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Robust Implementations of the Multistage Wiener Filter
… with specific emphasis on the multistage Wiener filter (MWF). The MWF is a generalization of the classical Wiener filter that performs a stage-by-stage decomposition based on orthogonal projections. Truncation of this decomposition produces a reduced rank filter with many benefits, for …
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Robust GM Wiener Filter in the Complex Domain
… radar systems. It is based on the Complex GM Wiener Filter (CGMWF) with the Minimum Covariance Determinant (MCD) for outlier detection. The robustness of the conventional Wiener "lter is enhanced by robust Huber Estimator, and using the MCD enables processing entirely in the complex domain. …
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The Works of Josef Hoffmann Koloman Moser and The Wiener Werkstatte
… collaborations and retail experiments that the Wiener Werkstätte constitutes an important transition into modernity. I find evidence that the Wiener Werkstätte was connected to the Arts and Crafts Movements in England and Scotland as well as the Bauhaus in Germany, making an important
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A Technique for Solving Certain Wiener-Hopf Type Boundary Value Problems
Made available in DSpace on 2014-12-08T22:23:58Z (GMT). No. of bitstreams: 1 6612288.pdf: 3011333 bytes, checksum: 83127792f8c85c7535684ed710a87216 (MD5) Previous issue date: 1966
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An Investigation into Nonlinear Random Vibrations based on Wiener Series Theory
… the behaviour of nonlinear systems using the ‘Wiener theories’. As a useful example the Duffing oscillator is investigated in this work. In many real-life applications, nonlinear systems are excited randomly so this work examines systems under white-noise excitation using the Wiener series. …
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Non-Wiener Effects in Narrowband Interference Mitigation Using Adaptive Transversal Equalizers
… expected to operate near the corresponding Wiener filter solution. An exception to this popular perception occurs when the algorithm is used to adapt a transversal equalizer in the presence of additive narrowband interference. The steady-state LMS equalizer behavior does not correspond to …
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State Estimation of Linear Systems Driven Simultaneously by Wiener and Poisson Processes
Made available in DSpace on 2014-12-12T20:54:59Z (GMT). No. of bitstreams: 1 8004127.pdf: 3599142 bytes, checksum: 9f5ac09bdf1f4feab97890009f4cfb16 (MD5) Previous issue date: 1979
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A Wiener Chaos Based Approach to Stability Analysis of Stochastic Shear Flows
… flows, and adopt a framework based upon the Wiener Chaos expansion for efficient numerical computations. We explore the stability of stochastic Poiseuille, Couette and Blasius boundary layer type base flows, presenting stochastic results for both the modal and non modal problem, contrasting …
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Generalized Volterra-Wiener and surrogate data methods for complex time series analysis
… analysis including surrogate data and Volterra-Wiener modeling. We describe new algorithms converging the two approaches that provide both a sensitive test for nonlinear dynamics and a noise-robust metric for chaos intensity.
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Uniform FIR approximation of causal Wiener filters with applications to causal coherence
Leveraging the relationship between Wiener filtering and the coherence function, a version of coherence is defined that captures the causal relationship between WSS processes. This causal coherence is interpreted in a modeling context and used to demonstrate what a frequency dependent measure for …
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Non-Wiener Characteristics of LMS Adaptive Equalizers: A Bit Error Rate Perspective
… signal statistics. LMS equalizers exhibit non-Wiener characteristics in the presence of a strong narrowband interference and can outperform the optimal Wiener equalizer in terms of both mean square error (MSE) and bit error rate (BER). There has been significant work in the past related to the …
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On the Factorisation of Matrix Wiener–Hopf Kernels Arising From Acoustic Scattering Problems
… that these problems may be formulated as matrix Wiener–Hopf problems with the special property that their matrix kernels $\mathsf K$ may be formulated as $\mathsf K = \mathsf M^{-1} \mathsf J \mathsf M$, where $\mathsf J^2 = \mathsf I$, the identity matrix. This special property makes the …
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Theorems of Wiener-Lévy type for integral operators in C<sub>p</sub>
The classical theorem of N. Wiener and P. Lévy states that if f(x) has an absolutely convergent Fourier series and W(z) is an analytic function whose domain contains the range of f(x), then W[f(x)] also has an absolutely convergent Fourier series. The main result of this paper is an analog of the …
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Development of an Image Noise Estimation Method and a Sub-Imaging Based Wiener Method
… restoration results was determined to be the Wiener deconvolution method. The determination of the best method is based on the quality of the restored image and the required restoration time. The second part of this research involves the development of a noise standard deviation ( n) …
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