Search for dissertations about: "Gaussian noise"

Showing result 1 - 5 of 108 swedish dissertations containing the words Gaussian noise.

  1. 1. Applications of Gaussian Noise Stability in Inapproximability and Social Choice Theory

    University dissertation from Chalmers University of Technology

    Author : Marcus Isaksson; Chalmers tekniska högskola Göteborgs universitet.; Chalmers University of Technology University of Gothenburg.; Göteborgs universitet.; Gothenburg University.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Övrig matematik; Other mathematics; Gaussian noise stability; inapproximability theory; invariance principle; max-q-cut; condorcet voting;

    Abstract : .... READ MORE

  2. 2. Linear Quadratic Gaussian Controllers for Feedforward Active Noise Control : Pushing Performance and Moving Towards Adaptive Control

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Annea Barkefors; Uppsala universitet.; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; active noise control; ANC; LQG; feedforward control; sound field control; Elektroteknik med inriktning mot reglerteknik; Electrical Engineering with specialization in Automatic Control;

    Abstract : Active noise control is a research area focused on using destructive interference of sound fields to attenuate undesired noise. Methods for active noise control are best suited for low frequency noise, as the complexity of the problem grows rapidly with frequency. READ MORE

  3. 3. Noise Convolution Models: Fluids in Stochastic Motion, Non-Gaussian Tempo-Spatial Fields, and a Notion of Tilting

    University dissertation from Mathematical Statistics, Centre for Mathematical Sciences, Lund University

    Author : Jörg Wegener; Lunds universitet.; Lund University.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; generalized Laplace; shallow water equations; asymmetry; noise convolution models; tempo-spatial fields; non-Gaussian model;

    Abstract : The primary topic of this thesis is a class of tempo-spatial models which are rather flexible in a distributional sense. They prove quite successful in modeling (temporal) dependence structures and go beyond the limitation of Gaussian models, thus allowing for heavy tails and skewness. READ MORE

  4. 4. Detection in Digital Communication Systems with Phase Noise

    University dissertation from Chalmers University of Technology

    Author : Florent Munier; Chalmers tekniska högskola.; Chalmers University of Technology.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telekommunikation; Telecommunication; Phase noise; Wiener process; estimation; single carrier modulation;

    Abstract : In every communication system, the limitations of the hardware sets a constraint on the overall system performance. More often than not, these limitations are not taken into account during the system design stage where the hardware is considered ideal. READ MORE

  5. 5. A new approach for considering the interference impact on digital radio systems from complex interference environments

    University dissertation from Chalmers University of Technology

    Author : Kia Wiklundh; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telekommunikation; Telecommunication; non-Gaussian interference; interference; performance estimation; amplitude probability distribution; APD; emission; emission requirements; man-made noise; micro-wave oven; measurement; bandwidth conversion; coding gain; class A; MSK; minimum shift keying; Gaussian approximation;

    Abstract : Interference from electrical equipment can severely degrade a co-located digital radio receiver. To avoid such performance degradation, it is necessary to have estimation methods to predict the influence of an interference environment on a radio receiver. READ MORE