Search for dissertations about: "Cramér-Rao bounds"

Showing result 1 - 5 of 12 swedish dissertations containing the words Cramér-Rao bounds.

  1. 1. Identification of Stochastic Continuous-time Systems : Algorithms, Irregular Sampling and Cramér-Rao Bounds

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Erik Larsson; Uppsala universitet.; Uppsala universitet.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Information technology Signal processing; TEKNIKVETENSKAP Informationsteknik Signalbehandling;

    Abstract : The problem of identifying continuous-time systems is of fundamental interest in various areas, such as astrophysics, economics, control and signal processing. The most obvious reason for working with continuous-time models is that most physical systems are inherently continuous in time. READ MORE

  2. 2. Electromagnetic Modelling for the Estimation of Wood Parameters

    University dissertation from Växjö : Matematiska och systemtekniska institutionen

    Author : Therese Sjödén; Växjö universitet.; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cramér Rao bound; electromagnetic modelling; estimation; grain angle; microwave; wood properties.; Cramér Rao-gräns; elektromagnetisk modellering; estimering; fibervinkel; mikrovågor; träegenskaper.; TECHNOLOGY Engineering physics; TEKNIKVETENSKAP Teknisk fysik; Physics; Fysik;

    Abstract : Spiral grain in trees causes trouble to the wood industry, since boards sawn from trees with large grain angle have severe problems with form stability. Measurements of the grain angle under bark enable the optimisation of the refining process. READ MORE

  3. 3. Statistical modelling in chemistry - applications to nuclear magnetic resonance and polymerase chain reaction

    University dissertation from Centre for Mathematical Sciences, Lund University

    Author : Halfdan Grage; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; operationsanalys; Statistik; programmering; aktuariematematik; programming; actuarial mathematics; Statistics; operations research; experimental design.; logistic regression; detection probability; region of operability; sampling. Diagnostic PCR; Cramér-Rao bounds; maximum likelihood estimation; NMR spectroscopy; Gaussian noise;

    Abstract : This thesis consists of two parts with the common theme of statistical modelling in chemistry. The first part is concerned with applications in nuclear magnetic resonance (NMR) spectroscopy, while the second part deals with applications in polymerase chain reaction (PCR). READ MORE

  4. 4. Nonlinear Approaches to Periodic Signal Modeling

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Emad Abd-Elrady; Uppsala universitet.; Uppsala universitet.; [2005]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cramer-Rao bounds; frequency estimation; identification; limit cycle; nonlinear systems; periodic signals; Wiener model structure; TECHNOLOGY Information technology Signal processing; TEKNIKVETENSKAP Informationsteknik Signalbehandling; Signal Processing; Signalbehandling;

    Abstract : Periodic signal modeling plays an important role in different fields. The unifying theme of this thesis is using nonlinear techniques to model periodic signals. The suggested techniques utilize the user pre-knowledge about the signal waveform. This gives these techniques an advantage as compared to others that do not consider such priors. READ MORE

  5. 5. Aspects on parameter estimation and data reduction in Doppler data

    University dissertation from Chalmers University of Technology

    Author : Jonny Eriksson; Chalmers tekniska högskola.; Chalmers University of Technology.; Chalmers tekniska högskola.; [1996]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; estimation; detection; Cramér-Rao bounds; adaptive data reduction; parameterized signals; spatially correlated noise fields; weighted least squares;

    Abstract : .... READ MORE