Sökning: "System Identification"

Visar resultat 1 - 5 av 1046 avhandlingar innehållade orden System Identification.

  1. 1. Structural Reformulations in System Identification

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Christian Lyzell; Linköpings universitet.; Linköpings universitet.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; System identification; Dimension reduction; Subspace identification; Difference algebra;

    Sammanfattning : In system identification, the choice of model structure is important and it is sometimes desirable to use a flexible model structure that is able to approximate a wide range of systems. One such model structure is the Wiener class of systems, that is, systems where the input enters a linear time-invariant subsystem followed by a time-invariant nonlinearity. LÄS MER

  3. 2. Model and System Inversion with Applications in Nonlinear System Identification and Control

    Detta är en avhandling från Stockholm : Signaler, sensorer och system

    Författare :Ola Markusson; KTH.; [2001]
    Nyckelord :Nonlinear systems; Inversion; Identification; Parameter estimation; Learning Control; Identification for control; Spectral matching;

    Sammanfattning : .... LÄS MER

  4. 3. Two topics in system identification

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Britta Fischer; Luleå tekniska universitet.; [1997]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reglerteknik; Control Engineering;

    Sammanfattning : .... LÄS MER

  5. 4. On System Identification and Acoustic Echo Cancellation

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Per Åhgren; Uppsala universitet.; Uppsala universitet.; [2004]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; acoustic echo cancellation; stereophonic acoustic echo cancellation; doubletalk detection; adaptive beamforming; adaptive filtering; system identification; recursive system identification; loudspeaker impulse response estimation; TECHNOLOGY Information technology Signal processing; TEKNIKVETENSKAP Informationsteknik Signalbehandling;

    Sammanfattning : The topic of acoustic echo cancellation has received a lot of interest over the years. Even though the topic is relatively old, the increasing demand for hands-free telephony has made it more important than ever before. LÄS MER

  7. 5. Initialization Methods for System Identification

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Christian Lyzell; Lennart Ljung; Martin Enqvist; Magnus Jansson; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; System identification; Initialization methods; Regressor selection; Identifiability; TECHNOLOGY Information technology Automatic control; TEKNIKVETENSKAP Informationsteknik Reglerteknik;

    Sammanfattning : In the system identification community a popular framework for the problem of estimating a parametrized model structure given a sequence of input and output pairs is given by the prediction-error method. This method tries to find the parameters which maximize the prediction capability of the corresponding model via the minimization of some chosen cost function that depends on the prediction error. LÄS MER