Identification of a linear time-varying system using Haar wavelet
نویسنده
چکیده
In this paper, Haar wavelet based identification of a continuous-time linear time-varying (LTV) system is proposed. For that purpose, input and output data are analyzed to derive an algebraic equation, leading to estimation of Haar wavelet coefficients for the impulse response. Finally, it is demonstrated that an LTV system can be effectively identified by solving the algebraic equation and by synthesizing the time-varying impulse response from the estimated wavelet coefficients. Key-Words: Linear time-varying system, impulse response, Haar wavelet
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