Frequency domain weighted nonlinear least squares estimation of parameter-varying differential equations
نویسندگان
چکیده
منابع مشابه
Frequency Domain Weighted Nonlinear Least Squares Estimation of Continuous-time, Time-Varying Systems∗
A frequency domain least squares estimator is presented for identifying linear, continuous-time, time-varying dynamical systems. The model considered is a linear, ordinary differential equation whose coefficients vary as polynomials in time. A frequency domain approach is used, thus allowing the user to determine easily the frequency band(s) of interest. It is shown that the bias errors due to ...
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ژورنال
عنوان ژورنال: Automatica
سال: 2017
ISSN: 0005-1098
DOI: 10.1016/j.automatica.2016.09.031