An identification approach for linear and nonlinear time-variant structural systems via harmonic wavelets - Kougioumtzoglou, Ioannis A.; Spanos, Pol D. (Mechanical systems and signal processing, 2013)
Keywords: Equivalence; Excitation; Frequency response functions; Harmonic wavelet; Harmonics; Mathematical models; Multiple-input–single-output model; Non-stationary random process; Nonlinear system; Nonlinearity; Spectra; System identification; Wavelet; System identification; Multiple-input–single-output model; Nonlinear system; Non-stationary random process; Harmonic wavelet