Detection, Classification, and Quantification of Nonlinear Distortions in Time-Varying Frequency Response Function Measurements - Hallemans, Noel; Pintelon, Rik; Zhu, Xinhua; Collet, Thomas; Claessens, Raf; Wouters, Benny; Hubin, Annick; Lataire, John (IEEE transactions on instrumentation and measurement, 2021)
Keywords: Approximation; Basis functions; Classification; Distortion; Distortion measurement; Even and odd nonlinear distortions; Frequency domain analysis; Frequency response functions; Harmonic analysis; Modelling; Nonlinear distortion; nonlinear systems; nonparametric estimation; Nonparametric statistics; odd random phase multisine; Polynomials; Time-frequency analysis; time-varying frequency response function (TV-FRF); Time-varying systems; trend; Upper bounds