Detection and quantification of nonlinearities in a modified Volterra model by using Wigner-Ville higher order transform
Jean‐Marc Le Caillec, R. Garello · 2002
In this paper, we discuss classical FIR second order Volterra model limitations and we propose a more general modified second order Volterra model which permits us to palliate the classical Volterra limitations, and a method to analyse it by using the Wigner-Ville bispectrum.