| Page 74
18.09.2008 Angelo Farina
Theory of nonlinear
convolution
§The basic approach is to convolve separately, and then add the result, the
linear IR, the second order IR, the third order IR, and so
on.
§Each order IR is convolved
with the input signal raised at the corresponding power:
The problem is that the required multiple IRs are not the results of the measurements: they are instead the diagonal terms of Volterra
kernels