NON-LINEAR CONVOLUTION: A NEW APPROACH FOR THE AURALIZATION OF DISTORTING SYSTEMS

Theory of nonlinear convolution

lThe 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. lEach 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