We introduce a new acoustic measurement method that can measure the linear time-invariant response, the nonlinear time-invariant response, and random and time-varying responses simultaneously.
Audio and Speech Processing Sound 94A12 J.m
We propose a new family of test signals for acoustic measurements such as impulse response, nonlinearity, and the effects of background noise.
Audio and Speech Processing Sound Signal Processing
One of the proposed variants, FVN (Frequency domain Velvet Noise) applies the procedure to generate a velvet noise on the cyclic frequency domain of DFT (Discrete Fourier Transform).
Sound Audio and Speech Processing Signal Processing