Approximate and Exact Results Concerning Zeros of Gaussian Noise
A. J. Rainal · Bell System Technical Journal · 1968
Let τ denote the interval between two successive zeros of a stationary gaussian process having zero-mean and one-sided power spectral density W(f). We shall refer to such an interval as a zero-crossing interval. This brief is concerned with these probability functions: (i) P0(τ)= Probability density of a zero-crossing interval. (ii) F_o(τ) = Probability that a zero-crossing interval lasts longer than τ