... Autocorrelation and power spectrum of impulsive noise. Impulsive noise is a random, binary-state (“on/off”) sequence of impulses of random amplitudes and random time of occurrence. In Chapter 12, a random ... Non-Stationary Random Processes 55 Let µx0 and Px0 denote the mean and the power of the signal x0(m), and µx1 and Px1 the mean and the power of x1(m) respectively. The expectation ... more random processes. For two discrete-time random processes x(m) and y(m), the joint pdf is denoted by ),,,,,(11)()(),()(11NMnYnYmXmXyyxxfNM (3.53) When two random...