A certain random signal has the autocorrelation functon given by the equation
Rx(tau)=0.5+1.5sinc(tau/2)
a)sketch the autocorrelation function
b)what is the total power in the signal? the power in the DC portion of the signal? and the power in the time-varying portion of the signal?
c) write the equation for and sketch the power spectral desity of the random signal