# Question

For the general two- state Markov chain of Exercise 9.8, suppose the states are called 0 and 1. Furthermore, suppose Pr (X0= 0)= s and Pr (X0= 1) = 1 – s .

(a) Find Pr (X1= 0, X2= 1).

(b) Find Pr (X1= 1 | X0= 0, X2= 0).

(c) Find Pr (X2 = X1). Is it the same as Pr (X1 = X0)?

(a) Find Pr (X1= 0, X2= 1).

(b) Find Pr (X1= 1 | X0= 0, X2= 0).

(c) Find Pr (X2 = X1). Is it the same as Pr (X1 = X0)?

## Answer to relevant Questions

Find the PSD of the process A discrete random process, X[n], is generated by repeated tosses of a coin. Let the occurrence of a head be denoted by 1 and that of a tail by - 1. A new discrete random process is generated by Y ...Let SXX (f) be the PSD function of a WSS discrete- time process X (n). Recall that one way to obtain this PSD function is to compute RXX [n] = E [X[k] X [k+ n]] and then take the DFT of the resulting autocorrelation ...A random process has a PSD function given by (a) Find the absolute bandwidth. (b) Find the 3 dB bandwidth. (c) Find the RMS bandwidth. Can you generalize your result to a spectrum of the form Where N is an integer greater ...Determine whether or not the periodogram is an unbiased estimate of the PSD. Let be a random process, where An and Bn are random variables such that , E[An]= E[Bn]= 0 E[AnBm] = 0 E[AnAm] dn, mE An = [ 2] E[BnBm] δn, mE [ Bn 2], , and for all and , where is the Kronecker delta function. This process ...Post your question

0