A binary phase shift keying signal is defined according to
![](https://test.transtutors.com/qimg/9c3e8df7-00b2-4906-a91e-e87d9c4e8e35.png)
for all
is a discrete-time Bernoulli random process that has values of +1 or -1.
(a) Determine the autocorrelation function for the random process
Is the process WSS?
(b) Determine the PSD of![](https://test.transtutors.com/qimg/6f794e1f-078e-47d1-98c8-c05b1dad427d.png)