Let S(t) be a periodic square wave as illustrated in the accompanying figure. Suppose a random process is created according to
is a random variable uniformly distributed over ![](https://test.transtutors.com/qimg/ce957ba6-56d5-4ae6-aca0-e5ce73853bea.png)
(a) Find the probability mass function of![](https://test.transtutors.com/qimg/2fd2161e-42c2-466e-a807-1049c162f3d3.png)
(b) Find the mean function ![](https://test.transtutors.com/qimg/6a27c4af-25bd-4985-837a-4a1b1668d348.png)
(c) Find the autocorrelation function, ![](https://test.transtutors.com/qimg/4ab94a00-c5af-44db-82db-d2c2e5056265.png)
d) Is this process WSS?
![2138_figure.jpg](https://secure.tutorsglobe.com/CMSImages/2138_figure.jpg)