Many processes are not strictly stationary but are WSS. Problems often give R_X(τ) and ask: Is the process WSS? Answer: Yes, if the mean is constant.
(a) State and prove Bayes’ theorem. A communication system transmits binary digits. The probability of error is 0.1. If 60% of digits are ‘1’ and 40% are ‘0’, and probability of receiving ‘1’ given ‘0’ sent is 0.2, find the probability that ‘1’ was sent given ‘1’ received. (b) Derive the mean and variance of Binomial distribution. probability theory and random processes dbatu
A random process X(t) is WSS if:
When you say , I assume you want a structured, topic-wise breakdown of essential concepts from this subject that form a strong foundation — possibly for exam preparation (semester-end or in-sem) at DBATU. Many processes are not strictly stationary but are WSS