Electronis Discussion
0 votes

Consider a random process $X(t) = \sqrt{2}\sin(2\pi t + \psi),$ where the random phase $\psi$ is uniformly distributed in the interval $[0,2\pi].$ The auto-correlation $E[X(t_{1})X(t_{2})]$ is

  1. $\cos(2\pi(t_{1} + t_{2}))$
  2. $\sin(2\pi(t_{1} - t_{2}))$
  3. $\sin(2\pi(t_{1} + t_{2}))$
  4. $\cos(2\pi(t_{1} - t_{2}))$
in Others by (15.7k points)
edited by

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,044 questions
44 answers
42,819 users