Electronis Discussion
0 votes

The power spectral density of a real process $X(t)$ for positive frequencies is shown below. The values of $E[X^2(t)]$ and $ \mid E[X(t)] \mid$, respectively, are

  1. $\frac{6000}{\pi}\:,\:0$
  2. $\frac{6400}{\pi}\:,\:0$
  3. $\frac{6400}{\pi}\:,\:\frac{20}{(\pi\sqrt2)}$
  4. $\frac{6000}{\pi}\:,\:\frac{20}{(\pi\sqrt2)}$
in Others by (15.7k points)
retagged 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.
1,109 questions
52 answers
43,013 users