(a)All type of ensemble averages are not changeable (b)All type of ensemble averages are constant (c)All type of ensemble averages are interchangeable (d)None of these
Answer
Answer : (c)
Explanation
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Analog Communications » Exercise - 12. An ergodic process in communication present if many random signals have- (a) Identical time averages (b) Identical ensemble averages (c) Identical time and ensemble averages (d) None of the above
Analog Communications » Exercise - 1 13. In ergodic process : (a) Ensemble and time average are identical (b) Ensemble and time average are different (c) Ensemble and time average are opposite to each other (d) None of the above
Analog Communications » Exercise - 1 15. Communication consists of electrical means of ……. Information. (a) Sending (b) Receiving (c) Processing (d) All of the above