Cross-Covariance MCQ Quiz - Objective Question with Answer for Cross-Covariance - Download Free PDF

Last updated on Apr 17, 2025

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Cross-Covariance Question 1:

Two random processes X(t) and Y(t) are said to be orthogonal if

  1. Cross correlation RXY(τ)=0

  2. Cross covariance CXY(τ)=0

  3. RXY(τ)=RYX(τ)

  4. CXY(τ)=CYX(τ)

Answer (Detailed Solution Below)

Option 1 :

Cross correlation RXY(τ)=0

Cross-Covariance Question 1 Detailed Solution

Two processes are said to be orthogonal if their cross-correlation is zero and they are said to be uncorrelated if their cross–covariance is zero. And c and d are true in general for a WSS signal.

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