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Discussion :: Communication Systems

  1. Consider the following

    1. A signal f(t) and its Hilbert transform fh(t) have the same energy density spectrum
    2. A signal f(t) and its Hilbert transform, fh(t) have the same auto correlation function
    3. A signal f(t) and its Hilbert transform are mutually orthogonal
    Which of the above are true?

    2. A.
    1, 2 and 3
    B.
    1 and 2 only
    C.
    1 only
    D.
    2 and 3 only

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    Answer : Option A

    Explanation :

    All are correct.

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