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Discussion :: Communication Systems

  1. VSB modulation is preferred in TV because

    2. A.
    it reduces the bandwidth requirement to half
    B.
    it avoids phase distortion at low frequencies
    C.
    it results in better reception
    D.
    none of the above

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    Answer : Option A

    Explanation :

    VSB (vestigial side band) transmission transmits one side band fully and the other side band partially thus, reducing the bandwidth requirement.

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