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Discussion :: Communication Systems

  1. In single tone AM modulation, the transmission efficiency for m = 1 is

    2. A.
    33.3%
    B.
    50%
    C.
    100%
    D.
    16.65%

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    Answer : Option A

    Explanation :

    Since signal power = 0.5 PC and total power is 1.5 PC efficiency is 33.3%.

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