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Discussion :: Communication Systems

  1. If γ = (S0/N0)/(Si/Nm) where S0 and S1 are signal power output and signal power input and N0 and Nm are noise power output and noise power input, the value of γ for SSB-SC and DSB-SC amplitude modulated system respectively are

    2. A.
    1 and 1
    B.
    1 and 2
    C.
    2 and 1
    D.
    0.5 and 0.5

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    Answer : Option A

    Explanation :

    SSB - SC and SSB - DB have γ = 1 and are similar from noise point.

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