Menu
Home / ECE / Communication Systems :: Discussion

Discussion :: Communication Systems

  1. Noise with uniform power spectral density of N0ω/Hz is passed through a filter H(ω) = 2 exp (-J ω ty) followed by an ideal low pass filter of bandwidth B Hz. The output noise power in watts is

    2. A.
    2 N0B
    B.
    4 N0B
    C.
    8 N0B
    D.
    16 N0B

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Output spectral power density

    = | H(ω) | x I/P spectral power density

    = 2 x 2N0 4N0

    Output power = 4 N0B.

Write your comments here:

Be The First To Comment