Menu
Home / ECE / Communication Systems :: Discussion

Discussion :: Communication Systems

  1. In a satellite transponder the power amplifier feeds power P to the transmitting antenna of gain G. If distance of earth is d, the power flux density is

    2. A.
    PG/d
    B.
    PG/4pd2
    C.
    P/G(4pd2)
    D.

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Available power is PG and is spread over 4 nd2.

Write your comments here:

Be The First To Comment