Suppose that A,B, and C are simultaneously transmi...

Answers ( 1 )

  1. herbert hall
    herbert hall
    -A
    1
    1
    1
    -1 -1
    1
    -1 -1
    -B
    1
    1
    -1
    1
    -1 -1
    -1
    1
    -C
    1
    -1
    1
    -1 -1
    -1
    1
    1
    3
    1
    1
    -1 -3
    -1 -1
    1
    <--transmitted
    S
    -1
    1
    -3
    1
    -1 -3
    1
    1
    A
    -1 -1
    -1
    1
    1
    -1
    1
    1
    B
    -1 -1
    1
    -1
    1
    1
    1
    -1
    C
    -1
    1
    -1
    1
    1
    1
    -1 -1
    D
    -1
    1
    -1 -1
    -1 -1
    1
    -1
    S X A 1
    -1
    3
    1
    -1
    3
    1
    1
    1
    A transmitted
    S X B 1
    -1 -3
    -1 -1
    -3
    1
    -1 -1
    -B transmitted
    S X C 1
    1
    3
    1
    -1 -3
    -1 -1
    0
    C did not transmit
    S X D 1
    1
    3
    -1
    1
    3
    1
    -1 1
    D transmitted

    From the chart above we can see that the transmitted sequence fromthe first part is (3,1,1,-1,-3,-1,-1,1). In the second part,A and D transmitted a 1, B transmitted a zero and C did nottransmit at all.

Leave a reply