Answered: Exercise (5): If a signal with a power… | bartleby

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Exercise (5): If a signal with a power level of 10
mW is inserted onto a transmission line and the
power measured power some distance away is
5mW, (a) what is the loss
in dB? (b) if the loss coefficient (attenuation) over
the cable is
0.2dB/km, what is the received power in dB and dBm
if the cable length
is 10km?

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