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Communication Systems - Engineering

Q1:

If the radiated power of AM transmitter is 10 kW, the power in the carrier for modulation index of 0.6 is nearly.

A 8.24 kW

B 8.47 kW

C 9.26 kW

D 9.6 kW

ANS:B - 8.47 kW

p(total) = p(carrier)[1 + m^2 / 2],
= 10 \ 1.18 = 8.47.