An AM (Amplitude Modulation) signal has a total power of 48 Watts with 100% modulation.
Calculate the power in the carrier signal and in the side bands.
Answers
Answered by
2
modulation index m = 1
Total power in AM signal = Pc (1 + m²/2)
=> 48 W = Pc * 3/2
=> Pc = 32 W
Power in message signal Pm = 48-32 = 16 W
Power in each sideband = Pm/2 = 8 W
Total power in AM signal = Pc (1 + m²/2)
=> 48 W = Pc * 3/2
=> Pc = 32 W
Power in message signal Pm = 48-32 = 16 W
Power in each sideband = Pm/2 = 8 W
Similar questions