Communication Systems - Engineering

Q1:

For signal amplitude modulated to a depth of 100% by a sinusoidal signal, power is

A same as that of unmodulated carrier

B twice the power of unmodulated carrier

C
times the power of unmodulated carrier

D
times the power of unmodulated carrier

ANS:C -

times the power of unmodulated carrier

When m = pt = 1.5 Pc