A carrier A cos ωct is modulated by a signal mt A cos ω1t + m2 A cos – McqOptions

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1.	A carrier A cos ωct is modulated by a signal mt A cos ω1t + m2 A cos ω2t + m3 A cos ω3t. The total modulated power is
A.	[A].
B.	A2(1 + 0.5 m12 + 0.5 m22 + 0.5 m32)
C.	[C].
D.	[D].
Answer» B. A2(1 + 0.5 m12 + 0.5 m22 + 0.5 m32)

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