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Communication Systems - Engineering

Q1:

If e = 10 sin(108 t + 3 sin 104 t) then carrier frequency is

A 0.159 MHz

B 1.59 MHz

C 15.9 MHz

D 159 MHz

ANS:C - 15.9 MHz

Fc = Wc/2 * 3.17.

10000000/2 * 3.174 = 15.9MHz.