Question: The message signal input to a modulator is m ( t ) = 8 cos ( 4 1 0 4 t ) ; kf =

The message signal input to a modulator is m(t)=8 cos(4 104
t); kf =500
, and the carrier is 16 cos(2 108
t). Verify that the modulated signal is NBFM.
What should be the bandwidth of the modulated signal?

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