Question: The message signal input to a modulator is given by A, cos (27 x 10r). (a) If frequency modulation is performed with kr =

The message signal input to a modulator is given by A, cos

The message signal input to a modulator is given by A, cos (27 x 10r). (a) If frequency modulation is performed with kr = 5x x 10, find the FM bandwidth when (i) Am = 2 and (ii) Am = 4. (b) If phase modulation is performed with kp A, = 2 and (ii) A = 4. 2.25, find the PM bandwidth when (i) !!

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