Why
is it important to know the peak deviation constant, Δ f, in modulation?

Question

Why
is it important to know the peak deviation constant,  Δ f,  in modulation?

Answer

because
it is crucial for determining occupied bandwidth of the modulated signal.

Answer

because
we can design a cheaper transmitter with this information.

Answer

because
it results in an easier recovery of the original message signal transmitted.

Answer

because
we can design a cheaper receiver with this information.

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