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10 cards from this deck
Process of making a signal suitable for its transmission medium
Information signal shape dictates carrier wave amplitude
Information signal amplitude defines carrier wave frequency
2fm2f_m2fm
2(Deltaf+fm)2(Delta f + f_m)2(Deltaf+fm)
fc+fmf_c + f_mfc+fm
fc−fmf_c - f_mfc−fm
FM less susceptible to noise; noise affects amplitude which remains constant in FM
Requires more bandwidth than AM
2×maximum available bandwidth2 \times \text{maximum available bandwidth}2×maximum available bandwidth
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