FM- Frequency Modulation PM - Phase Modulation
PM and digital modulation [] [] s p where 2 is the pk-pk phase change in one symbol duration, T For Digital signals the modulation index: FM signals have the same peak frequency deviation, then when m(t) is a sinusoidal signal set such that the PM and note: phase modulation index peakphasedeviation phase deviation θ π θ β β β θ θ θ θ ...
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