Angle modulations

Carrier wave: A_c0cos(ω_ct)

Amplitude: A_c0

Frequency: ω_c

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Baseband signal, x(t)

Choose baseband: Sine Wave NRZ Sawtooth Triangle

Amplitude: A_x

Frequency: ω_x

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PM signal with normalized baseband (A_x= 1):
y(t) = A_c0cos(ω_ct + β x(t))

Modulation index β = 5

FM signal (available only for SineWave): y(t)

Animation speed :