Interactive Simulator for Phase Modulation and Demodulation

Phase Modulation (PM)

See Mathmatical Background

Message Frequency (Hz):

Carrier Frequency (Hz):

Kp (phase sensitivity):

sPM(t) = Ac cos(ωct + kpm(t))

where,

ωc = 2πfc

kp = Phase sensitivity (rad/volt)

Modulation Index (β) = kpAm