Modulasi fase (basa Inggris: phase modulation) nyaéta salah sahiji rupa modulasi sudut anu panyimpangan fase sakedapan dina pamawana proporsiaonal jeung sinyal informasi m(t), nyaéta:
di mana kp mangrupa konstanta panyimpangan fase, anu dinyatakeun dina radian per hijian m(t).
Ku kituna, urang bisa nganyatakeun sinyal modulasi sudutna sabagé:
xPM(t) =
Tempo ogé
Tumbu kaluar
Rujukan
- Hsu, Hwei P., Schaum's Outline of Théory and Problems of Analog and Digital Communications, McGraw Hill, 1993
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