A method of modulation in which an information wave is applied to a carrier wave to modify the carrier wave's phase is known as:
A) Packet switching
B) Phase
C) Modulation
D) Phase modulation

Question

Quizplus · Accepted Answer

Phase modulation is a technique where the phase of the carrier wave is varied in accordance with the information signal, effectively encoding the message into the phase of the carrier wave.

A Method of Modulation in Which an Information Wave Is