Question: A sinusoidal carrier wave is used in the modulation process to move the information signal to a higher frequency for transmission. Identify the carrier variable(s)

A sinusoidal carrier wave is used in the modulation process to move the information signal to a higher frequency for transmission. Identify the carrier variable(s) that can be modified to represent the original information signal.

		a. sinusoidal carrier amplitude
		b. sinusoidal carrier frequency
		c. sinusoidal carrier phase angle
		d. all of the above

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