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) that can be modified to represent the original information signal. g

Answer 1

Answer:

A - amplitude

f - frequency

Q - phase

Step-by-step explanation:

A sinusoidal carrier wave can be represented as follows: f(x) = Acos(2pi*f + Q)

So to represent the original information, you can modify the following variables mentioned above. If they looking for just one variable, then use the frequency.