Which of the following refers to the process of compressing and expanding areas of low and high amplitudes, respectively, to better quantize an analog signal that is being converted to a digital signal?
A) Framing
B) Companding
C) In-band signaling
D) Filtering

Question

Quizplus · Accepted Answer

Companding is the process that involves compressing the dynamic range of an analog signal for transmission and then expanding it back to its original state at the receiver. This technique is particularly useful for improving the signal-to-noise ratio of the signal being digitized.

Which of the Following Refers to the Process of Compressing