Which best describes the modulation process?

The modulation process is fundamentally about modifying a carrier signal to encode information for transmission. One of its primary benefits is that it allows a baseband signal, which typically has limitations in its range and distance, to be transported over much greater distances. By modulating the signal onto a carrier wave that operates at a higher frequency, the signal can travel longer distances without significant degradation or loss of quality.

This modulation technique effectively enables efficient use of the bandwidth of the transmission medium and minimizes the impact of potential interference. This is especially important in communication systems, where the goal is to transmit data over extensive distances—such as in radio, television, or digital data transmission networks—while maintaining signal integrity.

In contrast, while other options mention aspects like decreasing latency, simplifying signal processing, and amplifying signal strength, these do not accurately capture the essence or primary purpose of modulation. Latency is more related to the delay in signal processing rather than modulation itself, and while some modulation schemes may simplify certain processing tasks, the core principle is to enable the transport of signals over greater distances effectively. Amplification, on the other hand, involves increasing the power of a signal rather than modifying it for transmission. Thus, the definition of modulation aligns most closely with its ability to increase