What does baseband transmission allow?

Baseband transmission allows one data signal to use the entire channel capacity, making it an efficient method of communication in certain network environments. In baseband transmission, the entire bandwidth of the communication medium is utilized by a single signal, which means that the medium is fully dedicated to that particular transmission. This is common in networks such as Ethernet, where the scenario is effectively controlled and only one signal is sent at a time, ensuring maximum use of the available bandwidth for that signal.

This method contrasts with broadband transmission, where multiple signals can be sent simultaneously over different frequency channels. However, with baseband transmission, since the full capacity is dedicated to one signal at a time, it simplifies the design and management of network systems, allowing for straightforward deployment and reliable communication without the need for complex frequency management.

In environments such as local area networks (LANs), this capability enhances performance and reduces latency, providing a direct and efficient method of data communication within the dedicated channel.