What is 'multiplexing' in radio communication?

Multiplexing in radio communication refers to the technique of combining multiple signals over a single communication channel. This is an essential aspect of modern communication systems as it allows for more efficient use of available bandwidth. By enabling various signals, whether they are audio, video, or data, to travel simultaneously over the same medium, multiplexing maximizes the capacity of the communication system.

There are different types of multiplexing, such as Time Division Multiplexing (TDM), Frequency Division Multiplexing (FDM), and Code Division Multiple Access (CDMA), each utilizing different strategies to manage the signals effectively. This process not only optimizes the use of resources but also enhances the overall functionality and capability of radio communication systems.