Frequency Division Multiplexing (FDM)

Frequency Division Multiplexing (FDM) is a technology that allows multiple signals to share a single communication channel by assigning each signal a different frequency band. Think of it like a radio station: each station broadcasts on a unique frequency, allowing you to listen to multiple stations without interference. In FDM, each signal is sent simultaneously over the same medium but separated by these distinct frequency bands, ensuring clear communication. This method is commonly used in television broadcasting, radio, and traditional telephone networks to maximize the efficient use of available bandwidth.