stereodecodering
Stereodecodering is a process used in audio engineering to extract stereo sound from a signal that has been encoded in a particular way. This encoding is often used in broadcasting, particularly for FM radio, to transmit two audio channels (left and right) using a single carrier wave. The most common method for this is called the matrix encoding system, where the left and right channels are combined into a single monaural signal for transmission, along with additional information to allow for reconstruction of the original stereo image at the receiver.
The decoder at the receiving end, such as a stereo radio, performs the inverse operation. It takes