trelliscoded
Trelliscoded is a term that refers to a specific method of encoding information, often used in the context of data transmission and storage. It is derived from the concept of a trellis, which is a graphical representation of the states of a system over time. In coding theory, a trellis diagram illustrates the possible transitions between states of a convolutional encoder. The trellis coded modulation (TCM) technique combines error-correcting coding with modulation in a way that improves the reliability of data transmission without increasing the bandwidth required.
The fundamental principle behind trelliscoding is to add redundancy to the data stream in a structured way.
The decoding process for trelliscoded signals is usually performed using algorithms like the Viterbi algorithm. This