What is CHE (Channel Encoder)?

An encoder is used for changing information or signals by utilizing a particular code. It is typically utilized to eliminate redundancy that is not going to be perceived by the data receiver beyond the quality objectives of the received signal, named as source encoder.
To expand redundancy, so that the decoder can identify and correct the errors occurring within the reception of signals or symbols. And used to make the coded information unreadable. It permits the transmission of information through a channel with specific assets and limitations