Encoder carrying out a correction of errors, decoder carrying out a correction of errors and data transmission system using error correction codes.

摘要

The encoder includes of the shift registers (101a - 101b), in order to produce control symbols by means of a minimum number of errors, and of the adders and multipliers in the space of the galois field (103a - 103d, 102a - 102d) in order to form a logic for the production of control symbols by means of the minimum number of errors in using a plurality of inputs of information symbols to be encoded and the outputs of the shift registers and send the output signals of the logic to these registers. & br / application in particular to systems for transmission of digital information.