| 摘要 |
<p>A decoder (100) for decoding an encoded word X having N bits as an encoded signal to thereby have an ex-code word Y having M bits as a signal before encoded, includes (a) a correlation matrix computation part (2) which makes computation of the encoded word X with a correlation matrix W defined by N rows and M columns, to output computation result having M columns, (b) a judgment part (3) which judges each component in the computation result, and (c) an ex-code word output part (4) which outputs a result of judgment carried out the judgment part (3), as the ex-code word Y. <IMAGE></p> |
