| 摘要 |
PURPOSE:To eliminate burst error at decoding by converting a q dimension information inputted at the transmission side into a q<m> dimension information taking values of 0-q<m>-1 at each m sets at a q q<m> converting section. CONSTITUTION:A two-dimension data series is inputted from an input terminal 10 at first. A data i1 is inputted to a q q<m> dimension converting section 11 and converted into i2=(0,8,14,2,2,2,11,11,5,9,0). The q q<m> dimension conversion section 11 converts a signal at each 4 bits before the i1 as a set to a hexadecimal number. The i1=(0,8,14,2,2,2,11,11,5,9,0) is outputted from an error control decoding section 18. The data i1 inputted from the input terminal 10 is subjected to error control coding and ciphering by transmission q q<m> dimension converting section 11-q<m> dimension converting section 14 and transmitted to a transmission line 15 as a v3. Even if a burst error (e) takes place in the transmission line, the error control (correction) is applied at the reception side to obtain the i2. This means that the transmission/reception of a correct data with i2=i1 not affected by the burst error (e) is attained. |
