| 摘要 |
The device includes a switching and branch system (5,6,7) If a poor quality data symbol transmission is received by a decision block, the block is removed from the processing chain using intermediate switches. The values of the information symbols to be processed by the following block are erased. A further circuit (8,9,10) determines the probable value of the erased information. The decision block can be formed from an equaliser or a channel decoder and logic levels can be used to represent the digital value transmitted by the symbol. <IMAGE> |
