| 摘要 |
PROBLEM TO BE SOLVED: To provide a convolutional interleave device for improving integration degree and reducing power consumption. SOLUTION: This device is provided with a RAM area..., 123-(N/2-1),..., 123-((C-1) /2-1) for delaying data and shift registers 122-0,..., 122-((C-1)/2), and for the RAM area, an address counter is made common in two channels. Input data are selected by a selector 120, the data are successively inputted to the RAM area..., 123-(N/2-1),..., 123-((C-1)/2-1) and the shift registers 122-0,..., 122-((C-1)/2) and the data are taken out in synchronism with that by the selector 121.
|
