| 摘要 |
PURPOSE: An integration de-puncturing device and a method in isdb-t system for using a multi layer are provided to integrate three layer structures into one by using a pattern table. CONSTITUTION: An index table(200) stores index information and an index value according to the index information. A code rate detecting unit(300) detects coding rate of received ISDB stream sequence. A de-puncturing processing unit(400) confirms index information value stored in a table as a module through the code rate of the ISDB stream sequence detected through the code rate detecting unit. The de-puncturing processing unit performs sequence decoding of ISDB stream according to the confirmed index information.
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