发明名称 |
TRELLIS DECODER OF A DTV |
摘要 |
A trellis decoder uses a branch metric unit, an ASC unit, a maximum likelihood value detector, and a normalization unit in common by time-division method to realize a trellis coding interleaver used in a DTV. The trellis decoder includes path memories, state metric memories and traceback units each as many as required in the trellis coding interleaver.
|
申请公布号 |
CA2212098(A1) |
申请公布日期 |
1998.07.20 |
申请号 |
CA19972212098 |
申请日期 |
1997.07.31 |
申请人 |
HYUNDAI ELECTRONICS IND CO., LTD. |
发明人 |
LEE, WON-JIN;OH, DAE-IL;KIM, MYUNG-SIK |
分类号 |
H04N7/015;H03M13/15;H03M13/41;H04L1/00;(IPC1-7):H04N7/64 |
主分类号 |
H04N7/015 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|