| 发明名称 |
High definition television augmentation channel |
| 摘要 |
<p>High transmission and reception quality is achieved in a high definition television system, with minimum intra-channel interference, by digitally encoding the enhancement information and employing spread-spectrum modulation techniques.</p> |
| 申请公布号 |
HK62696(A) |
申请公布日期 |
1996.04.19 |
| 申请号 |
HK19960000626 |
申请日期 |
1996.04.11 |
| 申请人 |
PHILIPS ELECTRONICS NV |
发明人 |
MIKHAIL TSINERG;DETLEV OTTO |
| 分类号 |
H04N7/015;H04B14/04;H04L27/10;H04N7/08;H04N7/26;H04N11/24;H04N21/2383;H04N21/438;(IPC1-7):H04N7/13 |
主分类号 |
H04N7/015 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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