| 发明名称 |
DIGITAL TRASNSMISSION SYSTEM FOR TELEVISION SIGNAL |
| 摘要 |
PURPOSE:To reduce the transmission bit rate, by alternately transmitting the signal including the both of low frequency component and high frequency component and the signal including only the low frequency every one line period. |
| 申请公布号 |
JPS53102623(A) |
申请公布日期 |
1978.09.07 |
| 申请号 |
JP19770017398 |
申请日期 |
1977.02.18 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
SAWADA KATSUTOSHI;NAKATANI YUTAKA |
| 分类号 |
H04N7/00;H04N7/12;H04N19/00 |
主分类号 |
H04N7/00 |
| 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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