| 发明名称 |
TV RELAY SYSTEM |
| 摘要 |
PURPOSE:To realize a long-distance relay as well as a full-unmanned operation at the relay point by intercalating a microwave amplifier between the reception antenna and the transmission antenna at the relay point. |
| 申请公布号 |
JPS5318907(A) |
申请公布日期 |
1978.02.21 |
| 申请号 |
JP19760093184 |
申请日期 |
1976.08.06 |
| 申请人 |
HITACHI ELECTRONICS;NIPPON TELEVISION NETWORK |
发明人 |
YAMAMURA SHIGERU;OSAKA HIROSHI;KATOU KOUJI;KANEDA RIYOUZOU;FUKUYAMA HAJIME |
| 分类号 |
H04B7/15;H04B7/155;H04N5/00 |
主分类号 |
H04B7/15 |
| 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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