发明名称 |
Light transmission system and method |
摘要 |
<p>An optical transmission system includes a current and standby optical transmission lines for transmitting digital information signals in parallel. An information string phase difference detector detects the phase difference between the received digital information strings from the respective optical transmission lines. The optical transmission system also includes an optical receiver arranged in the receiving side for receiving the transmitted light signals. A controller changes the wavelengths of the light signals that are received by the optical receiver, based upon the detected phase difference which is detected by the phase difference detector.</p> |
申请公布号 |
EP0515919(B1) |
申请公布日期 |
1997.02.12 |
申请号 |
EP19920108148 |
申请日期 |
1992.05.14 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TAKAHASHI, AKIRA;OKUBO, KEJI |
分类号 |
H04B10/032;H04J14/02;(IPC1-7):H04B10/00 |
主分类号 |
H04B10/032 |
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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