发明名称 |
Dispersion compensating method and dispersion compensating apparatus |
摘要 |
<p>A dispersion compensating method for compensating wavelength dispersion occurring in an optical transmission line, includes the steps of: a) performing dispersion compensation by causing an optical signal, supplied from the transmission line, to pass through a variable dispersion compensator; and b) controlling a dispersion compensating amount in the variable dispersion compensator according to code error information corresponding to a type of code in a received data signal obtained from receiving the optical signal having undergone the dispersion compensation.</p> |
申请公布号 |
EP1580906(A2) |
申请公布日期 |
2005.09.28 |
申请号 |
EP20040016111 |
申请日期 |
2004.07.08 |
申请人 |
FUJITSU LIMITED |
发明人 |
YOSHIMOTO, MASAHIRO;TAKAKUWA, MAKOTO;IZUMI, FUTOSHI;HOSOKAWA, TAKAHIRO |
分类号 |
H04B10/2507;G02B6/34;H04B10/07;H04B10/2519;H04B10/2525;H04J14/00;H04J14/02;(IPC1-7):H04B10/18 |
主分类号 |
H04B10/2507 |
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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