发明授权
- 专利标题： Optical transmission system
- 专利标题（中）： 光传输系统
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申请号： US752516申请日： 1996-11-20
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公开(公告)号： US5877881A公开(公告)日： 1999-03-02
- 发明人: Akira Miyauchi , Kazuo Yamane , Yumiko Kawasaki , Satoru Okano
- 申请人： Akira Miyauchi , Kazuo Yamane , Yumiko Kawasaki , Satoru Okano
- 申请人地址： JPX Kawasaki
- 专利权人： Fujitsu Ltd.
- 当前专利权人： Fujitsu Ltd.
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX8-098704 19960419
- 主分类号： H04B10/2507
- IPC分类号： H04B10/2507 ; H04B10/2519 ; H04B10/2525 ; H04B10/255 ; H04B10/00
摘要：
A chirping parameter .alpha. in a transmitter is set to a positive value with respect to an SMF that has a positive dispersion value with respect to signal light. A dispersion compensator is provided not only at the receiving end but also at the transmitting end. This achieves a reduction in the number of types of dispersion compensators that should be prepared in advance to optimize transmission characteristics despite the variety in the lengths of transmission fibers.
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