发明授权
- 专利标题: Optical communication system and optical receiver
- 专利标题(中): 光通信系统和光接收机
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申请号: US12619656申请日: 2009-11-16
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公开(公告)号: US08406635B2公开(公告)日: 2013-03-26
- 发明人: Hisao Nakashima , Takeshi Hoshida
- 申请人: Hisao Nakashima , Takeshi Hoshida
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2009-018840 20090129
- 主分类号: H04B10/00
- IPC分类号: H04B10/00
摘要:
An optical receiver for receiving an optical signal that transmits a first data signal and a second data signal, including: an optical front-end configured to generate a digital signal that represents the optical signal; a detector configured to detect a state of the optical signal by using the digital signal and output state information that represents the state of the optical signal; a state controller configured to control the digital signal on the basis of the state information in order to recover the first data signal; and a data recovery configured to recover the second data signal on the basis of the state information.
公开/授权文献
- US20100189445A1 OPTICAL COMMUNICATION SYSTEM AND OPTICAL RECEIVER 公开/授权日:2010-07-29
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