发明授权
- 专利标题： Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving method
- 专利标题（中）： 光发射机，光发射机和接收机系统，光传输方式和光发射接收方式
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申请号： US12911395申请日： 2010-10-25
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公开(公告)号： US08488975B2公开(公告)日： 2013-07-16
- 发明人: Shoichiro Oda , Takeshi Hoshida , Takahito Tanimura
- 申请人： Shoichiro Oda , Takeshi Hoshida , Takahito Tanimura
- 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： JP2009-247816 20091028
- 主分类号： H04B10/00
- IPC分类号： H04B10/00
摘要：
An optical transmitter includes: a pre-compensator calculating an electrical field of an optical signal subjected to an electronic pre-compensation with respect to an input digital signal; a parallelizer parallelizing the electrical field of the optical signal calculated by the pre-compensator; a plurality of optical modulators modulating an optical signal based on each of parallelized electrical fields of optical signals; and a time-division multiplexer time-division-multiplexing an optical signal output from the plurality of the optical modulators.
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