发明授权
- 专利标题: Optical communication using duobinary modulation
- 专利标题(中): 使用双向调制的光通信
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申请号: US11154930申请日: 2005-06-15
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公开(公告)号: US07577367B2公开(公告)日: 2009-08-18
- 发明人: Winston I. Way
- 申请人: Winston I. Way
- 申请人地址: US CA Milpitas
- 专利权人: Op Vista Incorporated
- 当前专利权人: Op Vista Incorporated
- 当前专利权人地址: US CA Milpitas
- 代理机构: Fish & Richardson P.C.
- 主分类号: H04B10/04
- IPC分类号: H04B10/04
摘要:
Optical techniques, devices and systems for combining duobinary modulation and optical subcarrier multiplexing in optical communication applications. An analog mixer is used to mix a duobinary signal for a data channel and a local oscillator signal to produce a modulation control signal for controlling the subsequent optical subcarrier multiplexing modulation. Various optical subcarrier multiplexing modulation techniques may be used including optical single sideband modulators and optical double sideband modulators.
公开/授权文献
- US20050286908A1 Optical communication using duobinary modulation 公开/授权日:2005-12-29
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