发明授权
- 专利标题： Method and apparatus for gain tilt compensation over fiber optic cable
- 专利标题（中）： 通过光缆增益倾斜补偿的方法和装置
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申请号： US13188056申请日： 2011-07-21
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公开(公告)号： US08614850B2公开(公告)日： 2013-12-24
- 发明人: Larry Michael Wolfrum , Julia Y. Larikova , Richard Cleveland Younce
- 申请人： Larry Michael Wolfrum , Julia Y. Larikova , Richard Cleveland Younce
- 申请人地址： US IL Naperville
- 专利权人： Tellabs Operations, Inc.
- 当前专利权人： Tellabs Operations, Inc.
- 当前专利权人地址： US IL Naperville
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 主分类号： H04B10/17
- IPC分类号： H04B10/17 ; H04B10/12
摘要：
An embodiment of the invention comprises determining a gain tilt based on power measurements from a power measurement block, determining a noise figure penalty based on the gain tilt, determining a gain tilt compensation to compensate for the gain tilt taking into account the noise figure penalty, and communicating the gain tilt compensation to an amplifier block to apply the gain tilt compensation to subsequently received wavelengths.
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