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1.发明申请公开(公告)号：US20120308234A1
公开(公告)日：2012-12-06
申请号：US13577297
申请日：2011-02-02
IPC分类号： H04J14/06
CPC分类号： H04J14/06 , H04B10/614 , H04B10/6161 , H04B10/6165 , H04L7/0029 , H04L7/0075 , H04L7/0079 , H04L7/0331
摘要： Component signal values are derived from component signals and fed to at least one fixed equalizer which generates equalizer output signals. The signals are fed to phase error detectors generating phase error signals. The phase error signals are combined with further phase error signals derived by further error detectors receiving signal values from further equalizers and/or the component signal values directly from sample units.
摘要翻译： 分量信号值从分量信号导出，并被馈送到产生均衡器输出信号的至少一个固定均衡器。 信号被馈送到产生相位误差信号的相位误差检测器。 相位误差信号与由进一步的误差检测器导出的另外的相位误差信号组合，从另外的均衡器和/或分量信号值直接从样本单元接收信号值。
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2.发明授权Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers 有权用于相位偏振多路复用接收机的时钟恢复方法和时钟恢复装置公开(公告)号：US09065590B2
公开(公告)日：2015-06-23
申请号：US13577297
申请日：2011-02-02
CPC分类号： H04J14/06 , H04B10/614 , H04B10/6161 , H04B10/6165 , H04L7/0029 , H04L7/0075 , H04L7/0079 , H04L7/0331
摘要： Component signal values are derived from component signals and fed to at least one fixed equalizer which generates equalizer output signals. The signals are fed to phase error detectors generating phase error signals. The phase error signals are combined with further phase error signals derived by further error detectors receiving signal values from further equalizers and/or the component signal values directly from sample units.
摘要翻译： 分量信号值从分量信号导出，并被馈送到产生均衡器输出信号的至少一个固定均衡器。 信号被馈送到产生相位误差信号的相位误差检测器。 相位误差信号与由进一步的误差检测器导出的另外的相位误差信号组合，从另外的均衡器和/或分量信号值直接从样本单元接收信号值。
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公开(公告)号：US20130343766A1
公开(公告)日：2013-12-26
申请号：US13990371
申请日：2011-11-28
IPC分类号： H04J14/06
CPC分类号： H04J14/06 , H04B10/2543 , H04B10/2569 , H04B10/2916 , H04B10/532 , H04J14/02
摘要： A method for an optical communication system and an optical communication system comprising a pump source configured to generate a pump signal having rotating polarization, a polarization sensitive receiver for receiving the optical signal having a polarization tracking cut-off frequency, wherein the polarization of the pump signal is configured to rotate at a predetermined frequency of polarization rotation and the frequency of polarization rotation of the pump signal is higher than the polarization tracking cut-off frequency of the receiver. Suitable for mitigation of cross -polarization modulation (XPolM) related effects in coherent polarization multiplexed quadrature phase shift keying (CP-QPSK) systems.
摘要翻译： 一种用于光通信系统和光通信系统的方法，包括被配置为产生具有旋转极化的泵浦信号的泵浦源，用于接收具有偏振跟踪截止频率的光信号的偏振敏感接收器，其中泵的极化 信号被配置为以预定的偏振旋转频率旋转，并且泵浦信号的偏振旋转频率高于接收器的偏振跟踪截止频率。 适用于减少相干偏振复用正交相移键控（CP-QPSK）系统中的交叉极化调制（XPolM）相关效应。
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公开(公告)号：US09490930B2
公开(公告)日：2016-11-08
申请号：US13990371
申请日：2011-11-28
IPC分类号： H04B10/00 , H04J14/06 , H04B10/2543 , H04B10/2569 , H04B10/291 , H04B10/532 , H04J14/02
CPC分类号： H04J14/06 , H04B10/2543 , H04B10/2569 , H04B10/2916 , H04B10/532 , H04J14/02
摘要： A method for an optical communication system and an optical communication system comprising a pump source configured to generate a pump signal having rotating polarization, a polarization sensitive receiver for receiving the optical signal having a polarization tracking cut-off frequency, wherein the polarization of the pump signal is configured to rotate at a predetermined frequency of polarization rotation and the frequency of polarization rotation of the pump signal is higher than the polarization tracking cut-off frequency of the receiver. Suitable for mitigation of cross-polarization modulation (XPolM) related effects in coherent polarization multiplexed quadrature phase shift keying (CP-QPSK) systems.
摘要翻译： 一种用于光通信系统和光通信系统的方法，包括被配置为产生具有旋转极化的泵浦信号的泵浦源，用于接收具有偏振跟踪截止频率的光信号的偏振敏感接收器，其中泵的极化 信号被配置为以预定的偏振旋转频率旋转，并且泵浦信号的偏振旋转频率高于接收器的偏振跟踪截止频率。 适用于减轻相干偏振复用正交相移键控（CP-QPSK）系统中的交叉偏振调制（XPolM）相关效应。
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