会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • COHERENT OPTICAL RECEIVER SYSTEMS AND METHODS
    • 相关的光接收机系统和方法
    • US20110249981A1
    • 2011-10-13
    • US12758422
    • 2010-04-12
    • Andrew DECZKYMark Edward RollinsChristian Bourget
    • Andrew DECZKYMark Edward RollinsChristian Bourget
    • H04B10/06
    • H04B10/614
    • The present disclosure relates to coherent optical receiver systems and methods for determining and correcting for optical angle and magnitude imbalance and for delay imbalance between quadrature paths. The present invention iteratively determines and corrects imbalance error and differential delay entirely in the digital domain (after an analog to digital conversion) in the presence of all the other impairments (polarization mode dispersion, chromatic dispersion, polarization gain imbalance, and polarization delay imbalance) using only the corrupted received signal during normal operation, i.e. without the use of training data. The present invention provides an effective adaptive scheme to drive impairments to zero, without using of any calibration of training, and may be applied during normal operation of the receiver via electrical circuitry or the like.
    • 本公开涉及用于确定和校正光学角度和幅度不平衡以及正交路径之间的延迟不平衡的相干光接收机系统和方法。 本发明在存在所有其他损伤(偏振模色散,色散,极化增益不平衡和极化延迟不平衡)的情况下,在数字域(模数转换之后)中全部迭代地确定和校正不平衡误差和差分延迟, 在正常操作期间仅使用损坏的接收信号,即不使用训练数据。 本发明提供了一种有效的自适应方案,以将伤害驱动为零,而不使用任何训练校准,并且可以在接收机的正常操作期间通过电路等施加。
    • 9. 发明申请
    • Method and apparatus for optimizing the transmission of signals over a group of wires
    • 用于优化一组电线上的信号传输的方法和装置
    • US20080062975A1
    • 2008-03-13
    • US11517465
    • 2006-09-08
    • Ian MesIan DublinChristian Bourget
    • Ian MesIan DublinChristian Bourget
    • H04L12/56
    • G06F13/385H04M11/062
    • A system and method for optimizing the transmission of signals over a group of wires. In a preferred form of the present invention, a multi-wire bus connects a common card to a plurality of line cards. A framing protocol controls transmissions between the common card and the plurality of line cards. The framing protocol includes a frame having a prefix that identifies in which direction a given transmission will occur. The prefix also identifies over which wire or wires a given line card will receive data. Each of the line cards are configured to interpret the prefix so that at any given time data can be transmitted from the common card to one or more of the line cards by either transmission over a single wire or a plurality of wires.
    • 一种用于优化一组电线上的信号传输的系统和方法。 在本发明的优选形式中,多线总线将公共卡连接到多个线卡。 成帧协议控制公共卡和多个线卡之间的传输。 成帧协议包括具有前缀的帧,其标识在哪个方向上发生给定的传输。 该前缀还标识给定线卡将接收数据的电线或电线。 每个线路卡被配置为解释前缀,使得在任何给定时间,可以通过单线或多条线路的传输将数据从普通卡发送到一个或多个线路卡。