Digital-data receiver synchronization method and apparatus
    1.
    发明授权
    Digital-data receiver synchronization method and apparatus 失效
    数字数据接收机同步方法和装置

    公开(公告)号:US07587011B2

    公开(公告)日:2009-09-08

    申请号:US11114293

    申请日:2005-04-26

    IPC分类号: H04L7/00 H03D3/02

    摘要: Digital data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

    摘要翻译: 数字数据接收机同步提供有复合相位频率检测器,相互交叉连接的比较反馈或两者,以提供数字数据信号的鲁棒接收。 单个主时钟可用于提供频率信号。 优点可以包括在中等到严重噪声条件下的快速锁定时间,锁定时更大的噪声容限和抖动,以及改善对时钟不对称性的容限。

    Digital-data receiver synchronization
    3.
    发明授权
    Digital-data receiver synchronization 失效
    数字数据接收机同步

    公开(公告)号:US06925135B2

    公开(公告)日:2005-08-02

    申请号:US10722274

    申请日:2003-11-25

    摘要: Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

    摘要翻译: 数字数据接收机同步提供有复合相位频率检测器,互相交叉比较反馈或两者,以提供数字数据信号的鲁棒接收。 单个主时钟可用于提供频率信号。 优点可以包括在中等到严重噪声条件下的快速锁定时间,锁定时更大的噪声容限和抖动,以及改善对时钟不对称性的容限。

    Digital-data receiver synchronization method and apparatus
    4.
    发明授权
    Digital-data receiver synchronization method and apparatus 失效
    数字数据接收机同步方法和装置

    公开(公告)号:US06973145B1

    公开(公告)日:2005-12-06

    申请号:US09653788

    申请日:2000-09-01

    摘要: Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock may be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

    摘要翻译: 数字数据接收机同步提供有复合相位频率检测器,互相交叉比较反馈或两者,以提供数字数据信号的鲁棒接收。 可以使用单个主时钟来提供频率信号。 优点可以包括在中等到严重噪声条件下的快速锁定时间,锁定时更大的噪声容限和抖动,以及改善对时钟不对称性的容限。