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    • 2. 发明申请
    • Circuits and Methods for Improved FET Matching
    • 改进FET匹配的电路和方法
    • US20120139059A1
    • 2012-06-07
    • US13368985
    • 2012-02-08
    • Kenneth G. RichardsonMichael Straub
    • Kenneth G. RichardsonMichael Straub
    • H01L27/088
    • H01L27/0207H01L27/088H01L29/1033
    • The present inventions are related to systems and methods for pre-equalizer noise suppression in a data processing system. As an example, a data processing system is discussed that includes: a sample averaging circuit, a selector circuit, an equalizer circuit, and a mark detector circuit. The sample averaging circuit is operable to average corresponding data samples from at least a first read of a codeword and a second read of the codeword to yield an averaged output based at least in part on a framing signal. The selector circuit is operable to select one of the averaged output and the first read of the codeword as a selected output. The equalizer circuit is operable to equalize the selected output to yield an equalized output, and the mark detector circuit is operable to identify a location mark in the equalized output to yield the framing signal.
    • 本发明涉及用于数据处理系统中预均衡器噪声抑制的系统和方法。 作为示例,讨论了包括:采样平均电路,选择器电路,均衡器电路和标记检测器电路的数据处理系统。 采样平均电路可用于从码字的至少第一读取和码字的第二读取来平均对应的数据样本,以产生至少部分地基于成帧信号的平均输出。 选择器电路可操作以选择平均输出和码字的第一读取中的一个作为选择的输出。 均衡器电路可操作以均衡所选择的输出以产生均衡的输出,并且标记检测器电路可操作以识别均衡输出中的位置标记以产生成帧信号。
    • 4. 发明申请
    • Monitoring method for a passive optical network
    • 无源光网络监控方法
    • US20090238559A1
    • 2009-09-24
    • US12382174
    • 2009-03-10
    • Thomas PfeifferMichael StraubHarald SchmuckJorg Hehmann
    • Thomas PfeifferMichael StraubHarald SchmuckJorg Hehmann
    • H04B10/08H04B10/20
    • H04J3/14H04B10/27H04B10/272H04B10/807H04J2203/0062H04L12/44H04Q11/0067H04Q2011/0079H04Q2011/0083
    • The invention relates to a method for monitoring a passive optical network (1), PON, having a tree-like structure with a main line (3) and a plurality of branches (6.1 to 6.3), the method comprising the steps of: transmitting a wake-up signal (11) from an optical line termination (4), OLT, arranged in the main line (3) to a plurality of monitoring units (DPM1 to DPM3) arranged in the branches (6.1 to 6.3), detecting the wake-up signal (11) and listening to information requests from the OLT (4) in the monitoring units (DPM1 to DPM3) during a pre-defined listening time interval after the detection of the wake-up signal (11), transmitting an information request (12) to be received in the listening time interval from the OLT (4) to the monitoring units (DPM1 to DPM3), and receiving the information request (12) in the monitoring units (DPM1 to DPM3) during the listening time interval, one of the monitoring units (DPM2) which is addressed by the information request (12) transmitting a response message (13) back to the OLT (4).
    • 本发明涉及一种用于监测无源光网络(PON)的方法,所述无源光网络具有具有主线(3)和多个分支(6.1至6.3)的树状结构,所述方法包括以下步骤:发送 从布线在主线(3)的多个监视单元(DPM1〜DPM3)配置在分支(6.1〜6.3)中的光线路终端(4),OLT的唤醒信号(11) 唤醒信号(11),并且在检测到唤醒信号(11)之后的预定监听时间间隔期间监听来自监视单元(DPM1至DPM3)中的OLT(4)的信息请求, 在从OLT(4)到监视单元(DPM1至DPM3)的监听时间间隔中接收的信息请求(12),并且在监听单元(DPM1至DPM3)期间接收信息请求(12) 间隔,由发送响应的信息请求(12)寻址的监视单元(DPM2)之一 (13)返回到OLT(4)。
    • 7. 发明授权
    • Apparatus and method for rotational testing of an object
    • 一种物体旋转测试的装置和方法
    • US06453736B1
    • 2002-09-24
    • US09615002
    • 2000-07-12
    • Albert Michael Straub
    • Albert Michael Straub
    • G01M1702
    • G01M17/02
    • An apparatus and method for testing units that are subject to rotational force, such as automotive tire-mounted units. The apparatus (30) includes a rotational drive motor (36), a rotating member (32), and a drive interconnection (42, 44, 46, 48, 50, 56) operatively connected between the drive motor and the rotating member. The drive interconnection includes a first constant velocity joint (44), a longitudinal spline interconnection (56), and a second constant velocity joint (46). The apparatus (30) also includes a stationary motor mount (38) fixed to the drive motor (36), a test unit holder (34) located on the rotating member, and a three-dimensional motion drive (40) operatively connected to the rotating member (32).
    • 用于测试受到旋转力的单元的装置和方法,例如汽车轮胎安装单元。 装置(30)包括旋转驱动马达(36),旋转构件(32)和可操作地连接在驱动马达和旋转构件之间的驱动互连(42,44,46,48,50,56)。 驱动互连包括第一等速度接头(44),纵向花键互连(56)和第二等速接头(46)。 装置(30)还包括固定在驱动马达(36)上的固定马达安装座(38),位于旋转构件上的测试单元保持架(34)和可操作地连接到 旋转构件(32)。
    • 8. 发明申请
    • METHOD FOR PERFORMING NETWORK FUNCTIONS, TELECOMMUNICATION'S ACCESS NETWORK, CENTRAL UNIT, NETWORK-SIDED NETWORK TERMINATION UNIT, AND SUBSCRIBER-SIDED NETWORK ACCESS UNIT
    • 执行网络功能的方法,电信接入网络,中心单元,网络终端网络终端单元和订户网络接入单元
    • US20130045013A1
    • 2013-02-21
    • US13695747
    • 2011-04-11
    • Harald SchmuckMichael StraubThomas PfeifferJörg Hehmann
    • Harald SchmuckMichael StraubThomas PfeifferJörg Hehmann
    • H04B10/24
    • H04Q11/0067H04L41/06H04L41/08H04Q11/0062H04Q2011/0079H04Q2011/009
    • The invention relates to a method for performing network functions for a subscriber-sided (CPE) network access unit (ONT) in a telecommunication's access network with a central unit (CO, OLT), a distribution network (AN), and a multiple of network-sided network termination units (DPD) with subscriber-sided network access units (ONT) connected or connectable thereto, in which network a bidirectional communication path (1) is present between the central unit (CO) and that network-sided network termination unit (DPD), to which the subscriber-sided network access unit (ONT) under consideration is connected, in which for performing network functions a further bidirectional communication path (2) between the subscriber-sided network access unit (ONT) under consideration and the corresponding network-sided network termination unit (DPD) is used in connection with the bidirectional communication path (1) between the central unit (CO, OLT) and that network-sided network termination unit (DPD), as well as to a telecommunication's access network (FIG. 1), a central unit (CO, OLT), a network-sided network termination unit (DPD), and a subscriber-sided network access unit (ONT).
    • 本发明涉及一种用于在具有中央单元(CO,OLT),分发网络(AN)以及分发网络(AN)的电信接入网络中的用户侧(CPE)网络接入单元(ONT)执行网络功能的方法, 网络侧网络终端单元(DPD),其具有连接或可连接到其的用户侧网络接入单元(ONT),在该网络中,双向通信路径(1)存在于中央单元(CO)和网络侧网络终端 单元(DPD),其中连接了考虑的用户侧网络接入单元(ONT),其中用于执行网络功能的是在所考虑的用户侧网络接入单元(ONT)之间的另外的双向通信路径(2) 相应的网络侧网络终端单元(DPD)与中央单元(CO,OLT)和网络侧网络终端单元(DPD)之间的双向通信路径(1)结合使用, 以及电信的接入网络(图1)。 1),中央单元(CO,OLT),网络侧网络终端单元(DPD)和用户侧网络接入单元(ONT)。
    • 9. 发明申请
    • METHOD TO ASSIGN A CUSTOMER PREMISES EQUIPMENT TO A SUBSCRIBER'S DATA RECORD, DEMARCATION POINT UNIT, AND NETWORK ELEMENT
    • 分配客户设备到订阅者的数据记录,分解点单元和网络单元的方法
    • US20120294626A1
    • 2012-11-22
    • US13574361
    • 2011-02-01
    • Joerg HehmannMichael Straub
    • Joerg HehmannMichael Straub
    • H04B10/00
    • H04M3/229H04B2210/074
    • The invention relates to a method for a telecommunication's network with a central office (CO), an access network, a multiple of demarcation point units (DPUn) and customer premises equipment (ONTn) connected thereto, to assign a customer premises equipment (ONTn) to a subscriber's data record registered in the central office (CO), where when a customer premises equipment (ONTn) reports the received signal amplitude in regular reporting intervals to the central office (CO), a customer premises equipment (ONTn) is assigned to a subscriber's data record by uniquely influencing the signal amplitude by the demarcation point unit (DPUn) assigned to the customer premises equipment (ONTn), the assignment of which to a certain subscriber's data record is known in the central office (CO), where the influencing of the signal amplitude is performed such that a digital signature proper to the demarcation point unit (DPUn) is imprinted on the signal amplitude, where the bit clock underlying the signature is adapted to the reporting intervals, and that the central office (CO) recovers the signature of the demarcation point unit (DPUn) from the sequence of signal amplitudes reported from the customer premises equipment (ONTn) and derives therefrom the assignment between customer premises equipment (ONTn) and subscriber's data record, as well as to a demarcation point unit, and to a network element.
    • 本发明涉及一种用于与中心局(CO),接入网络,多个分界点单元(DPUn)和与其相连接的客户驻地设备(ONTn)的电信网络的方法,以分配用户驻地设备(ONTn) 对于在中心局(CO)中登记的订户的数据记录,其中当客户驻地设备(ONTn)以定期报告间隔向中心局(CO)报告接收到的信号幅度时,将客户驻地设备(ONTn)分配给 通过由分配给客户驻地设备(ONTn)的分界点单元(DPUn)唯一地影响信号幅度的用户数据记录,在中心局(CO)中已知对某个订户的数据记录的分配, 执行信号幅度的影响,使得对分界点单元(DPUn)适当的数字签名印在信号幅度上,其中sig下面的位时钟 性质适应于报告间隔,中心局(CO)从客户驻地设备(ONTn)报告的信号幅度序列中恢复分界点单元(DPUn)的签名,并从其中得出客户驻地 设备(ONTn)和用户的数据记录,以及分界点单元以及网络元件。