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49 条记录 (耗时 0.038 秒)

    Method and circuit arrangement for demodulation of a quadrature amplitude- or phase-modulated signal
    31.
    发明授权
    Method and circuit arrangement for demodulation of a quadrature amplitude- or phase-modulated signal 失效
    用于解调正交幅度或相位调制信号的方法和电路装置

    公开(公告)号：US06831578B2

    公开(公告)日：2004-12-14

    申请号：US10203439

    申请日：2002-10-21

    申请人： Martin Krueger ,  Heinrich Schenk ,  Andreas Wiesbauer

    发明人： Martin Krueger ,  Heinrich Schenk ,  Andreas Wiesbauer

    IPC分类号： H03M300

    CPC分类号： H04L27/2332 ,  H04L27/2338 ,  H04L27/3845 ,  H04L27/3881

    摘要： For digital demodulation of a quadrature amplitude- or phase-modulated signal (xE(t)), this is sampled with a sampling frequency fs and A/D converted, which has the relationship f s = 4 · f 0 1 + 2 · λ with the carrier frequency f0, whereby &lgr; is a whole number greater than or equal to zero. The multiplications of the sampled and A/D converted quadrature amplitude- or phase-modulated signal usually necessary for demodulation, with the signal cos ⁡ ( 2 · π · f 0 f s · k ) and the signal sin ⁡ ( 2 · π · f 0 f s · k ) can be easily performed, whereby the individual sample values of the quadrature amplitude- or phase-modulated signal are multiplied by the value −1, 0 or 1.

    摘要翻译： 对于正交幅度或相位调制信号（xE（t））的数字解调，以采样频率fs和A / D转换采样，其具有与载波频率f0的关系，由此λ是整数更大 大于或等于零。 对于解调通常需要的采样和A / D转换的正交幅度或相位调制信号的乘法与信号和信号可以容易地执行，由此将正交幅度或相位调制信号的各个采样值乘以 值-1，0或1。

    Sculpture blanket or bendy blanket
    32.
    发明申请
    Sculpture blanket or bendy blanket 审中-公开
    雕塑毯或弯曲的毯子

    公开(公告)号：US20140259404A1

    公开(公告)日：2014-09-18

    申请号：US13799161

    申请日：2013-03-13

    申请人： Monika Ingwelda Walker ,  Martin Krueger

    发明人： Monika Ingwelda Walker ,  Martin Krueger

    IPC分类号： A47G9/02

    CPC分类号： A47G9/0223 ,  A47D13/083 ,  A47G9/062 ,  A61G7/0501 ,  A61G7/0525

    摘要： The sculpture or bendy blanket has a resilient bendable grid frame assembly which allows the sculpture blanket to have all the properties of any blanket and a new aspect of the ability to independently hold usual and unusual forms and shapes. The sculpture blanket is bendable, resilient, able to be sculpted and molded, is formable, adjustable, and able to be articulated into a multitude number of abstract and unusual nonstandard forms for fabric material, and hold its shape until manipulated into a new form by the user; while at the same time provides coziness, warmth, entertainment and protection against environmental elements. The sculpture blanket is resilient, and therefore, constructed using a material that has a property that will allow it to be bent and reformed repeatedly, without damaging the frame, of the frame losing its properties over time to bend or hold the desired shape.

    摘要翻译： 雕塑或弯曲的毯子具有弹性可弯曲的网格框架组件，其允许雕塑毯具有任何毯子的所有属性和独立地保持通常和不寻常的形状和形状的能力的新方面。 雕塑毯是可弯曲的，有弹性的，能够雕刻和模制，可成形，可调节，并且能够被铰接成多种抽象和异常的非标准形式的织物材料，并保持其形状，直到被操纵成新的形式 用户; 同时为环境要素提供舒适，温暖，娱乐和保护。 雕塑毯是弹性的，因此使用具有这样一种特性的材料来构造，该材料将使其能够在不损坏框架的情况下反复弯曲和重新变形，而不会随着时间推移而失去其特性以弯曲或保持所需形状。

    Method for exchanging information between devices connected via a communication link
    37.
    发明授权
    Method for exchanging information between devices connected via a communication link 有权
    在通过通信链路连接的设备之间交换信息的方法

    公开(公告)号：US07668977B2

    公开(公告)日：2010-02-23

    申请号：US11854270

    申请日：2007-09-12

    申请人： Martin Krueger ,  Erwin Huber

    发明人： Martin Krueger ,  Erwin Huber

    IPC分类号： G06F3/00

    CPC分类号： H04L12/66

    摘要： A method for exchanging information between a first device and a second device connected via a communication link, the communication link supporting a query command and at least a further command, where each command includes a specific command code is described. The method comprises transmitting a query command code and data from the first device via the communication link, the data identifying a specific command, receiving the query command code and the data at the second device, transmitting reply data from the second device via the communication link, the reply data including at least a first segment and a second segment, and receiving the reply data at the first device, wherein the first segment includes information whether the specific command is supported, wherein, if the specific command is not supported, the second segment includes information identifying an alternative command to the specific command.

    摘要翻译： 一种用于在通过通信链路连接的第一设备和第二设备之间交换信息的方法，支持查询命令的通信链路和至少另外的命令，其中每个命令包括特定命令代码。 该方法包括经由通信链路从第一设备发送查询命令代码和数据，识别特定命令的数据，在第二设备接收查询命令代码和数据，经由通信链路从第二设备发送回复数据 所述回复数据至少包括第一段和第二段，并且在所述第一设备处接收所述回复数据，其中所述第一段包括是否支持所述特定命令的信息，其中，如果所述特定命令不被支持，则所述第二段 段包括识别特定命令的替代命令的信息。