System partitioning for multi-mobile devices
    1.
    发明授权
    System partitioning for multi-mobile devices 失效
    多移动设备的系统分区

    公开(公告)号:US08085834B2

    公开(公告)日:2011-12-27

    申请号:US12112596

    申请日:2008-04-30

    IPC分类号: H04B1/38

    CPC分类号: H04W88/06

    摘要: A communication device partition for multiple device data standards to be received on one baseband integrated circuit is described. At least two interfaces are partitioned according to the data rate speed of various types of data standards and coupled to a multimode software define radio (SDR) modem. A digital baseband processor is coupled to the multimode SDR modem and receives the various types of application data compliant with various data standards.

    摘要翻译: 描述在一个基带集成电路上接收多个设备数据标准的通信设备分区。 至少两个接口根据各种数据标准的数据速率进行分区,并耦合到多模式软件定义无线电(SDR)调制解调器。 数字基带处理器耦合到多模SDR调制解调器,并接收符合各种数据标准的各种类型的应用数据。

    Transmission arrangement and method for modulating useful signals onto a carrier frequency signal
    3.
    发明授权
    Transmission arrangement and method for modulating useful signals onto a carrier frequency signal 有权
    用于将有用信号调制到载波频率信号上的传输布置和方法

    公开(公告)号:US08891680B2

    公开(公告)日:2014-11-18

    申请号:US12830551

    申请日:2010-07-06

    IPC分类号: H03C3/00 H04L27/28 H04L27/36

    CPC分类号: H04L27/362 H04L27/28

    摘要: A transmission arrangement for modulating useful signals onto a carrier frequency signal has a frequency generator for generating the carrier frequency signal, a first modulation path for modulating a first useful signal onto the carrier frequency signal, and a second modulation path for modulating a second useful signal onto the carrier frequency signal. The first modulation path has a digital modulator for providing an amplitude signal and a Cartesian signal pair from the first useful signal and a Cartesian modulator for modulating the Cartesian signal pair onto the carrier frequency signal in order to provide an intermediate signal. The first modulation path is configured in such a manner that the amplitude signal is modulated onto the intermediate signal in order to provide an output signal.

    摘要翻译: 用于将有用信号调制到载波频率信号上的传输装置具有用于产生载波频率信号的频率发生器,用于将第一有用信号调制到载波频率信号上的第一调制路径和用于调制第二有用信号的第二调制路径 载波频率信号。 第一调制路径具有用于从第一有用信号提供振幅信号和笛卡尔信号对的数字调制器,以及用于将笛卡尔信号对调制到载波频率信号上的笛卡尔调制器,以便提供中间信号。 第一调制路径被配置成使得振幅信号被调制到中间信号上以提供输出信号。

    SYSTEM PARTITIONING FOR MULTI-MOBILE DEVICES
    6.
    发明申请
    SYSTEM PARTITIONING FOR MULTI-MOBILE DEVICES 失效
    多移动设备的系统分区

    公开(公告)号:US20090274202A1

    公开(公告)日:2009-11-05

    申请号:US12112596

    申请日:2008-04-30

    IPC分类号: H04B1/40

    CPC分类号: H04W88/06

    摘要: A communication device partition for multiple device data standards to be received on one baseband integrated circuit is described. At least two interfaces are partitioned according to the data rate speed of various types of data standards and coupled to a multimode SDR modem. A digital baseband processor is coupled to the multimode SDR modem and receives the various types of application data compliant with various data standards.

    摘要翻译: 描述在一个基带集成电路上接收多个设备数据标准的通信设备分区。 至少两个接口根据各种数据标准的数据速率进行分区,并耦合到多模SDR调制解调器。 数字基带处理器耦合到多模SDR调制解调器,并接收符合各种数据标准的各种类型的应用数据。

    REUSE OF DIGITAL INTERFACE FOR MULTIPLE COMPONENTS
    7.
    发明申请
    REUSE OF DIGITAL INTERFACE FOR MULTIPLE COMPONENTS 有权
    多个组件的数字接口的重用

    公开(公告)号:US20090060011A1

    公开(公告)日:2009-03-05

    申请号:US11845449

    申请日:2007-08-27

    IPC分类号: H04B1/40 H04L27/00

    摘要: In one embodiment, a circuit can selectively adjust a current for driving a load. The circuit includes a sensor configured to measure a magnetic field associated with the current and provide a sensor voltage representative thereof. A control circuit is configured to selectively adjust the current as a function of the sensor voltage and a time-varying voltage threshold. Other methods and systems are also disclosed.

    摘要翻译: 在一个实施例中,电路可以选择性地调节用于驱动负载的电流。 电路包括被配置为测量与电流相关联的磁场并提供代表其的传感器电压的传感器。 控制电路被配置为根据传感器电压和时变电压阈值来选择性地调节电流。 还公开了其它方法和系统。

    Modulation device for a transmission path, method for signal processing in a transmission path, and transmission path having the modulation device
    8.
    发明申请
    Modulation device for a transmission path, method for signal processing in a transmission path, and transmission path having the modulation device 有权
    用于传输路径的调制装置,传输路径中的信号处理方法和具有调制装置的传输路径

    公开(公告)号:US20070206702A1

    公开(公告)日:2007-09-06

    申请号:US11709004

    申请日:2007-02-21

    IPC分类号: H04L27/00

    CPC分类号: H03C5/00 H03C3/40

    摘要: A modulation device includes a signal input for receiving a data stream to be modulated and a first and a second signal output. At least one first complex component is derived from the data stream in a coding device. A first and a second high-frequency signal are output via the signal outputs. The first and second high-frequency signals are derived from the at least one first complex component and are distinguished by the fact that the second high-frequency signal has a phase shift of substantially 90° with respect to the first high-frequency signal.

    摘要翻译: 调制装置包括用于接收要调制的数据流的信号输入和第一和第二信号输出。 至少一个第一复合分量是从编码设备中的数据流导出的。 通过信号输出输出第一和第二高频信号。 第一和第二高频信号从至少一个第一复合分量导出,并且通过第二高频信号相对于第一高频信号具有大致90°的相移的事实来区分。

    Reuse of digital interface for multiple components
    9.
    发明授权
    Reuse of digital interface for multiple components 有权
    复用多个组件的数字接口

    公开(公告)号:US08958507B2

    公开(公告)日:2015-02-17

    申请号:US11845449

    申请日:2007-08-27

    摘要: In one embodiment, a circuit can selectively adjust a current for driving a load. The circuit includes a sensor configured to measure a magnetic field associated with the current and provide a sensor voltage representative thereof. A control circuit is configured to selectively adjust the current as a function of the sensor voltage and a time-varying voltage threshold. Other methods and systems are also disclosed.

    摘要翻译: 在一个实施例中,电路可以选择性地调节用于驱动负载的电流。 电路包括被配置为测量与电流相关联的磁场并提供代表其的传感器电压的传感器。 控制电路被配置为根据传感器电压和时变电压阈值来选择性地调节电流。 还公开了其它方法和系统。