Circuit Arrangement and Method for Setting an Analog Output Signal
    1.
    发明申请
    Circuit Arrangement and Method for Setting an Analog Output Signal 有权
    电路布置和设置模拟输出信号的方法

    公开(公告)号:US20120142289A1

    公开(公告)日:2012-06-07

    申请号:US13369799

    申请日:2012-02-09

    IPC分类号: H04B1/04

    CPC分类号: H03G3/3047 H03G3/001

    摘要: A circuit arrangement includes a signal processing unit and a regulation unit. The signal processing unit processes an input signal to form an analog output signal. The regulation unit is coupled to the signal processing unit in order to produce a digital regulation signal as a function of the analog output signal for regulation of the analog output signal.

    摘要翻译: 电路装置包括信号处理单元和调节单元。 信号处理单元处理输入信号以形成模拟输出信号。 调节单元耦合到信号处理单元,以产生作为模拟输出信号的函数的数字调节信号,用于调节模拟输出信号。

    CIRCUIT ARRANGEMENT AND METHOD FOR SETTING AN ANALOG OUTPUT SIGNAL
    3.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR SETTING AN ANALOG OUTPUT SIGNAL 有权
    电路布置和设置模拟输出信号的方法

    公开(公告)号:US20080048781A1

    公开(公告)日:2008-02-28

    申请号:US11831580

    申请日:2007-07-31

    IPC分类号: H03G3/30

    CPC分类号: H03G3/3047 H03G3/001

    摘要: A circuit arrangement includes a signal processing unit and a regulation unit. The signal processing unit processes an input signal to form an analog output signal. The regulation unit is coupled to the signal processing unit in order to produce a digital regulation signal as a function of the analog output signal for regulation of the analog output signal.

    摘要翻译: 电路装置包括信号处理单元和调节单元。 信号处理单元处理输入信号以形成模拟输出信号。 调节单元耦合到信号处理单元,以产生作为模拟输出信号的函数的数字调节信号,用于调节模拟输出信号。

    STRATEGY FOR USING THE ENVELOPE INFORMATION WITHIN A CLOSED LOOP POWER CONTROL SYSTEM
    5.
    发明申请
    STRATEGY FOR USING THE ENVELOPE INFORMATION WITHIN A CLOSED LOOP POWER CONTROL SYSTEM 有权
    在闭环功率控制系统中使用信封信息的策略

    公开(公告)号:US20090298448A1

    公开(公告)日:2009-12-03

    申请号:US12130835

    申请日:2008-05-30

    IPC分类号: H04B1/04

    摘要: A power control system includes a reference path filter used to suppress high frequencies in an input signal and generate a filtered envelope signal, a reference path amplifier to scale the filtered input signal based on a gain signal and generate a reference signal, a signal path amplifier to amplify an RF modulated signal and generate a signal path output signal scaled by a gain of an actuator signal, and a power detector to detect a power associated with the signal path output signal. The system includes an ADC to receive, pre-filter and convert the detected envelope signal into a measurement signal, and a comparator block to receive the reference signal and the measurement signal, and generate an error signal based on the difference, and a controller to generate the actuator signal for controlling the gain of the signal path amplifier based on the error signal.

    摘要翻译: 功率控制系统包括用于抑制输入信号中的高频并产生滤波包络信号的参考路径滤波器,参考路径放大器,用于根据增益信号缩放经滤波的输入信号并产生参考信号,信号路径放大器 以放大RF调制信号并产生由致动器信号的增益来缩放的信号路径输出信号,以及功率检测器,用于检测与信号路径输出信号相关联的功率。 该系统包括用于接收,预滤波和将检测到的包络信号转换成测量信号的ADC,以及用于接收参考信号和测量信号的比较器块,并且基于该差产生误差信号,并且控制器 产生用于根据误差信号控制信号路径放大器的增益的致动器信号。

    Strategy for using the envelope information within a closed loop power control system
    6.
    发明授权
    Strategy for using the envelope information within a closed loop power control system 有权
    在闭环功率控制系统中使用信封信息的策略

    公开(公告)号:US07970364B2

    公开(公告)日:2011-06-28

    申请号:US12130835

    申请日:2008-05-30

    IPC分类号: H04B1/04

    摘要: A power control system includes a reference path filter used to suppress high frequencies in an input signal and generate a filtered envelope signal, a reference path amplifier to scale the filtered input signal based on a gain signal and generate a reference signal, a signal path amplifier to amplify an RF modulated signal and generate a signal path output signal scaled by a gain of an actuator signal, and a power detector to detect a power associated with the signal path output signal. The system includes an ADC to receive, pre-filter and convert the detected envelope signal into a measurement signal, and a comparator block to receive the reference signal and the measurement signal, and generate an error signal based on the difference, and a controller to generate the actuator signal for controlling the gain of the signal path amplifier based on the error signal.

    摘要翻译: 功率控制系统包括用于抑制输入信号中的高频并产生滤波包络信号的参考路径滤波器,参考路径放大器,用于根据增益信号缩放经滤波的输入信号并产生参考信号,信号路径放大器 以放大RF调制信号并产生由致动器信号的增益来缩放的信号路径输出信号,以及功率检测器,用于检测与信号路径输出信号相关联的功率。 该系统包括用于接收,预滤波和将检测到的包络信号转换成测量信号的ADC,以及用于接收参考信号和测量信号的比较器块,并且基于该差产生误差信号,并且控制器 产生用于根据误差信号控制信号路径放大器的增益的致动器信号。

    Apparatus and method for antenna diversity reception
    7.
    发明授权
    Apparatus and method for antenna diversity reception 有权
    用于天线分集接收的装置和方法

    公开(公告)号:US08824526B2

    公开(公告)日:2014-09-02

    申请号:US12708351

    申请日:2010-02-18

    IPC分类号: H04B7/08 H04B7/10

    摘要: An apparatus provides a baseband signal for exploiting receive antenna diversity by means of a digital baseband processor. The apparatus includes a combiner configured to temporally alternately select at least one sample of a first received signal corresponding to a first receive antenna and at least one sample of a second received signal corresponding to a second receive antenna and to interleave the selected samples of the first and second received signal to obtain a temporally continuous stream of samples of a baseband representation of a combined signal at an output of the combiner as the baseband signal for exploiting receive antenna diversity.

    摘要翻译: 一种装置提供用于利用数字基带处理器利用接收天线分集的基带信号。 该装置包括组合器,其被配置为在时间上交替地选择对应于第一接收天线的第一接收信号和对应于第二接收天线的第二接收信号的至少一个采样的至少一个采样,并且将所选择的第一接收信号 和第二接收信号,以在组合器的输出端获得组合信号的基带表示的时间上连续的采样流作为用于利用接收天线分集的基带信号。

    Apparatus and Method for Antenna Diversity Reception
    8.
    发明申请
    Apparatus and Method for Antenna Diversity Reception 有权
    天线分集接收的装置和方法

    公开(公告)号:US20110200144A1

    公开(公告)日:2011-08-18

    申请号:US12708334

    申请日:2010-02-18

    IPC分类号: H04L27/00

    CPC分类号: H04B7/0894

    摘要: An apparatus provides a baseband signal for exploiting receive antenna diversity by means of a digital baseband processor. The apparatus includes a combiner configured to temporally delay a first received signal corresponding to a first receive antenna with respect to a second received signal corresponding to a second receive antenna, and to add the delayed first received signal and the second received signal to obtain a baseband representation of a combined signal at an output of the combiner as the baseband signal for exploiting receive antenna diversity.

    摘要翻译: 一种装置提供用于利用数字基带处理器利用接收天线分集的基带信号。 该装置包括:组合器,被配置为相对于对应于第二接收天线的第二接收信号,时间上延迟对应于第一接收天线的第一接收信号,并且将延迟的第一接收信号和第二接收信号相加以获得基带 在组合器的输出处的组合信号的表示作为用于利用接收天线分集的基带信号。

    Apparatus and method for antenna diversity reception
    9.
    发明授权
    Apparatus and method for antenna diversity reception 有权
    用于天线分集接收的装置和方法

    公开(公告)号:US09020074B2

    公开(公告)日:2015-04-28

    申请号:US12708334

    申请日:2010-02-18

    IPC分类号: H04B7/24 H04B7/08 H04L27/06

    CPC分类号: H04B7/0894

    摘要: An apparatus provides a baseband signal for exploiting receive antenna diversity by means of a digital baseband processor. The apparatus includes a combiner configured to temporally delay a first received signal corresponding to a first receive antenna with respect to a second received signal corresponding to a second receive antenna, and to add the delayed first received signal and the second received signal to obtain a baseband representation of a combined signal at an output of the combiner as the baseband signal for exploiting receive antenna diversity.

    摘要翻译: 一种装置提供用于利用数字基带处理器利用接收天线分集的基带信号。 该装置包括:组合器,被配置为相对于对应于第二接收天线的第二接收信号,时间上延迟对应于第一接收天线的第一接收信号,并且将延迟的第一接收信号和第二接收信号相加以获得基带 在组合器的输出处的组合信号的表示作为用于利用接收天线分集的基带信号。

    Apparatus and Method for Antenna Diversity Reception
    10.
    发明申请
    Apparatus and Method for Antenna Diversity Reception 有权
    天线分集接收的装置和方法

    公开(公告)号:US20110201297A1

    公开(公告)日:2011-08-18

    申请号:US12708351

    申请日:2010-02-18

    IPC分类号: H04B1/16

    摘要: An apparatus provides a baseband signal for exploiting receive antenna diversity by means of a digital baseband processor. The apparatus includes a combiner configured to temporally alternately select at least one sample of a first received signal corresponding to a first receive antenna and at least one sample of a second received signal corresponding to a second receive antenna and to interleave the selected samples of the first and second received signal to obtain a temporally continuous stream of samples of a baseband representation of a combined signal at an output of the combiner as the baseband signal for exploiting receive antenna diversity.

    摘要翻译: 一种装置提供用于利用数字基带处理器利用接收天线分集的基带信号。 该装置包括组合器,其被配置为在时间上交替地选择对应于第一接收天线的第一接收信号和对应于第二接收天线的第二接收信号的至少一个采样的至少一个采样,并且将所选择的第一接收信号 和第二接收信号,以在组合器的输出端获得组合信号的基带表示的时间上连续的采样流作为用于利用接收天线分集的基带信号。