System for reducing calibration time of power amplifier
    1.
    发明专利
    System for reducing calibration time of power amplifier 审中-公开
    降低功率放大器校准时间的系统

    公开(公告)号:JP2007013969A

    公开(公告)日:2007-01-18

    申请号:JP2006177879

    申请日:2006-06-28

    Abstract: PROBLEM TO BE SOLVED: To provide a system for reducing the calibration time of a power amplifier (PA).
    SOLUTION: The system includes a memory module (304) that is integrated in the PA. The memory module is configured to store one or more calibration parameters of the PA, and can also store one or more performance specifications of the PA. The system can also include a control circuit (406) controlling the operation of the PA. The calibration parameters and/or the performance specifications can be used by the control circuit to determine the behavior of the PA.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于减小功率放大器(PA)的校准时间的系统。 解决方案:该系统包括集成在PA中的存储器模块(304)。 存储器模块被配置为存储PA的一个或多个校准参数,并且还可以存储PA的一个或多个性能规范。 该系统还可以包括控制PA的操作的控制电路(406)。 校准参数和/或性能规范可由控制电路用于确定PA的行为。 版权所有(C)2007,JPO&INPIT

    Wireless transmitter configuration
    3.
    发明专利
    Wireless transmitter configuration 审中-公开
    无线发射机配置

    公开(公告)号:JP2006087111A

    公开(公告)日:2006-03-30

    申请号:JP2005266776

    申请日:2005-09-14

    Abstract: PROBLEM TO BE SOLVED: To provide a configuration of a mobile wireless communication transmitter for increasing inter-modulation distortion (IMD) beyond its threshold value and coping with a particular data rate or a transport format combination (TFC).
    SOLUTION: This method includes: a step 200 of obtaining transmitter power related information, for example, transmitter headroom information and transmitter inter-modulation distortion information; and a step 210 of requesting a change in a transmitter channel configuration, for example, revision of a frame size on the basis of the obtained transmitter power related information. The method revises the channel configuration based on whether or not the transmitter is in a soft handoff state.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供移动无线通信发射机的配置,用于增加超出其阈值的互调失真(IMD)并且处理特定数据速率或传输格式组合(TFC)。 解决方案:该方法包括:获取发射机功率相关信息的步骤200,例如发射机净空信息和发射机互调失真信息; 以及步骤210,其基于获得的发射机功率相关信息请求改变发射机信道配置,例如修改帧大小。 该方法基于发射机是否处于软切换状态来修改信道配置。 版权所有(C)2006,JPO&NCIPI

    4.
    发明专利
    未知

    公开(公告)号:BRPI0518523A2

    公开(公告)日:2008-11-25

    申请号:BRPI0518523

    申请日:2005-11-28

    Applicant: MOTOROLA INC

    Abstract: A polar modulation power amplifier circuit includes a control circuit ( 101 ) to determine and provide a load selection signal ( 127 ), wherein the load selection signal ( 127 ) is determined responsive to a requested power signal ( 119 ). A power amplifier ( 113 ) is responsive to a power control signal ( 141 ), for amplifying an RF signal ( 139 ) to produce an amplified signal ( 145 ), having an output power level. A variable impedance matching circuit ( 117 ) is responsive to the load selection signal ( 127 ), to adjust a relationship between the control level and the output power level, to produce a range-adjusted amplified signal ( 147 ).

    5.
    发明专利
    未知

    公开(公告)号:BRPI0516733A

    公开(公告)日:2008-09-23

    申请号:BRPI0516733

    申请日:2005-08-11

    Applicant: MOTOROLA INC

    Abstract: A method in a wireless communication transmitter including a baseband processor (310) that configures the transmitter for a particular signal configuration, and a headroom controller (350) for adjusting transmitter headroom based on the particular signal configuration. In one embodiment, the headroom is controlled based on a power metric, for example, a 3rd order polynomial or a peak to average ratio (PAR) metric, that is a function of the signal configuration. In another embodiment, the headroom is adjusted using information in a look up table.

    AMPLIFICADOR DE POTENCIA CONMUTADA POR CARGA, MULTIESTADO, PARA TRANSMISOR DE MODULACION POLAR.

    公开(公告)号:MX2007007940A

    公开(公告)日:2007-08-21

    申请号:MX2007007940

    申请日:2005-11-28

    Applicant: MOTOROLA INC

    Abstract: Un amplificador de potencia de modulacion polar incluye un circuito de control (101) para determinar y proporcionar una senal de seleccion de carga (127), donde la senal de seleccion de carga (127) es determinada en respuesta a una senal de potencia solicitada (119). Un amplificador de potencia (113) responde a una senal de control de potencia (141), para amplificar una senal de RF (139) para producir una senal amplificada (145), que tiene un nivel de potencia de salida. Un circuito de igualacion de impedancia variable (127) para ajustar una relacion entre el nivel de control y el nivel de potencia de salida, para producir una senal amplificada ajustada al intervalo (147).

    SYSTEM FOR REDUCING CALIBRATION TIME OF A POWER AMPLIFIER
    7.
    发明申请
    SYSTEM FOR REDUCING CALIBRATION TIME OF A POWER AMPLIFIER 审中-公开
    降低功率放大器校准时间的系统

    公开(公告)号:WO2007005150A3

    公开(公告)日:2007-04-12

    申请号:PCT/US2006020574

    申请日:2006-05-26

    Abstract: A system for reducing the calibration time of a Power Amplifier (PA) (202) is provided. The system includes a memory module (304) that is integrated in the PA. The memory module is configured to store one or more calibration parameters of the PA, and may also store one or more performance specifications of the PA. The system may also include a control circuit (406) controlling the operation of the PA. The calibration parameters and/or the performance specifications may be used by the control circuit to determine the behavior of the PA.

    Abstract translation: 提供了用于减小功率放大器(PA)(202)的校准时间的系统。 该系统包括集成在PA中的存储器模块(304)。 存储器模块被配置为存储PA的一个或多个校准参数,并且还可以存储PA的一个或多个性能规范。 该系统还可以包括控制PA的操作的控制电路(406)。 控制电路可以使用校准参数和/或性能规范来确定PA的行为。

    DETECTION AND CONTROL OF REMOTE SPEAKERPHONE USE, AND ANNUNCIATION OF LOCAL SPEAKERPHONE USE
    10.
    发明申请
    DETECTION AND CONTROL OF REMOTE SPEAKERPHONE USE, AND ANNUNCIATION OF LOCAL SPEAKERPHONE USE 审中-公开
    遥控扬声器电话的检测和控制,以及本地扬声器电话的使用

    公开(公告)号:WO2008048758B1

    公开(公告)日:2008-10-23

    申请号:PCT/US2007078698

    申请日:2007-09-18

    CPC classification number: H04M3/42 H04M1/6041 H04M2203/2033

    Abstract: Disclosed are methods and devices for remote determination, control and/or inhibiting the use of a speakerphone of a far end communication device. The methods and devices provide the ability to determine speakerphone use and provide remote control of a far end device's speakerphone, including prompting whether to disable the speakerphone of the far end device if determined to be active. Additionally disclosed are methods and devices of a first communication device having a speakerphone including engaging in a communication with a second communication device, determining if the speakerphone of the first communication device is active, and broadcasting that the speakerphone of the first communication device is active. Also disclosed are methods and devices a first communication device including determining an identity of an auditor at a second communication device and indicating at the first communication device the identity of an auditor at the second communication device.

    Abstract translation: 公开了用于远程确定,控制和/或禁止使用远端通信设备的扬声器电话的方法和设备。 该方法和设备提供确定免提电话使用并提供远端设备的扬声器电话的远程控制的能力,包括如果确定为激活则提示是否禁用远端设备的扬声器电话。 另外公开了具有扬声器电话的第一通信设备的方法和设备,该扬声器电话包括参与与第二通信设备的通信,确定第一通信设备的扬声器电话是否活动,以及广播第一通信设备的扬声器电话是活动的。 还公开了第一通信设备的方法和设备,包括确定第二通信设备处的审计者的身份并且在第一通信设备处指示第二通信设备处的审计者的身份。

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