Interconnecting a radio device with a base station
    3.
    发明公开
    Interconnecting a radio device with a base station 审中-公开
    Anbinden einer Funkvorrichtung一个eine Basisstation

    公开(公告)号:EP2844027A1

    公开(公告)日:2015-03-04

    申请号:EP13290204.0

    申请日:2013-08-30

    申请人: ALCATEL LUCENT

    IPC分类号: H04W88/08

    CPC分类号: H04W88/085

    摘要: The invention relates to a radio device (100) for transmitting and/or receiving radio frequency, RF, signals, wherein said radio device (100) comprises a data exchange interface (110) which is configured to exchange data with a base station (200) for a cellular communications network by means of at least one of:
    a. a public and/or private communications network (300),
    b. a, preferably local, serial and/or parallel data transmission interface (120).

    摘要翻译: 本发明涉及一种用于发射和/或接收射频信号的无线电设备(100),其中所述无线电设备(100)包括数据交换接口(110),其被配置为与基站(200 ),用于通过以下至少一个的蜂窝通信网络:a。 公共和/或私人通信网络(300),b。 一个,优选本地的串行和/或并行数据传输接口(120)。

    Envelope modulator and method of operating an envelope modulator
    4.
    发明公开
    Envelope modulator and method of operating an envelope modulator 有权
    包络调制器和用于操作Hüllkurvenmodulators方法

    公开(公告)号:EP2733846A1

    公开(公告)日:2014-05-21

    申请号:EP12290403.0

    申请日:2012-11-20

    IPC分类号: H03F3/217

    CPC分类号: H03F3/217

    摘要: The present invention relates to an envelope modulator (100, 100a, 100b, 100c), particularly for a polar transmitter (1000), wherein said envelope modulator (100) is configured to receive an amplitude signal (A, u) and a phase-modulated carrier signal (f_c_mod, fcm'), and to output for at least one clock cycle (T_c) of said phase-modulated carrier signal (f_c_mod, fcm') an output pulse (p1, p2, p3), wherein a pulse width of said output pulse (p1, p2, p3) is determined depending on said amplitude signal (A) and on a feedback signal (fb) derived from said amplitude signal (A).

    摘要翻译: 本发明涉及一种包络调制器(100,100A,100B,100C),特别是用于极性发射机(1000)worin所述封套调制器(100)被配置为接收在振幅信号(A,u)和一个相位 调制的载波信号(f_c_mod,FCM“),以及用于至少一个时钟周期(T_C)输出所述相位调制的载波信号(f_c_mod,FCM的”),以输出脉冲(P1,P2,P3),worin脉宽 所述输出脉冲(P1,P2,P3)的是确定​​性的开采根据所述振幅信号(A)和来自所述振幅信号(A)导出的反馈信号(FB)。

    Digital predistortion device and method of operating a digital predistortion device
    5.
    发明公开
    Digital predistortion device and method of operating a digital predistortion device 审中-公开
    Digitale Vorverzerrungsvorrichtung und Verfahren zum Betrieb einer digitalen Vorverzerrungsvorrichtung

    公开(公告)号:EP2448112A1

    公开(公告)日:2012-05-02

    申请号:EP10290588.2

    申请日:2010-10-29

    申请人: Alcatel Lucent

    IPC分类号: H03F1/32 H03F3/189 H03F3/24

    摘要: The invention relates to a digital predistortion device (100) for applying a predistortion to a signal that is to be processed by a power amplifier (200), wherein said digital predistortion device (100) comprises at least two predistortion branches (111, 112), wherein each of said predistortion branches (111, 112) is configured to apply a predistortion to an input signal (S1, S2) of said predistortion branch (111, 112) according to a predistortion function (f_DPD1, f_DPD2) associated with said predistortion branch (111, 112), wherein a predistortion function (f_DPD1, f_DPD2) of at least one of said predistortion branches (111, 112) depends on the input signals (S1, S2) of at least two of said predistortion branches (111, 112).

    摘要翻译: 本发明涉及一种用于将预失真应用于由功率放大器(200)处理的信号的数字预失真装置(100),其中所述数字预失真装置(100)包括至少两个预失真分支(111,112) ,其中每个所述预失真分支(111,112)被配置为根据与所述预失真相关联的预失真函数(f_DPD1,f_DPD2)向所述预失真分支(111,112)的输入信号(S1,S2)应用预失真 分支(111,112),其中至少一个所述预失真分支(111,112)的预失真函数(f_DPD1,f_DPD2)取决于至少两个所述预失真分支(111,112)的输入信号(S1,S2) 112)。

    Control unit for a power amplifier and method of operating a control unit for a power amplifier
    6.
    发明公开
    Control unit for a power amplifier and method of operating a control unit for a power amplifier 有权
    用于操作控制单元,用于功率放大器的功率放大器和方法控制单元

    公开(公告)号:EP2442440A1

    公开(公告)日:2012-04-18

    申请号:EP10290550.2

    申请日:2010-10-13

    申请人: Alcatel Lucent

    IPC分类号: H03F1/02

    CPC分类号: H03F1/02

    摘要: The invention relates to a method of operating a control unit (100) for controlling an operation of a power amplifier (PA), wherein said power amplifier (PA) is configured to amplify a radio frequency, RF, signal (S RF ) that is obtained from at least two input signals (S1, S2), wherein a control signal (CTRL) for influencing a supply voltage (Vsup) of said power amplifier (PA) is determined by digital signal processing means (DSP) of said control unit (100) depending on said at least two input signals (S1, S2).

    摘要翻译: 本发明涉及一种用于在功率放大器(PA)的手术控制操作的控制单元(100)的方法,worin所述功率放大器(PA)被配置成放大射频,RF,信号(S RF)所做的是 从至少两个输入信号(S1,S2),用于影响电源电压所述功率放大器(PA)的(V SUP)worin的控制信号(CTRL)获得的确定性开采通过所述控制单元的数字信号处理装置(DSP)( 100)依赖于所述至少两个输入信号(S1,S2)。