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1. 发明申请

US20170163236A1 HIGH POWER PHASE SHIFTER 审中-公开
公开(公告)号：US20170163236A1
公开(公告)日：2017-06-08
申请号：US15437801
申请日：2017-02-21
申请人： Alcatel Lucent
发明人： Michel Rixain , Jean-Luc Galiez
IPC分类号： H03H7/18 , H01P9/00 , H01P5/18
CPC分类号： H03H7/185 , H01P1/18 , H01P5/183 , H01P5/184 , H01P9/00 , H03H7/48 , H03H2007/008
摘要： A variable capacitance cell includes a hybrid coupler including a first port, a second port, a third port, and a fourth port. A first variable capacitance is connected to the second port. The first variable capacitance includes one or more first variable micro-electromechanical system (MEMS) capacitor. A second variable capacitance is connected to the third port. The second variable capacitance includes one or more second variable MEMS capacitors. Control signals are applied to the first and second variable capacitances to selectively change the capacitances of the first and second variable capacitances, thereby modifying a phase difference between a signal input at the first port and a signal output from the fourth port.

2. 发明授权

US10044324B2 Power amplifier device with controlled envelope tracking modulator and adapted static voltage 有权
公开(公告)号：US10044324B2
公开(公告)日：2018-08-07
申请号：US15102105
申请日：2014-11-25
申请人： Alcatel Lucent
发明人： Michel Rixain
IPC分类号： H03F3/04 , H03F1/02 , H03F1/56 , H03F3/24 , H04B1/04 , H04B1/18
摘要： This invention relates to a power amplifier device comprising an amplifier component (A) operable to receive an input signal (s;) and to provide an amplified output signal (so), according to a control signal (ctrl), an envelope tracking modulator (ET), providing the control signal (ctrl) according to a static voltage (V s) and a dynamic voltage (V D), a power supply (S) providing said static and dynamic voltages according to measurements performed by a power sensor (PS) on the amplified output signal, so that the static voltage (Vs) is determined as a mean value of the output signal (So) over a predetermined time duration.

3. 发明申请

US20160315595A1 HIGH POWER PHASE SHIFTER 审中-公开
标题翻译：高功率相移
公开(公告)号：US20160315595A1
公开(公告)日：2016-10-27
申请号：US14693383
申请日：2015-04-22
申请人： Alcatel Lucent
发明人： Michel Rixain , Jean-Luc Galiez
IPC分类号： H03H7/38 , H03H7/00 , H03H7/18
CPC分类号： H03H7/185 , H01P1/18 , H01P5/183 , H01P5/184 , H01P9/00 , H03H7/48 , H03H2007/008
摘要： A variable capacitance cell includes a hybrid coupler including a first port, a second port, a third port, and a fourth port. A first variable capacitance is connected to the second port. The first variable capacitance includes one or more first variable micro-electromechanical system (MEMS) capacitor. A second variable capacitance is connected to the third port. The second variable capacitance includes one or more second variable MEMS capacitors. Control signals are applied to the first and second variable capacitances to selectively change the capacitances of the first and second variable capacitances, thereby modifying a phase difference between a signal input at the first port and a signal output from the fourth port.
摘要翻译：可变电容单元包括混合耦合器，包括第一端口，第二端口，第三端口和第四端口。第一可变电容连接到第二端口。第一可变电容包括一个或多个第一可变微机电系统（MEMS）电容器。第二可变电容连接到第三端口。第二可变电容包括一个或多个第二可变MEMS电容器。控制信号被施加到第一和第二可变电容以选择性地改变第一和第二可变电容的电容，从而修改在第一端口输入的信号和从第四端口输出的信号之间的相位差。

4. 发明申请

US20160308494A1 POWER AMPLIFIER DEVICE WITH CONTROLLED ENVELOPE TRACKING MODULATOR AND ADAPTED STATIC VOLTAGE 审中-公开
标题翻译：带有控制包装跟踪调节器和适配静态电压的功率放大器装置
公开(公告)号：US20160308494A1
公开(公告)日：2016-10-20
申请号：US15102105
申请日：2014-11-25
申请人： ALCATEL LUCENT
发明人： Michel Rixain
IPC分类号： H03F1/02 , H03F1/56 , H03F3/24
CPC分类号： H03F1/0233 , H03F1/0238 , H03F1/0272 , H03F1/56 , H03F3/24 , H03F3/245 , H03F2200/378 , H03F2200/387 , H03F2200/393 , H03F2200/465 , H04B1/0458 , H04B1/18 , H04B2001/0408
摘要： This invention relates to a power amplifier device comprising an amplifier component (A) operable to receive an input signal (s;) and to provide an amplified output signal (so), according to a control signal (ctrl), an envelope tracking modulator (ET), providing the control signal (ctrl) according to a static voltage (V s) and a dynamic voltage (V D), a power supply (S) providing said static and dynamic voltages according to measurements performed by a power sensor (PS) on the amplified output signal, so that the static voltage (Vs) is determined as a mean value of the output signal (So) over a predetermined time duration.
摘要翻译：本发明涉及一种功率放大器装置，其包括可操作以接收输入信号的放大器组件（A），并根据控制信号（ctrl），包络跟踪调制器（c）提供放大的输出信号 ET），根据静态电压（V s）和动态电压（VD）提供控制信号（ctrl）;根据由功率传感器（PS）执行的测量提供所述静态和动态电压的电源（S）在放大的输出信号上，使静态电压（Vs）在预定持续时间内被确定为输出信号（So）的平均值。

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