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1. 发明授权

US09219448B2 Amplifier and amplification method 有权
标题翻译：放大器和放大方法
公开(公告)号：US09219448B2
公开(公告)日：2015-12-22
申请号：US14385620
申请日：2013-03-28
申请人： Masaaki Tanio
发明人： Masaaki Tanio
IPC分类号： H04B1/04 , H03F1/32 , H03F3/24
CPC分类号： H03F1/3205 , H03F1/32 , H03F1/3241 , H03F3/24 , H04B1/0475 , H04B2001/0425
摘要： [Problem] To provide an amplifier and an amplification method in which degradation in the quality of the output signal is reduced. [Solution] This amplifier is characterized in having: an amplification unit; a power supply modulator for determining the modulation voltage applied to the amplification unit according to an input signal inputted into the amplification unit; a first predistorter for modeling the characteristics of the amplification unit and performing distortion compensation with respect to the amplification unit; a first controller for controlling the parameters of the first predistorter on the basis of an input signal inputted into the first predistorter and an output signal from the amplification unit; a second predistorter for modulating an input signal inputted into the power supply modulator; and a second controller for controlling the second predistorter on the basis of the input signal inputted into the power supply modulator and a signal from which the RF component of the drain voltage of an FET of the amplification unit has been removed; the amplifier performing a correction such that the signal from which the RF component of the drain voltage of the FET has been removed is linear.
摘要翻译：提供一种降低输出信号质量下降的放大器和放大方法。 [解决方案]该放大器的特征在于具有：放大单元; 电源调制器，用于根据输入到放大单元的输入信号确定施加到放大单元的调制电压; 第一预失真器，用于对放大单元的特性进行建模并对放大单元执行失真补偿; 第一控制器，用于根据输入到第一预失真器的输入信号和来自放大单元的输出信号来控制第一预失真器的参数; 第二预失真器，用于调制输入到电源调制器的输入信号; 以及第二控制器，用于根据输入到电源调制器的输入信号和放大单元的FET的漏极电压的RF分量已被去除的信号来控制第二预失真器; 放大器执行校正，使得已经去除了FET的漏极电压的RF分量的信号是线性的。

2. 发明申请

US20150137886A1 POWER SUPPLY DEVICE, TRANSMISSION DEVICE USING SAME, AND METHOD FOR OPERATING POWER SUPPLY DEVICE 有权
标题翻译：电源装置，使用它的传输装置和操作电源装置的方法
公开(公告)号：US20150137886A1
公开(公告)日：2015-05-21
申请号：US14117287
申请日：2012-04-25
申请人： Masaaki Tanio
发明人： Masaaki Tanio
IPC分类号： H03F3/21 , H03F3/217
CPC分类号： H03F3/211 , H03F1/0222 , H03F3/189 , H03F3/2171 , H03F3/2173 , H03F3/245 , H03F2200/432 , H03F2200/541 , H03F2203/21161 , H03F2203/21193
摘要： A power supply device includes a switching amplification unit that supplies power to a load, a linear amplification unit that corrects an output voltage applied to the load according to an input signal, and a power supply control unit that controls the power supply of the linear amplification unit according to the input signal.
摘要翻译：电源装置包括向负载供电的开关放大单元，根据输入信号校正施加到负载的输出电压的线性放大单元，以及控制线性放大电源的电源控制单元单位根据输入信号。

3. 发明申请

US20130257531A1 AMPLIFYING DEVICE AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：放大器件及其控制方法
公开(公告)号：US20130257531A1
公开(公告)日：2013-10-03
申请号：US13993893
申请日：2011-12-16
申请人： Masaaki Tanio
发明人： Masaaki Tanio
IPC分类号： H03F1/32 , H03F1/02
CPC分类号： H03F1/3288 , H03F1/02 , H03F1/0211 , H03F1/3247 , H03F3/24 , H03F2201/3233
摘要： It is difficult to realize the low distortion characteristics and the highly-efficient operation of the amplifying device simultaneously, therefore, an amplifying device according to an exemplary aspect of the invention includes a first pre-distorter unit outputting a modulated signal obtained by adding a phase compensation amount and an amplitude adjustment amount to an input signal; a power amplifier inputting the modulated signal and outputting an output signal obtained by amplifying the modulated signal; a power supply voltage modulation unit modulating a power supply voltage of the power amplifier; a second pre-distorter unit controlling the power supply voltage modulation unit on the basis of amplitude information on the input signal; and a control unit controlling an operation of the first pre-distorter unit and the second pre-distorter unit; wherein the control unit includes a phase control unit controlling the phase compensation amount by using a phase coefficient, a first amplitude control unit controlling the amplitude adjustment amount by using a first amplitude coefficient, and a second amplitude control unit controlling the operation of the second pre-distorter unit by using a second amplitude coefficient; and wherein the first amplitude control unit cooperates with the second amplitude control unit so that an amplitude amplification factor may become constant which is a ratio of an amplitude of the output signal to an amplitude of the input signal.
摘要翻译：难以同时实现放大装置的低失真特性和高效率的操作，因此，根据本发明的示例性方面的放大装置包括：第一预失真单元，输出通过将相位补偿量和对输入信号的振幅调整量; 功率放大器输入调制信号并输出通过放大调制信号而获得的输出信号; 调制功率放大器的电源电压的电源电压调制单元; 第二预失真器单元，基于关于输入信号的幅度信息来控制电源电压调制单元; 以及控制单元，其控制所述第一预失真单元和所述第二预失真单元的操作; 其中所述控制单元包括通过使用相位系数来控制所述相位补偿量的相位控制单元，通过使用第一振幅系数来控制所述振幅调整量的第一幅度控制单元，以及控制所述第二预定值的操作的第二幅度控制单元 - 使用第二幅度系数的 - 并且其中所述第一幅度控制单元与所述第二幅度控制单元配合，使得幅度放大系数可变为恒定，其是所述输出信号的幅度与所述输入信号的振幅的比值。

4. 发明授权

US09270241B2 Power supply device, transmission device using same, and method for operating power supply device 有权
标题翻译：电源装置，使用其的传输装置以及操作电源装置的方法
公开(公告)号：US09270241B2
公开(公告)日：2016-02-23
申请号：US14117287
申请日：2012-04-25
申请人： Masaaki Tanio
发明人： Masaaki Tanio
IPC分类号： H03F3/04 , H03F3/21 , H03F1/02 , H03F3/189 , H03F3/24 , H03F3/217
CPC分类号： H03F3/211 , H03F1/0222 , H03F3/189 , H03F3/2171 , H03F3/2173 , H03F3/245 , H03F2200/432 , H03F2200/541 , H03F2203/21161 , H03F2203/21193
摘要： A power supply device includes a switching amplification unit that supplies power to a load, a linear amplification unit that corrects an output voltage applied to the load according to an input signal, and a power supply control unit that controls the power supply of the linear amplification unit according to the input signal.
摘要翻译：电源装置包括向负载供电的开关放大单元，根据输入信号校正施加到负载的输出电压的线性放大单元，以及控制线性放大电源的电源控制单元单位根据输入信号。

5. 发明授权

US09106188B2 Amplifying device and method for controlling the same 有权
标题翻译：放大装置及其控制方法
公开(公告)号：US09106188B2
公开(公告)日：2015-08-11
申请号：US13993893
申请日：2011-12-16
申请人： Masaaki Tanio
发明人： Masaaki Tanio
IPC分类号： H03F1/26 , H03F1/32 , H03F1/02 , H03F3/24
CPC分类号： H03F1/3288 , H03F1/02 , H03F1/0211 , H03F1/3247 , H03F3/24 , H03F2201/3233
摘要： An amplifying device includes a first pre-distorter unit outputting a modulated signal obtained by adding a phase compensation amount and an amplitude adjustment amount to an input signal, a power amplifier inputting the modulated signal and outputting an output signal obtained by amplifying the modulated signal, a power supply voltage modulation unit modulating a power supply voltage, a second pre-distorter unit controlling the power supply voltage modulation unit on the basis of amplitude information on the input signal; and a control unit controlling an operation of the first pre-distorter unit and the second pre-distorter unit, wherein the control unit includes a phase control unit controlling the phase compensation amount by using a phase coefficient, a first amplitude control unit controlling the amplitude adjustment amount by using a first amplitude coefficient, and a second amplitude control unit controlling the operation of the second pre-distorter unit by using a second amplitude coefficient.
摘要翻译：放大装置包括：第一预失真单元，输出通过向输入信号添加相位补偿量和振幅调整量而获得的调制信号;输入调制信号的功率放大器，并输出通过放大调制信号而获得的输出信号; 调制电源电压的电源电压调制单元，基于对输入信号的幅度信息来控制电源电压调制单元的第二预失真单元; 以及控制单元，其控制所述第一预失真单元和所述第二预失真单元的操作，其中所述控制单元包括通过使用相位系数来控制所述相位补偿量的相位控制单元，控制所述幅度的第一幅度控制单元通过使用第一幅度系数的调整量，以及第二幅度控制单元，通过使用第二幅度系数来控制第二预失真器单元的操作。

6. 发明申请

US20130342185A1 POWER SUPPLYING APPARATUS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：电源装置及其控制方法
公开(公告)号：US20130342185A1
公开(公告)日：2013-12-26
申请号：US14002866
申请日：2012-02-28
申请人： Kazuaki Kunihiro , Shinichi Hori , Masaaki Tanio
发明人： Kazuaki Kunihiro , Shinichi Hori , Masaaki Tanio
IPC分类号： G05F1/618
CPC分类号： G05F1/618 , H03F1/0227 , H03F3/2173 , H03F2200/432 , H03F2200/537 , H03F2200/541
摘要： In order to improve power efficiency, a power supplying apparatus includes a switching amplification unit supplying a first load with most of electric power, and a linear amplification unit correcting an output voltage applied to the first load according to an input signal. Furthermore, an electric current which flows into the linear amplification unit at the time of the correcting is supplied to a second load from a power supply terminal of the linear amplification unit.
摘要翻译：为了提高功率效率，电力供给装置包括：向大部分电力供给第一负载的开关放大单元和根据输入信号校正施加到第一负载的输出电压的线性放大单元。此外，在校正时流入线性放大单元的电流从线性放大单元的电源端子提供给第二负载。

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