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公开(公告)号：US11038476B2
公开(公告)日：2021-06-15
申请号：US16715502
申请日：2019-12-16
Inventor： Jihoon Kim , Bumman Kim , Kyunghoon Moon , Seokwon Lee , Daechul Jeong , Byungjoon Park , Juho Son
Abstract: The method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The method includes intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The system includes a power amplification device capable of minimizing the effect of envelope impedance. The power amplification device may be incorporated in a terminal and a base station.
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公开(公告)号：US09337784B2
公开(公告)日：2016-05-10
申请号：US14323427
申请日：2014-07-03
Inventor： Il-Du Kim , Bumman Kim , Jung-Hwan Son , Kyoung-Tae Kim , Dong-Geun Lee
Abstract: An apparatus of a power amplifier is provided. The apparatus includes an input boosting circuit configured to match a second harmonic input signal using a harmonic control circuit of an input stage to maximize an efficiency and an output power, a die cell configured to receive and amplify an output signal of the input boosting circuit, and an output boosting circuit configured to receive an output signal of the die cell and to match a second harmonic output signal of the output signal of the die cell using a harmonic control circuit of an output stage to maximize the efficiency and the output power.
Abstract translation: 提供功率放大器的装置。 该装置包括：输入升压电路，其被配置为使用输入级的谐波控制电路匹配二次谐波输入信号，以使效率和输出功率最大化;被配置为接收和放大输入升压电路的输出信号的管芯单元， 以及输出升压电路，被配置为接收所述管芯单元的输出信号，并且使用输出级的谐波控制电路来匹配所述管芯单元的输出信号的二次谐波输出信号，以使所述效率和所述输出功率最大化。
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公开(公告)号：US10511271B2
公开(公告)日：2019-12-17
申请号：US15862213
申请日：2018-01-04
Inventor： Jihoon Kim , Bumman Kim , Kyunghoon Moon , Seokwon Lee , Daechul Jeong , Byungjoon Park , Juho Son
Abstract: The method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The method includes intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The system includes a power amplification device capable of minimizing the effect of envelope impedance. The power amplification device may be incorporated in a terminal and a base station.
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