公开(公告)号：US20160150483A1

公开(公告)日：2016-05-26

申请号：US14952813

申请日：2015-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hyung Kim ,  Jung Joon Kim ,  Ju Ho Van ,  Yu Seon Lee

IPC: H04W52/24 ,  H04B17/354

CPC classification number: H04W52/243 ,  H04B17/354

Abstract: An electronic device includes a communication interface configured to establish a communication channel; and a controller configured to adjust an amplification current of a signal outputted through the communication channel corresponding to a measured Adjacent channel leakage ratio (ACLR) based on the communication channel, wherein the controller is configured to adjust a size of the amplification current corresponding to a difference between the measured ACLR and a specified condition.

Abstract translation: 一种电子设备，包括配置成建立通信信道的通信接口; 以及控制器，被配置为基于所述通信信道来调整与所测量的相邻信道泄漏比（ACLR）相对应的通过所述通信信道输出的信号的放大电流，其中，所述控制器被配置为调整与所述通信信道相对应的放大电流的大小 测量ACLR与指定条件之间的差异。

公开(公告)号：US10924065B2

公开(公告)日：2021-02-16

申请号：US16875222

申请日：2020-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Min Lee ,  Yong Jun An ,  Yu Seon Lee

IPC: H03F1/02 ,  H04B7/0417 ,  H03F3/189 ,  H04W52/52 ,  H04B17/13

Abstract: An electronic device is provided. The electronic device includes an antenna array configured to include a plurality of antenna modules, a communication circuit configured to include a plurality of power amplifiers connected with the plurality of antenna elements and a plurality of phase shifters, at least one processor operatively connected with the communication circuit, and a memory operatively connected with the at least one processor and includes instructions.

公开(公告)号：US10658978B2

公开(公告)日：2020-05-19

申请号：US16202842

申请日：2018-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Min Lee ,  Yong Jun An ,  Yu Seon Lee

IPC: H03F1/02 ,  H04B7/0417 ,  H03F3/189 ,  H04W52/52 ,  H04B17/13

Abstract: An electronic device is provided. The electronic device includes an antenna array configured to include a plurality of antenna modules, a communication circuit configured to include a plurality of power amplifiers connected with the plurality of antenna elements and a plurality of phase shifters, at least one processor operatively connected with the communication circuit, and a memory operatively connected with the at least one processor and includes instructions.

公开(公告)号：US10404305B2

公开(公告)日：2019-09-03

申请号：US15873539

申请日：2018-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Min Lee ,  Jung Hwan Son ,  Yu Seon Lee

IPC: H04B1/30 ,  H04B1/10 ,  H04B1/525 ,  H03D7/14

Abstract: An electronic device is provided that includes an antenna configured to receive a first signal and transmit a second signal. The electronic device also includes a transceiver configured to perform frequency conversion of the first signal and the second signal. The electronic device further includes a coupler path configured to transmit the second signal to the transceiver via a coupler, and a receive path configured to transmit the first signal, obtained from the antenna, to the transceiver. The electronic device also includes a switching unit configured to be connected with the transceiver and switch between the coupler path and the receive path.

公开(公告)号：US09615334B2

公开(公告)日：2017-04-04

申请号：US14952813

申请日：2015-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hyung Kim ,  Jung Joon Kim ,  Ju Ho Van ,  Yu Seon Lee

IPC: H04W52/24 ,  H04B17/354

CPC classification number: H04W52/243 ,  H04B17/354

Abstract: An electronic device includes a communication interface configured to establish a communication channel; and a controller configured to adjust an amplification current of a signal outputted through the communication channel corresponding to a measured Adjacent channel leakage ratio (ACLR) based on the communication channel, wherein the controller is configured to adjust a size of the amplification current corresponding to a difference between the measured ACLR and a specified condition.