公开(公告)号：US20230062103A1

公开(公告)日：2023-03-02

申请号：US17981848

申请日：2022-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghwan YOON ,  Dongjoo KIM ,  Dongsik SHIN ,  Jongwook ZEONG ,  Danbi JEON ,  Dabin CHOI

IPC: H04B1/04 ,  H01Q5/335

Abstract: A 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate than 4th generation (4G) communication systems such as long term evolution (LTE). An apparatus for radiating a signal in a wireless communication system may include: a power amplifier; an antenna; and a combine filter unit configured to transfer an output signal of the power amplifier to the antenna. The combine filter unit may include: a first impedance matching circuit; a second impedance matching circuit; and a plurality of filters coupled in parallel between the first impedance matching circuit and the second impedance matching circuit. Allowable power of each of the plurality of filters may be lower than a maximum and/or predetermined power output of the power amplifier.

公开(公告)号：US20230170628A1

公开(公告)日：2023-06-01

申请号：US18075864

申请日：2022-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dabin CHOI ,  Dongsik SHIN ,  Jonghwa KIM ,  Jihye KIM ,  Haegweon PARK ,  Seunghwan YOON ,  Jongwook ZEONG

IPC: H01Q21/24 ,  H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q21/24 ,  H01Q1/243 ,  H01Q9/0414 ,  H01Q9/045

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transfer rates than 4th generation (4G) communication systems, such as long term evolution (LTE). An antenna device is provided. The antenna device includes a first feeding line for a first polarization, and an antenna. The antenna includes a radiation face and at least one corresponding face on which the first polarization is formed. An angle formed by the at least one corresponding face and a direction of the first polarization may be smaller than an angle formed by the at least one corresponding face and a direction of a polarization perpendicular to the first polarization.

公开(公告)号：US20240413847A1

公开(公告)日：2024-12-12

申请号：US18809139

申请日：2024-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghwan YOON ,  Dongsik SHIN ,  Dongjoo KIM ,  Danbi JEON ,  Jongwook ZEONG ,  Dabin CHOI ,  Bonmin KOO ,  Jonghwa KIM ,  Jihye KIM ,  Haegweon PARK

IPC: H04B1/04 ,  H03H9/02 ,  H03H9/10 ,  H03H9/54 ,  H04B7/0404 ,  H04B7/0413

Abstract: The present disclosure relates to an electronic device for radiating an output signal in a wireless communication system. In one embodiment, the electronic device includes: a power amplifier configure to receive an input signal; a splitter connected to the power amplifier, which a plurality of branches; a plurality of filters connected to the plurality of branches of the splitter; and a plurality of antenna elements connected to the plurality of filters. The plurality of antenna elements radiates the output signal that is a portion of the input signal received by the power amplifier.

公开(公告)号：US20230208001A1

公开(公告)日：2023-06-29

申请号：US18182054

申请日：2023-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghwa KIM ,  Dongsik SHIN ,  Jihye KIM ,  Haegweon PARK ,  Seunghwan YOON ,  Jongwook ZEONG ,  Dabin CHOI

IPC: H01P3/08

CPC classification number: H01P3/081

Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A transmission line structure of a wireless communication system is provided. The transmission line includes a ground area, a signal line, and a support. A first surface of the signal line is disposed to be spaced apart from the ground area via an air layer therebetween, a second surface of the signal line located opposite to the first surface may be coupled to the support, and the support may be coupled to the ground area.

公开(公告)号：US20230096000A1

公开(公告)日：2023-03-30

申请号：US18075049

申请日：2022-12-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghwan YOON ,  Dongsik SHIN ,  Dongjoo KIM ,  Danbi JEON ,  Jongwook ZEONG ,  Dabin CHOI ,  Bonmin KOO ,  Jonghwa KIM ,  Jihye KIM ,  Haegweon PARK

IPC: H04B1/04 ,  H04B7/0404 ,  H04B7/0413 ,  H03H9/02 ,  H03H9/10 ,  H03H9/54

Abstract: The present disclosure relates to an electronic device for radiating an output signal in a wireless communication system. In one embodiment, the electronic device includes: a power amplifier configure to receive an input signal; a splitter connected to the power amplifier, which a plurality of branches; a plurality of filters connected to the plurality of branches of the splitter; and a plurality of antenna elements connected to the plurality of filters. The plurality of antenna elements radiates the output signal that is a portion of the input signal received by the power amplifier.