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公开(公告)号：US20160309535A1
公开(公告)日：2016-10-20
申请号：US15131572
申请日：2016-04-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seongsik MYOUNG , Thomas Byunghak CHO , Seungchan HEO
CPC classification number: H04W72/0453 , H04B1/005 , H04L5/001 , H04L5/0098
Abstract: Disclosed are a transmitter and method of combining multiple contiguous and non-contiguous frequency bands in a wireless communication system using carrier aggregation. The transmitter includes a first communication unit for converting a first baseband signal into a first RF signal of a first band, a second communication unit for converting a second baseband signal into a second RF signal of a second band, a combiner for outputting a third RF signal by combining the first RF signal and the second RF signal, and an amplifier for amplifying the third RF signal.
Abstract translation: 公开了一种在使用载波聚合的无线通信系统中组合多个连续和不连续频带的发射机和方法。 发射机包括用于将第一基带信号转换为第一频带的第一RF信号的第一通信单元，用于将第二基带信号转换成第二频带的第二RF信号的第二通信单元，用于输出第三RF的组合器 通过组合第一RF信号和第二RF信号的信号，以及用于放大第三RF信号的放大器。
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公开(公告)号：US20240072446A1
公开(公告)日：2024-02-29
申请号：US18387276
申请日：2023-11-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki LEE , Sunwoo LEE , Dooseok CHOI , Seungchan HEO
CPC classification number: H01Q9/045 , H01Q1/38 , H01Q9/0414
Abstract: Provided is an antenna module including a plurality of conductive layers stacked in a first direction, the antenna module including a first patch antenna including at least one radiator provided in at least one conductive layer, and an electromagnetic band gap (EBG) structure including a plurality of pillars spaced apart from the at least one radiator in a direction perpendicular to the first direction, the plurality of pillars surrounding the at least one radiator, wherein each of the plurality of pillars includes two or more plates provided parallel with each other in two or more conductive layers, respectively, and at least one via connecting the two or more plates.
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公开(公告)号：US20220302592A1
公开(公告)日：2022-09-22
申请号：US17833378
申请日：2022-06-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki LEE , Sunwoo LEE , Dooseok CHOI , Seungchan HEO
Abstract: Provided is an antenna module including a plurality of conductive layers stacked in a first direction, the antenna module including a first patch antenna including at least one radiator provided in at least one conductive layer, and an electromagnetic band gap (EBG) structure including a plurality of pillars spaced apart from the at least one radiator in a direction perpendicular to the first direction, the plurality of pillars surrounding the at least one radiator, wherein each of the plurality of pillars includes two or more plates provided parallel with each other in two or more conductive layers, respectively, and at least one via connecting the two or more plates.
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