KR102721287B1 - 안테나 장치 - Google Patents

안테나 장치 Download PDF

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Publication number
KR102721287B1
KR102721287B1 KR1020220142013A KR20220142013A KR102721287B1 KR 102721287 B1 KR102721287 B1 KR 102721287B1 KR 1020220142013 A KR1020220142013 A KR 1020220142013A KR 20220142013 A KR20220142013 A KR 20220142013A KR 102721287 B1 KR102721287 B1 KR 102721287B1
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KR
South Korea
Prior art keywords
antennas
antenna
predetermined
horizontal plane
antenna device
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KR1020220142013A
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English (en)
Korean (ko)
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KR20230085066A (ko
Inventor
에이지 한쿠이
게이시 고사카
히로시 도야오
Original Assignee
니혼 고꾸 덴시 고교 가부시끼가이샤
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Publication of KR20230085066A publication Critical patent/KR20230085066A/ko
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108Combination of a dipole with a plane reflecting surface
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061Two dimensional planar arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001Crossed polarisation dual antennas

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
KR1020220142013A 2021-12-06 2022-10-31 안테나 장치 Active KR102721287B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2021-197750 2021-12-06
JP2021197750A JP7764226B2 (ja) 2021-12-06 2021-12-06 アンテナ装置

Publications (2)

Publication Number Publication Date
KR20230085066A KR20230085066A (ko) 2023-06-13
KR102721287B1 true KR102721287B1 (ko) 2024-10-23

Family

ID=83996302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220142013A Active KR102721287B1 (ko) 2021-12-06 2022-10-31 안테나 장치

Country Status (6)

Country Link
US (1) US12142840B2 (https=)
EP (1) EP4191792B1 (https=)
JP (1) JP7764226B2 (https=)
KR (1) KR102721287B1 (https=)
CN (1) CN116231336A (https=)
TW (1) TWI856403B (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150214629A1 (en) * 2012-08-27 2015-07-30 Nihon Dengyo Kosaku Co., Ltd. Antenna
CN106450797A (zh) * 2015-08-06 2017-02-22 启碁科技股份有限公司 天线系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06260835A (ja) 1993-03-04 1994-09-16 Mitsubishi Electric Corp アレイアンテナ装置
JPH07193411A (ja) 1993-12-27 1995-07-28 Kubota Corp 方形屋根の受信用アンテナ装置
JP2002026629A (ja) * 2000-07-05 2002-01-25 Anten Corp 45度偏波ダイバーシティアンテナ
KR100699472B1 (ko) 2005-09-27 2007-03-26 삼성전자주식회사 아이솔레이션 소자를 포함하는 평판형 미모 어레이 안테나
KR100983613B1 (ko) 2008-08-11 2010-09-24 주식회사 에이스테크놀로지 디커플링 소자를 가지는 안테나
JP6044417B2 (ja) * 2013-03-27 2016-12-14 株式会社村田製作所 アレーアンテナ
CN203232959U (zh) 2013-04-03 2013-10-09 深圳市华一通信技术有限公司 双极化吸顶天线
CN103606757B (zh) 2013-11-16 2016-05-25 华中科技大学 一种双频双极化天线阵
CN103636757A (zh) * 2013-12-24 2014-03-19 哈尔滨梓茂源生态山产品有限公司 真空冷冻干燥山野菜的加工制作方法
CN103887613B (zh) * 2014-03-06 2016-05-18 广州海格通信集团股份有限公司 相位干涉仪的无源测向天线阵及相位干涉仪
WO2016047779A1 (ja) * 2014-09-26 2016-03-31 日本電気株式会社 アンテナアレイ、無線通信装置及びアンテナアレイの製造方法
CN206116624U (zh) * 2016-08-22 2017-04-19 广东通宇通讯股份有限公司 一种多频天线
EP3767749B1 (en) 2018-04-12 2024-02-14 Japan Aviation Electronics Industry, Limited Split-ring resonator, baseplate, and connector
CN109560391B (zh) 2018-12-29 2023-09-29 京信通信技术(广州)有限公司 Mimo天线阵列及其天线反射板
JP7216576B2 (ja) 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
FR3096587B1 (fr) 2019-05-28 2021-06-11 Ifp Energies Now Reacteur d’oligomerisation compartimente
JP7437143B2 (ja) * 2019-12-05 2024-02-22 日本航空電子工業株式会社 アンテナ
CN113708068B (zh) * 2020-05-20 2023-04-04 华为技术有限公司 天线及通信设备
CN113629382A (zh) * 2021-07-29 2021-11-09 中信科移动通信技术股份有限公司 一种多端口基站天线

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150214629A1 (en) * 2012-08-27 2015-07-30 Nihon Dengyo Kosaku Co., Ltd. Antenna
CN106450797A (zh) * 2015-08-06 2017-02-22 启碁科技股份有限公司 天线系统

Also Published As

Publication number Publication date
KR20230085066A (ko) 2023-06-13
TWI856403B (zh) 2024-09-21
CN116231336A (zh) 2023-06-06
EP4191792A1 (en) 2023-06-07
US12142840B2 (en) 2024-11-12
JP7764226B2 (ja) 2025-11-05
TW202329542A (zh) 2023-07-16
EP4191792B1 (en) 2024-07-17
JP2023083822A (ja) 2023-06-16
US20230178903A1 (en) 2023-06-08

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