TWI856403B - 天線裝置 - Google Patents

天線裝置 Download PDF

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Publication number
TWI856403B
TWI856403B TW111140400A TW111140400A TWI856403B TW I856403 B TWI856403 B TW I856403B TW 111140400 A TW111140400 A TW 111140400A TW 111140400 A TW111140400 A TW 111140400A TW I856403 B TWI856403 B TW I856403B
Authority
TW
Taiwan
Prior art keywords
antennas
antenna
predetermined
horizontal plane
antenna device
Prior art date
Application number
TW111140400A
Other languages
English (en)
Chinese (zh)
Other versions
TW202329542A (zh
Inventor
半杭英二
小坂圭史
鳥屋尾博
Original Assignee
日商日本航空電子工業股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商日本航空電子工業股份有限公司 filed Critical 日商日本航空電子工業股份有限公司
Publication of TW202329542A publication Critical patent/TW202329542A/zh
Application granted granted Critical
Publication of TWI856403B publication Critical patent/TWI856403B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
TW111140400A 2021-12-06 2022-10-25 天線裝置 TWI856403B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021197750A JP7764226B2 (ja) 2021-12-06 2021-12-06 アンテナ装置
JP2021-197750 2021-12-06

Publications (2)

Publication Number Publication Date
TW202329542A TW202329542A (zh) 2023-07-16
TWI856403B true TWI856403B (zh) 2024-09-21

Family

ID=83996302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111140400A TWI856403B (zh) 2021-12-06 2022-10-25 天線裝置

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103606757B (zh) * 2013-11-16 2016-05-25 华中科技大学 一种双频双极化天线阵
CN106450797A (zh) * 2015-08-06 2017-02-22 启碁科技股份有限公司 天线系统
CN109560391A (zh) * 2018-12-29 2019-04-02 京信通信技术(广州)有限公司 Mimo天线阵列及其天线反射板

Family Cites Families (18)

* 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
WO2014034490A1 (ja) * 2012-08-27 2014-03-06 日本電業工作株式会社 アンテナ
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
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103606757B (zh) * 2013-11-16 2016-05-25 华中科技大学 一种双频双极化天线阵
CN106450797A (zh) * 2015-08-06 2017-02-22 启碁科技股份有限公司 天线系统
CN109560391A (zh) * 2018-12-29 2019-04-02 京信通信技术(广州)有限公司 Mimo天线阵列及其天线反射板

Also Published As

Publication number Publication date
KR20230085066A (ko) 2023-06-13
CN116231336A (zh) 2023-06-06
EP4191792A1 (en) 2023-06-07
KR102721287B1 (ko) 2024-10-23
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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