JP7522401B2 - リフレクトアレー・アンテナ - Google Patents

リフレクトアレー・アンテナ Download PDF

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Publication number
JP7522401B2
JP7522401B2 JP2020573449A JP2020573449A JP7522401B2 JP 7522401 B2 JP7522401 B2 JP 7522401B2 JP 2020573449 A JP2020573449 A JP 2020573449A JP 2020573449 A JP2020573449 A JP 2020573449A JP 7522401 B2 JP7522401 B2 JP 7522401B2
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Japan
Prior art keywords
phase control
patch
polarization
control line
layer
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JP2020573449A
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English (en)
Japanese (ja)
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JP2021530164A (ja
JPWO2020008201A5 (enExample
Inventor
ロー、ティアン ホン
アーマド、グーラム
ブラウン、ティム
アンダーウッド、クレイグ
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エヌピーエル マネージメント リミテッド
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
JP2020573449A 2018-07-05 2019-07-04 リフレクトアレー・アンテナ Active JP7522401B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1811092.4A GB201811092D0 (en) 2018-07-05 2018-07-05 Reflectarray antenna element
GB1811092.4 2018-07-05
PCT/GB2019/051897 WO2020008201A1 (en) 2018-07-05 2019-07-04 Reflectarray antenna

Publications (3)

Publication Number Publication Date
JP2021530164A JP2021530164A (ja) 2021-11-04
JPWO2020008201A5 JPWO2020008201A5 (enExample) 2022-07-08
JP7522401B2 true JP7522401B2 (ja) 2024-07-25

Family

ID=63170808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020573449A Active JP7522401B2 (ja) 2018-07-05 2019-07-04 リフレクトアレー・アンテナ

Country Status (6)

Country Link
US (1) US11695214B2 (enExample)
EP (1) EP3818592B1 (enExample)
JP (1) JP7522401B2 (enExample)
CN (1) CN112585816B (enExample)
GB (1) GB201811092D0 (enExample)
WO (1) WO2020008201A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11035950B2 (en) * 2018-10-29 2021-06-15 Keysight Technologies, Inc. Millimeter-wave detect or reflect array
CN111355520B (zh) * 2020-03-10 2022-03-08 电子科技大学 一种智能反射表面辅助的太赫兹安全通信系统设计方法
CN114095050B (zh) * 2020-07-29 2022-12-27 华为技术有限公司 一种无线终端
CN112311427B (zh) * 2020-11-18 2021-06-18 成都迅翼卫通科技有限公司 一种卫星通信收发极化切换控制装置
CN115000726B (zh) * 2021-03-01 2025-02-28 华为技术有限公司 一种反射阵列天线及基站
US20240171221A1 (en) * 2021-03-26 2024-05-23 Sony Group Corporation Filter management procedure for reconfigurable relaying devices using polarization multiplexing of data signals and reference signals
CN115224463B (zh) * 2021-04-19 2025-03-28 华为技术有限公司 一种天线及无线设备
CN114267956B (zh) * 2021-12-21 2023-06-30 中国科学院光电技术研究所 亚波长结构透反射超表面器件、波束扫描天线及扫描方法
US20250175217A1 (en) * 2022-02-17 2025-05-29 NEC Laboratories Europe GmbH Multi-frequency ris architecture
CN114937861B (zh) * 2022-04-13 2023-07-14 湖南大学 一比特辐射反射一体化天线单元及阵列天线系统
CN114725690B (zh) * 2022-05-10 2025-04-22 南京大学 一种转极化幅度放大型超构表面天线
KR20240002542A (ko) * 2022-06-29 2024-01-05 삼성전자주식회사 다중 공진을 형성하는 재구성가능한 지능형 표면
CN115693167B (zh) * 2022-11-08 2024-05-07 华工未来科技(江苏)有限公司 一种基于谐振开口的数字编码超表面
CN116231325B (zh) * 2023-02-28 2024-03-15 深圳大学 一种电可调二相位电磁超表面单元及阵列
WO2024192039A1 (en) * 2023-03-14 2024-09-19 Qualcomm Incorporated Antenna on glass with through glass via sidewall shielding structure
CN116154468B (zh) * 2023-04-19 2023-06-16 湖南大学 一种宽带双极化反射单元及可编程反射天线
CN116598789B (zh) * 2023-05-29 2024-07-16 中国人民解放军战略支援部队航天工程大学 一种1bit超表面单元及可重构反射阵列天线
WO2024262097A1 (ja) * 2023-06-19 2024-12-26 パナソニックＩｐマネジメント株式会社 反射ユニット、アンテナユニット、反射板装置、及びアレイアンテナ装置
CN116683187B (zh) * 2023-06-25 2024-05-17 淮南联合大学(安徽广播电视大学淮南分校淮南职工大学) 基于可重构地板宽带低剖面方向图多样性天线及设计方法
WO2025006114A2 (en) * 2023-06-28 2025-01-02 Corning Research & Development Corporation Passive reflectors providing phase distribution and methods of fabricating the same
CN119324317A (zh) * 2023-07-17 2025-01-17 中兴通讯股份有限公司 超表面单元和超表面系统
CN116864996B (zh) * 2023-08-30 2023-11-21 天府兴隆湖实验室 超表面阵列结构
US20250322596A1 (en) * 2024-04-10 2025-10-16 The Boeing Company Satellite model generation system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872894A (zh) 2010-04-01 2010-10-27 电子科技大学 一种方向图可重构的介质谐振天线及其相控阵

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410891A (en) * 1979-12-14 1983-10-18 The United States Of America As Represented By The Secretary Of The Army Microstrip antenna with polarization diversity
FR2789521A1 (fr) * 1999-02-05 2000-08-11 Thomson Csf Antenne a balayage electronique bi-bande, a reflecteur hyperfrequence actif
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US20080284674A1 (en) * 2007-05-15 2008-11-20 Hrl Laboratories, Llc Digital control architecture for a tunable impedance surface
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
FR2969832B1 (fr) 2010-12-24 2013-01-18 Commissariat Energie Atomique Cellule rayonnante a deux etats de phase pour reseau transmetteur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872894A (zh) 2010-04-01 2010-10-27 电子科技大学 一种方向图可重构的介质谐振天线及其相控阵

Also Published As

Publication number Publication date
US20210184362A1 (en) 2021-06-17
EP3818592A1 (en) 2021-05-12
EP3818592B1 (en) 2024-04-10
WO2020008201A1 (en) 2020-01-09
US11695214B2 (en) 2023-07-04
CN112585816A (zh) 2021-03-30
CN112585816B (zh) 2024-06-07
JP2021530164A (ja) 2021-11-04
EP3818592C0 (en) 2024-04-10
GB201811092D0 (en) 2018-08-22

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