GB201811092D0 - Reflectarray antenna element - Google Patents

Reflectarray antenna element

Info

Publication number
GB201811092D0
GB201811092D0 GBGB1811092.4A GB201811092A GB201811092D0 GB 201811092 D0 GB201811092 D0 GB 201811092D0 GB 201811092 A GB201811092 A GB 201811092A GB 201811092 D0 GB201811092 D0 GB 201811092D0
Authority
GB
United Kingdom
Prior art keywords
antenna element
reflectarray antenna
reflectarray
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB1811092.4A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NPL Management Ltd
Original Assignee
NPL Management Ltd
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 NPL Management Ltd filed Critical NPL Management Ltd
Priority to GBGB1811092.4A priority Critical patent/GB201811092D0/en
Publication of GB201811092D0 publication Critical patent/GB201811092D0/en
Priority to EP19748885.1A priority patent/EP3818592B1/en
Priority to PCT/GB2019/051897 priority patent/WO2020008201A1/en
Priority to US17/258,082 priority patent/US11695214B2/en
Priority to JP2020573449A priority patent/JP7522401B2/ja
Priority to CN201980050284.6A priority patent/CN112585816B/zh
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements 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
    • H01Q3/46Active lenses or reflecting arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/48Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q15/0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013Devices 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
    • H01Q15/002Devices 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45Imbricated 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GBGB1811092.4A 2018-07-05 2018-07-05 Reflectarray antenna element Ceased GB201811092D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1811092.4A GB201811092D0 (en) 2018-07-05 2018-07-05 Reflectarray antenna element
EP19748885.1A EP3818592B1 (en) 2018-07-05 2019-07-04 Reflectarray antenna
PCT/GB2019/051897 WO2020008201A1 (en) 2018-07-05 2019-07-04 Reflectarray antenna
US17/258,082 US11695214B2 (en) 2018-07-05 2019-07-04 Reflectarray antenna
JP2020573449A JP7522401B2 (ja) 2018-07-05 2019-07-04 リフレクトアレー・アンテナ
CN201980050284.6A CN112585816B (zh) 2018-07-05 2019-07-04 反射阵列天线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1811092.4A GB201811092D0 (en) 2018-07-05 2018-07-05 Reflectarray antenna element

Publications (1)

Publication Number Publication Date
GB201811092D0 true GB201811092D0 (en) 2018-08-22

Family

ID=63170808

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1811092.4A Ceased GB201811092D0 (en) 2018-07-05 2018-07-05 Reflectarray antenna element

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
WO2023156029A1 (en) * 2022-02-17 2023-08-24 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
CN118041375A (zh) * 2022-11-11 2024-05-14 是德科技股份有限公司 用于检测微波或毫米波信号的功率辐射图的整流天线阵列
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

Family Cites Families (7)

* 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
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
FR2969832B1 (fr) 2010-12-24 2013-01-18 Commissariat Energie Atomique Cellule rayonnante a deux etats de phase pour reseau transmetteur

Also Published As

Publication number Publication date
JP7522401B2 (ja) 2024-07-25
CN112585816A (zh) 2021-03-30
CN112585816B (zh) 2024-06-07
JP2021530164A (ja) 2021-11-04
EP3818592C0 (en) 2024-04-10
EP3818592A1 (en) 2021-05-12
WO2020008201A1 (en) 2020-01-09
US11695214B2 (en) 2023-07-04
EP3818592B1 (en) 2024-04-10
US20210184362A1 (en) 2021-06-17

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)