CN112585816B - 反射阵列天线 - Google Patents
反射阵列天线 Download PDFInfo
- Publication number
- CN112585816B CN112585816B CN201980050284.6A CN201980050284A CN112585816B CN 112585816 B CN112585816 B CN 112585816B CN 201980050284 A CN201980050284 A CN 201980050284A CN 112585816 B CN112585816 B CN 112585816B
- Authority
- CN
- China
- Prior art keywords
- patch
- phase control
- polarization
- control line
- ground
- 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.)
- Active
Links
Classifications
-
- 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
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| CN112585816A CN112585816A (zh) | 2021-03-30 |
| CN112585816B true CN112585816B (zh) | 2024-06-07 |
Family
ID=63170808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980050284.6A Active CN112585816B (zh) | 2018-07-05 | 2019-07-04 | 反射阵列天线 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11695214B2 (https=) |
| EP (1) | EP3818592B1 (https=) |
| JP (1) | JP7522401B2 (https=) |
| CN (1) | CN112585816B (https=) |
| GB (1) | GB201811092D0 (https=) |
| WO (1) | WO2020008201A1 (https=) |
Families Citing this family (26)
| 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 |
| WO2022200571A1 (en) * | 2021-03-26 | 2022-09-29 | 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 |
| 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 |
| CN118336388A (zh) * | 2023-01-12 | 2024-07-12 | 中兴通讯股份有限公司 | 一种超表面单元以及超表面系统 |
| 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 |
| CN116613517B (zh) * | 2023-06-28 | 2026-03-03 | 湖南电磁场科技有限公司 | 一种强电磁防护型导航天线 |
| 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 (2)
| 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 |
| US6437752B1 (en) * | 1999-02-05 | 2002-08-20 | Thomson-Cfs | Antenna with double-band electronic scanning, with active microwave reflector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-07-05 GB GBGB1811092.4A patent/GB201811092D0/en not_active Ceased
-
2019
- 2019-07-04 WO PCT/GB2019/051897 patent/WO2020008201A1/en not_active Ceased
- 2019-07-04 CN CN201980050284.6A patent/CN112585816B/zh active Active
- 2019-07-04 EP EP19748885.1A patent/EP3818592B1/en active Active
- 2019-07-04 JP JP2020573449A patent/JP7522401B2/ja active Active
- 2019-07-04 US US17/258,082 patent/US11695214B2/en active Active
Patent Citations (2)
| 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 |
| US6437752B1 (en) * | 1999-02-05 | 2002-08-20 | Thomson-Cfs | Antenna with double-band electronic scanning, with active microwave reflector |
Also Published As
| Publication number | Publication date |
|---|---|
| US11695214B2 (en) | 2023-07-04 |
| JP2021530164A (ja) | 2021-11-04 |
| US20210184362A1 (en) | 2021-06-17 |
| JP7522401B2 (ja) | 2024-07-25 |
| WO2020008201A1 (en) | 2020-01-09 |
| EP3818592B1 (en) | 2024-04-10 |
| GB201811092D0 (en) | 2018-08-22 |
| EP3818592C0 (en) | 2024-04-10 |
| CN112585816A (zh) | 2021-03-30 |
| EP3818592A1 (en) | 2021-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |