CN120883445A - 天线单元、天线阵列、阵列天线和信号处理方法 - Google Patents

天线单元、天线阵列、阵列天线和信号处理方法

Info

Publication number
CN120883445A
CN120883445A CN202380094952.1A CN202380094952A CN120883445A CN 120883445 A CN120883445 A CN 120883445A CN 202380094952 A CN202380094952 A CN 202380094952A CN 120883445 A CN120883445 A CN 120883445A
Authority
CN
China
Prior art keywords
unit
circularly polarized
main radiating
antenna
gap
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.)
Pending
Application number
CN202380094952.1A
Other languages
English (en)
Chinese (zh)
Inventor
沈从松
蔡华
胡亮
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN120883445A publication Critical patent/CN120883445A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/065—Patch antenna 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
    • H01Q15/24—Polarising devices; Polarisation filters 
    • 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
    • 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
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
CN202380094952.1A 2023-03-31 2023-03-31 天线单元、天线阵列、阵列天线和信号处理方法 Pending CN120883445A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/085803 WO2024197952A1 (zh) 2023-03-31 2023-03-31 天线单元、天线阵列、阵列天线和信号处理方法

Publications (1)

Publication Number Publication Date
CN120883445A true CN120883445A (zh) 2025-10-31

Family

ID=92903186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380094952.1A Pending CN120883445A (zh) 2023-03-31 2023-03-31 天线单元、天线阵列、阵列天线和信号处理方法

Country Status (3)

Country Link
EP (1) EP4668484A4 (de)
CN (1) CN120883445A (de)
WO (1) WO2024197952A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121840186A (zh) * 2024-10-09 2026-04-10 华为技术有限公司 天线组件、通信设备和基站
CN121055021B (zh) * 2025-10-23 2026-04-17 兰州大学 一种多模激发与动态耦合控制的自适应低剖面可穿戴天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2890153B2 (ja) * 1992-07-03 1999-05-10 株式会社ヨコオ 直線偏波アンテナ
DE102016112581A1 (de) * 2016-07-08 2018-01-11 Lisa Dräxlmaier GmbH Phasengesteuerte Gruppenantenne
WO2018211695A1 (ja) * 2017-05-19 2018-11-22 三菱電機株式会社 アレーアンテナ装置
CN110120585A (zh) * 2019-05-21 2019-08-13 哈尔滨工业大学 圆极化液晶电控扫描反射阵天线
CN110289501B (zh) * 2019-08-06 2024-04-26 中国电子科技集团公司第五十四研究所 一种宽带圆极化平板阵列天线
CN111009735B (zh) * 2019-12-05 2021-09-17 电子科技大学 太赫兹宽带圆极化频率扫描超表面
CN111370862A (zh) * 2020-03-26 2020-07-03 东南大学 一种单端口宽频带双圆极化双定向波束微带阵列天线
CN113078477B (zh) * 2021-04-13 2022-03-29 东南大学 波束独立可控的宽带双频双圆极化反射阵天线
CN114300866B (zh) * 2021-12-27 2024-11-19 中国电子科技集团公司第五十四研究所 一种紧凑型圆极化波导缝隙阵列天线
CN114649692B (zh) * 2022-05-19 2022-08-23 东南大学 一种波束独立可控的双频双圆极化透射阵天线
CN115810917B (zh) * 2022-11-24 2026-02-10 西安电子科技大学 一种星载Ka波段圆极化天线单元、天线阵列及相控阵

Also Published As

Publication number Publication date
WO2024197952A1 (zh) 2024-10-03
EP4668484A1 (de) 2025-12-24
EP4668484A4 (de) 2026-04-01

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