EP4170820A4 - DIELECTRIC FILTER ANTENNA, ELECTRONIC DEVICE AND ANTENNA ARRAY - Google Patents

DIELECTRIC FILTER ANTENNA, ELECTRONIC DEVICE AND ANTENNA ARRAY Download PDF

Info

Publication number
EP4170820A4
EP4170820A4 EP21834650.0A EP21834650A EP4170820A4 EP 4170820 A4 EP4170820 A4 EP 4170820A4 EP 21834650 A EP21834650 A EP 21834650A EP 4170820 A4 EP4170820 A4 EP 4170820A4
Authority
EP
European Patent Office
Prior art keywords
antenna
electronic device
dielectric filter
antenna array
array
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
EP21834650.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4170820A1 (en
Inventor
Meng ZOU
Jing Shi
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 EP4170820A1 publication Critical patent/EP4170820A1/en
Publication of EP4170820A4 publication Critical patent/EP4170820A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01Q9/0485—Dielectric resonator antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • 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
    • H01Q21/24—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
    • 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
    • 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)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
EP21834650.0A 2020-06-29 2021-06-25 DIELECTRIC FILTER ANTENNA, ELECTRONIC DEVICE AND ANTENNA ARRAY Pending EP4170820A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010602533.2A CN113937481B (zh) 2020-06-29 2020-06-29 介质滤波天线、电子设备和天线阵列
PCT/CN2021/102294 WO2022001856A1 (zh) 2020-06-29 2021-06-25 介质滤波天线、电子设备和天线阵列

Publications (2)

Publication Number Publication Date
EP4170820A1 EP4170820A1 (en) 2023-04-26
EP4170820A4 true EP4170820A4 (en) 2023-12-06

Family

ID=79272631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21834650.0A Pending EP4170820A4 (en) 2020-06-29 2021-06-25 DIELECTRIC FILTER ANTENNA, ELECTRONIC DEVICE AND ANTENNA ARRAY

Country Status (5)

Country Link
EP (1) EP4170820A4 (zh)
JP (1) JP2023532099A (zh)
KR (1) KR20230025489A (zh)
CN (1) CN113937481B (zh)
WO (1) WO2022001856A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116565514A (zh) * 2022-01-27 2023-08-08 荣耀终端有限公司 一种通信设备
CN117096610A (zh) * 2022-05-11 2023-11-21 华为技术有限公司 滤波天线、通信设备及基站
WO2024050703A1 (zh) * 2022-09-06 2024-03-14 华为技术有限公司 一种天线及通信设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107834137A (zh) * 2017-12-11 2018-03-23 华中科技大学 一种双工器及收发共用毫米波阵列天线
CN109818142A (zh) * 2018-12-31 2019-05-28 瑞声科技（南京）有限公司 一种滤波天线
WO2020004274A1 (ja) * 2018-06-26 2020-01-02 京セラ株式会社 アンテナ素子、アレイアンテナ、通信ユニット、移動体、および基地局
US20200106194A1 (en) * 2017-05-30 2020-04-02 Hitachi Metals, Ltd. Planar array antenna and wireless communication module

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139566B1 (ko) * 2008-10-14 2012-04-27 한양대학교 산학협력단 원형 편파 유전체 공진기 안테나
US20140118206A1 (en) * 2012-10-25 2014-05-01 Mesaplexx Pty Ltd Antenna and filter structures
CN205211937U (zh) * 2015-12-09 2016-05-04 华南理工大学 一种具有滤波特性的宽带缝隙天线
CN105428802B (zh) * 2015-12-09 2019-05-14 华南理工大学 一种具有滤波特性的宽带缝隙天线
CN106025547A (zh) * 2016-06-14 2016-10-12 南通大学 一种双极化介质谐振器天线
CN107871927A (zh) * 2016-09-23 2018-04-03 徐平芳 一种圆极化小型介质谐振器天线
CN108767476B (zh) * 2018-05-04 2020-10-09 华南理工大学 一种简单紧凑的滤波介质谐振器天线
CN109149084B (zh) * 2018-07-27 2020-12-22 西安电子科技大学 一种宽带低剖面介质谐振天线、无线通信系统
CN110401021B (zh) * 2019-07-29 2020-11-13 华东交通大学 一种介质谐振器滤波天线

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200106194A1 (en) * 2017-05-30 2020-04-02 Hitachi Metals, Ltd. Planar array antenna and wireless communication module
CN107834137A (zh) * 2017-12-11 2018-03-23 华中科技大学 一种双工器及收发共用毫米波阵列天线
WO2020004274A1 (ja) * 2018-06-26 2020-01-02 京セラ株式会社 アンテナ素子、アレイアンテナ、通信ユニット、移動体、および基地局
US20210126380A1 (en) * 2018-06-26 2021-04-29 Kyocera Corporation Antenna element, array antenna, communication unit, mobile object, and base station
CN109818142A (zh) * 2018-12-31 2019-05-28 瑞声科技（南京）有限公司 一种滤波天线
US20200212552A1 (en) * 2018-12-31 2020-07-02 AAC Technologies Pte. Ltd. Filter antenna

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHU HUI ET AL: "A Filtering Dual-Polarized Antenna Subarray Targeting for Base Stations in Millimeter-Wave 5G Wireless Communications", IEEE TRANSACTIONS ON COMPONENTS, PACKAGING AND MANUFACTURING TECHNOLOGY, IEEE, USA, vol. 7, no. 6, 1 June 2017 (2017-06-01), pages 964 - 973, XP011651356, ISSN: 2156-3950, [retrieved on 20170602], DOI: 10.1109/TCPMT.2017.2694848 *
LEE J-H ET AL: "A V-Band front-end with 3-D integrated cavity filters/duplexes and antenna in LTCC technologies", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE, USA, vol. 54, no. 7, 1 July 2006 (2006-07-01), pages 2925 - 2936, XP001545041, ISSN: 0018-9480, DOI: 10.1109/TMTT.2006.877440 *
See also references of WO2022001856A1 *

Also Published As

Publication number Publication date
EP4170820A1 (en) 2023-04-26
KR20230025489A (ko) 2023-02-21
CN113937481A (zh) 2022-01-14
CN113937481B (zh) 2023-07-18
JP2023532099A (ja) 2023-07-26
WO2022001856A1 (zh) 2022-01-06

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