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)
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 (en) 2020-06-29 2020-06-29 Dielectric filter antenna, electronic device and antenna array
PCT/CN2021/102294 WO2022001856A1 (en) 2020-06-29 2021-06-25 Dielectric filter antenna, electronic device, and antenna array

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 (en)
JP (1) JP2023532099A (en)
KR (1) KR20230025489A (en)
CN (1) CN113937481B (en)
WO (1) WO2022001856A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116565514A (en) * 2022-01-27 2023-08-08 荣耀终端有限公司 Communication equipment
CN117096610A (en) * 2022-05-11 2023-11-21 华为技术有限公司 Filtering antenna, communication equipment and base station
WO2024050703A1 (en) * 2022-09-06 2024-03-14 华为技术有限公司 Antenna and communication device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107834137A (en) * 2017-12-11 2018-03-23 华中科技大学 A kind of duplexer and transmit-receive sharing millimeter wave array antenna
CN109818142A (en) * 2018-12-31 2019-05-28 瑞声科技（南京）有限公司 A kind of filter antenna
WO2020004274A1 (en) * 2018-06-26 2020-01-02 京セラ株式会社 Antenna element, array antenna, communication unit, mobile body, and base station
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 (en) * 2008-10-14 2012-04-27 한양대학교 산학협력단 Circular Polarization Dielectric Resonator Antenna
US20140118206A1 (en) * 2012-10-25 2014-05-01 Mesaplexx Pty Ltd Antenna and filter structures
CN205211937U (en) * 2015-12-09 2016-05-04 华南理工大学 Broadband slot antenna with filter characteristic
CN105428802B (en) * 2015-12-09 2019-05-14 华南理工大学 A kind of wide-band slot antenna with filtering characteristic
CN106025547A (en) * 2016-06-14 2016-10-12 南通大学 Dual-polarization dielectric resonator antenna
CN107871927A (en) * 2016-09-23 2018-04-03 徐平芳 A kind of small-sized medium resonator antenna of circular polarisation
CN108767476B (en) * 2018-05-04 2020-10-09 华南理工大学 Simple and compact filtering dielectric resonator antenna
CN109149084B (en) * 2018-07-27 2020-12-22 西安电子科技大学 Broadband low-profile dielectric resonant antenna and wireless communication system
CN110401021B (en) * 2019-07-29 2020-11-13 华东交通大学 Dielectric resonator filter antenna

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 (en) * 2017-12-11 2018-03-23 华中科技大学 A kind of duplexer and transmit-receive sharing millimeter wave array antenna
WO2020004274A1 (en) * 2018-06-26 2020-01-02 京セラ株式会社 Antenna element, array antenna, communication unit, mobile body, and base station
US20210126380A1 (en) * 2018-06-26 2021-04-29 Kyocera Corporation Antenna element, array antenna, communication unit, mobile object, and base station
CN109818142A (en) * 2018-12-31 2019-05-28 瑞声科技（南京）有限公司 A kind of filter antenna
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
JP2023532099A (en) 2023-07-26
CN113937481A (en) 2022-01-14
WO2022001856A1 (en) 2022-01-06
KR20230025489A (en) 2023-02-21
EP4170820A1 (en) 2023-04-26
CN113937481B (en) 2023-07-18

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