EP4170820A4 - Dielectric filter antenna, electronic device, and antenna array - Google Patents
Dielectric filter antenna, electronic device, and antenna array Download PDFInfo
- 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
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)
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) | JP7536904B2 (en) |
KR (1) | KR20230025489A (en) |
CN (1) | CN113937481B (en) |
WO (1) | WO2022001856A1 (en) |
Families Citing this family (3)
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)
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 (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE530361C2 (en) | 2006-09-14 | 2008-05-13 | Powerwave Technologies Sweden | An RF filter module |
KR101139566B1 (en) * | 2008-10-14 | 2012-04-27 | 한양대학교 산학협력단 | Circular Polarization Dielectric Resonator Antenna |
US8860532B2 (en) | 2011-05-20 | 2014-10-14 | University Of Central Florida Research Foundation, Inc. | Integrated cavity filter/antenna system |
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 |
JP7023683B2 (en) | 2017-11-29 | 2022-02-22 | Tdk株式会社 | Patch antenna |
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 |
-
2020
- 2020-06-29 CN CN202010602533.2A patent/CN113937481B/en active Active
-
2021
- 2021-06-25 WO PCT/CN2021/102294 patent/WO2022001856A1/en unknown
- 2021-06-25 KR KR1020237003022A patent/KR20230025489A/en not_active Application Discontinuation
- 2021-06-25 JP JP2022581001A patent/JP7536904B2/en active Active
- 2021-06-25 EP EP21834650.0A patent/EP4170820A4/en active Pending
Patent Citations (6)
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)
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 |
CN113937481A (en) | 2022-01-14 |
WO2022001856A1 (en) | 2022-01-06 |
KR20230025489A (en) | 2023-02-21 |
JP7536904B2 (en) | 2024-08-20 |
CN113937481B (en) | 2023-07-18 |
JP2023532099A (en) | 2023-07-26 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20230120 |
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AK | Designated contracting states |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H01Q0001360000 Ipc: H01Q0009040000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20231107 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01Q 25/00 20060101ALN20231031BHEP Ipc: H01Q 21/24 20060101ALI20231031BHEP Ipc: H01Q 21/06 20060101ALI20231031BHEP Ipc: H01Q 9/04 20060101AFI20231031BHEP |