EP3968458A4 - Radiating structure and array antenna - Google Patents
Radiating structure and array antenna Download PDFInfo
- Publication number
- EP3968458A4 EP3968458A4 EP19928598.2A EP19928598A EP3968458A4 EP 3968458 A4 EP3968458 A4 EP 3968458A4 EP 19928598 A EP19928598 A EP 19928598A EP 3968458 A4 EP3968458 A4 EP 3968458A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- array antenna
- radiating structure
- radiating
- antenna
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- 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
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding 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
- 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
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910407059.5A CN110098477B (en) | 2019-05-16 | 2019-05-16 | Radiation structure and array antenna |
PCT/CN2019/117111 WO2020228275A1 (en) | 2019-05-16 | 2019-11-11 | Radiating structure and array antenna |
Publications (4)
Publication Number | Publication Date |
---|---|
EP3968458A1 EP3968458A1 (en) | 2022-03-16 |
EP3968458A4 true EP3968458A4 (en) | 2022-07-20 |
EP3968458C0 EP3968458C0 (en) | 2023-08-30 |
EP3968458B1 EP3968458B1 (en) | 2023-08-30 |
Family
ID=67448315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19928598.2A Active EP3968458B1 (en) | 2019-05-16 | 2019-11-11 | Radiating structure and array antenna |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3968458B1 (en) |
CN (1) | CN110098477B (en) |
WO (1) | WO2020228275A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110098477B (en) * | 2019-05-16 | 2022-08-26 | 京信通信技术(广州)有限公司 | Radiation structure and array antenna |
CN110768005A (en) * | 2019-10-29 | 2020-02-07 | 上海安费诺永亿通讯电子有限公司 | Dual-polarized antenna oscillator |
CN112751168B (en) * | 2019-10-31 | 2022-11-08 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
CN112751180B (en) | 2019-10-31 | 2022-03-22 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
CN110943301B (en) * | 2019-12-12 | 2021-02-12 | 中国科学院长春光学精密机械与物理研究所 | Cross-scale double-band-pass frequency selection surface, and periodic unit and design method thereof |
CN111129735B (en) * | 2019-12-31 | 2022-09-27 | 京信通信技术(广州)有限公司 | Broadband radiation unit and array antenna |
CN111585007B (en) * | 2020-05-08 | 2022-04-15 | 武汉虹信科技发展有限责任公司 | Highly integrated MIMO antenna |
EP4197059A4 (en) * | 2020-08-13 | 2023-09-27 | Telefonaktiebolaget LM Ericsson (publ) | Antenna radiator, and antenna |
CN112886196B (en) * | 2021-01-08 | 2023-12-19 | 深圳市信维通信股份有限公司 | Base station antenna and base station equipment |
CN113540755B (en) * | 2021-06-24 | 2022-12-13 | 西安电子科技大学 | 5G dual-polarized base station antenna with high isolation characteristic and wide-angle scanning characteristic |
CN113540823B (en) * | 2021-06-30 | 2022-11-18 | 上海航天电子有限公司 | Small Vivaldi array antenna with unevenly distributed loaded antenna housing |
WO2023110068A1 (en) | 2021-12-15 | 2023-06-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Radiator as well as antenna |
CN116666974B (en) * | 2023-07-24 | 2023-09-22 | 南京纳特通信电子有限公司 | Double-feed polarization-changeable ultra-wideband microstrip oscillator antenna |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103618149A (en) * | 2013-12-02 | 2014-03-05 | 江苏捷士通射频系统有限公司 | Double-polarized radiation unit and antenna |
CN106329083A (en) * | 2015-06-15 | 2017-01-11 | 张家港贸安贸易有限公司 | Compact microstrip antenna |
EP3454414A1 (en) * | 2017-09-08 | 2019-03-13 | PC-Tel, Inc. | Broadband low-profile dual-linearly polarized antenna for a onelte two-in-one platform |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2598036B1 (en) * | 1986-04-23 | 1988-08-12 | France Etat | PLATE ANTENNA WITH DOUBLE CROSS POLARIZATIONS |
US6304226B1 (en) * | 1999-08-27 | 2001-10-16 | Raytheon Company | Folded cavity-backed slot antenna |
US7999744B2 (en) * | 2007-12-10 | 2011-08-16 | City University Of Hong Kong | Wideband patch antenna |
EP2081251B1 (en) * | 2008-01-15 | 2018-07-11 | HMD Global Oy | Patch antenna |
JP4858566B2 (en) * | 2009-03-31 | 2012-01-18 | 三菱電機株式会社 | Antenna device |
CN102610908A (en) * | 2012-03-01 | 2012-07-25 | 西安电子科技大学 | Ultra wide band four-tape circularly polarized antenna |
CN103367920B (en) * | 2012-03-31 | 2016-08-03 | 深圳市金溢科技股份有限公司 | The OBU of microstrip antenna, electronic equipment and ETC system |
CN105119044B (en) * | 2015-09-09 | 2019-01-18 | 华为技术有限公司 | A kind of microstrip antenna and communication device |
CN105846113B (en) * | 2016-05-25 | 2019-01-22 | 广东博纬通信科技有限公司 | A kind of dual-band and dual-polarization narrow beam array antenna |
CN206059637U (en) * | 2016-07-19 | 2017-03-29 | 深圳市华信天线技术有限公司 | A kind of circular polarized antenna |
CN207116699U (en) * | 2017-07-25 | 2018-03-16 | 上海汇珏网络通信设备有限公司 | A kind of linear array antenna |
CN108808231A (en) * | 2018-06-01 | 2018-11-13 | 电子科技大学 | A kind of dual polarization plane ultra wide band mimo antenna |
CN109659677A (en) * | 2018-12-28 | 2019-04-19 | 华南理工大学 | Antenna and its radiating element |
CN110098477B (en) * | 2019-05-16 | 2022-08-26 | 京信通信技术(广州)有限公司 | Radiation structure and array antenna |
CN209804887U (en) * | 2019-05-16 | 2019-12-17 | 京信通信技术(广州)有限公司 | Radiation structure and array antenna |
-
2019
- 2019-05-16 CN CN201910407059.5A patent/CN110098477B/en active Active
- 2019-11-11 WO PCT/CN2019/117111 patent/WO2020228275A1/en unknown
- 2019-11-11 EP EP19928598.2A patent/EP3968458B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103618149A (en) * | 2013-12-02 | 2014-03-05 | 江苏捷士通射频系统有限公司 | Double-polarized radiation unit and antenna |
CN106329083A (en) * | 2015-06-15 | 2017-01-11 | 张家港贸安贸易有限公司 | Compact microstrip antenna |
EP3454414A1 (en) * | 2017-09-08 | 2019-03-13 | PC-Tel, Inc. | Broadband low-profile dual-linearly polarized antenna for a onelte two-in-one platform |
Also Published As
Publication number | Publication date |
---|---|
CN110098477B (en) | 2022-08-26 |
EP3968458C0 (en) | 2023-08-30 |
CN110098477A (en) | 2019-08-06 |
EP3968458A1 (en) | 2022-03-16 |
WO2020228275A1 (en) | 2020-11-19 |
EP3968458B1 (en) | 2023-08-30 |
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