CN107834183B - 一种具有高隔离度的小型化双频双极化滤波天线 - Google Patents
一种具有高隔离度的小型化双频双极化滤波天线 Download PDFInfo
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- CN107834183B CN107834183B CN201711032889.1A CN201711032889A CN107834183B CN 107834183 B CN107834183 B CN 107834183B CN 201711032889 A CN201711032889 A CN 201711032889A CN 107834183 B CN107834183 B CN 107834183B
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- 238000002955 isolation Methods 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 description 11
- 230000010287 polarization Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005388 cross polarization Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
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- 238000003491 array Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- 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
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- 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
- 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
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711032889.1A CN107834183B (zh) | 2017-10-30 | 2017-10-30 | 一种具有高隔离度的小型化双频双极化滤波天线 |
PCT/CN2018/091788 WO2019085504A1 (zh) | 2017-10-30 | 2018-06-19 | 一种具有高隔离度的小型化双频双极化滤波天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711032889.1A CN107834183B (zh) | 2017-10-30 | 2017-10-30 | 一种具有高隔离度的小型化双频双极化滤波天线 |
Publications (2)
Publication Number | Publication Date |
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CN107834183A CN107834183A (zh) | 2018-03-23 |
CN107834183B true CN107834183B (zh) | 2023-12-05 |
Family
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Family Applications (1)
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CN201711032889.1A Active CN107834183B (zh) | 2017-10-30 | 2017-10-30 | 一种具有高隔离度的小型化双频双极化滤波天线 |
Country Status (2)
Country | Link |
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CN (1) | CN107834183B (zh) |
WO (1) | WO2019085504A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107834183B (zh) * | 2017-10-30 | 2023-12-05 | 华南理工大学 | 一种具有高隔离度的小型化双频双极化滤波天线 |
CN109033910B (zh) * | 2018-07-04 | 2021-09-21 | 东莞市明日视界科技有限公司 | 用于超高频无源rfid路内停车管理***的阅读器 |
EP3836302B1 (en) * | 2018-09-30 | 2023-06-14 | Huawei Technologies Co., Ltd. | Antenna and terminal |
CN110444870B (zh) * | 2019-10-09 | 2020-01-03 | 华南理工大学 | 基站、宽带双极化滤波磁电偶极子天线及其辐射单元 |
CN112688052B (zh) * | 2019-10-18 | 2022-04-26 | 华为技术有限公司 | 共孔径天线及通信设备 |
CN111816994B (zh) * | 2020-07-07 | 2022-09-23 | 西安朗普达通信科技有限公司 | 采用离散地板提高基站天线隔离度并实现小型化的方法 |
CN112542704B (zh) * | 2020-11-27 | 2023-01-24 | 中国电波传播研究所(中国电子科技集团公司第二十二研究所) | 一种适用于2/3/4/5g通信的高度集成的双极化基站阵列天线 |
CN112599947A (zh) * | 2020-12-21 | 2021-04-02 | 广东博纬通信科技有限公司 | 一种天线内置合路器 |
CN113437516B (zh) * | 2021-06-29 | 2022-09-27 | 北京交通大学 | 一种大频率比多频天线及终端 |
CN113644435A (zh) * | 2021-07-23 | 2021-11-12 | 苏州朗普达科技有限公司 | 一种双频混合高隔离多天线***及其使用方法 |
CN113972495B (zh) * | 2021-12-02 | 2024-06-18 | 重庆大学 | 一种兼具扇形波束和笔形波束的双频阵列天线 |
CN114336045A (zh) * | 2021-12-13 | 2022-04-12 | 上海交通大学 | 一种具有高隔离度的小型化天线阵列及雷达*** |
CN115241659A (zh) * | 2022-06-27 | 2022-10-25 | 河南大学 | 一种高隔离度宽带三极化mimo天线 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106410396A (zh) * | 2016-10-26 | 2017-02-15 | 华南理工大学 | 一种高低频滤波阵子交织排列的紧凑型多波束天线阵列 |
WO2017035726A1 (zh) * | 2015-08-31 | 2017-03-09 | 华为技术有限公司 | 一种用于多频天线双极化的天线振子 |
WO2017178037A1 (en) * | 2016-04-12 | 2017-10-19 | Huawei Technologies Co., Ltd. | Antenna and radiating element for antenna |
CN207368222U (zh) * | 2017-10-30 | 2018-05-15 | 华南理工大学 | 一种具有高隔离度的小型化双频双极化滤波天线 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203760678U (zh) * | 2014-01-08 | 2014-08-06 | 盖尔创尼克斯有限公司 | 多频带天线 |
EP2950385B1 (en) * | 2014-05-28 | 2016-08-24 | Alcatel Lucent | Multiband antenna |
CN107834183B (zh) * | 2017-10-30 | 2023-12-05 | 华南理工大学 | 一种具有高隔离度的小型化双频双极化滤波天线 |
-
2017
- 2017-10-30 CN CN201711032889.1A patent/CN107834183B/zh active Active
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2018
- 2018-06-19 WO PCT/CN2018/091788 patent/WO2019085504A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017035726A1 (zh) * | 2015-08-31 | 2017-03-09 | 华为技术有限公司 | 一种用于多频天线双极化的天线振子 |
WO2017178037A1 (en) * | 2016-04-12 | 2017-10-19 | Huawei Technologies Co., Ltd. | Antenna and radiating element for antenna |
CN106410396A (zh) * | 2016-10-26 | 2017-02-15 | 华南理工大学 | 一种高低频滤波阵子交织排列的紧凑型多波束天线阵列 |
CN207368222U (zh) * | 2017-10-30 | 2018-05-15 | 华南理工大学 | 一种具有高隔离度的小型化双频双极化滤波天线 |
Also Published As
Publication number | Publication date |
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CN107834183A (zh) | 2018-03-23 |
WO2019085504A1 (zh) | 2019-05-09 |
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Effective date of registration: 20190724 Address after: 510640 Tianhe District, Guangdong, No. five road, No. 381, Applicant after: SOUTH CHINA University OF TECHNOLOGY Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Applicant before: South China University of Technology Applicant before: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. |
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