WO2022141307A1 - 基站天线 - Google Patents
基站天线 Download PDFInfo
- Publication number
- WO2022141307A1 WO2022141307A1 PCT/CN2020/141829 CN2020141829W WO2022141307A1 WO 2022141307 A1 WO2022141307 A1 WO 2022141307A1 CN 2020141829 W CN2020141829 W CN 2020141829W WO 2022141307 A1 WO2022141307 A1 WO 2022141307A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission line
- base station
- cavity
- station antenna
- line
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 150
- 239000002184 metal Substances 0.000 claims description 49
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 38
- 239000004020 conductor Substances 0.000 claims description 16
- 230000008054 signal transmission Effects 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 description 29
- 238000010586 diagram Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000013461 design Methods 0.000 description 6
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- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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- 229910052742 iron Inorganic materials 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 2
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- 239000011241 protective layer Substances 0.000 description 2
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- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/085—Coaxial-line/strip-line transitions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—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
- H01Q21/0006—Particular feeding systems
- H01Q21/0075—Stripline fed arrays
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
-
- 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
Abstract
Description
Claims (11)
- 一种基站天线,其特征在于,包括馈电网络、线缆及转接结构,所述馈电网络包括腔体及位于腔体内的内部结构,所述转接结构包括第一传输线,所述第一传输线的一端与所述内部结构电连接,另一端与所述线缆电连接,所述第一传输线用于传输射频信号,所述第一传输线至少部分位于所述腔体外侧。
- 如权利要求1所述的基站天线,其特征在于,所述第一传输线的一端伸入所述腔体内,以连接所述内部结构。
- 如权利要求1所述的基站天线,其特征在于,所述第一传输线全部位于所述腔体外侧,所述转接结构还包括第二传输线,所述第二传输线的一端连接所述第一传输线,另一端伸入所述腔体内,以连接所述内部结构。
- 如权利要求3所述的基站天线,其特征在于,所述第一传输线与所述第二传输线采用相同的传输线结构,所述传输线结构是悬置带线、微带线或带状线。
- 如权利要求3所述的基站天线,其特征在于,所述第一传输线与所述第二传输线采用不同的传输线结构,所述传输线结构是悬置带线、微带线或带状线。
- 如权利要求1至5中任一项所述的基站天线,其特征在于,所述馈电网络包括移相器和功分器,所述功分器与所述移相器电连接。
- 如权利要求1至6中任一项所述的基站天线,其特征在于,所述第一传输线为悬置带线,所述悬置带线包括金属导带。
- 如权利要求7所述的基站天线,其特征在于,所述悬置带线还包括金属腔体及介质基板,所述介质基板悬置于所述金属腔体内,所述金属导带固定连接于所述介质基板,所述金属腔体包括相对设置的两个金属侧壁,两个所述金属侧壁均设有凹槽,所述凹槽的开口朝向所述金属腔体内侧,所述介质基板嵌于两个所述凹槽内。
- 如权利要求8所述的基站天线,其特征在于,所述悬置带线包括两个所述金属导带,两个所述金属导带相对地位于所述介质基板两侧。
- 如权利要求1至6中任一项所述的基站天线,其特征在于,所述第一传输线为带状线,所述带状线包括电介质及置于所述电介质中间的导体带,所述电介质置于两个导电平面之间,所述两个导电平面均接地。
- 如权利要求1至6中任一项所述的基站天线,其特征在于,所述第一传输线为微带线,所述微带线包括介质基板及金属导带,所述金属导带固定连接于所述介质基板。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20967646.9A EP4258470A4 (en) | 2020-12-30 | 2020-12-30 | BASE STATION ANTENNA |
CN202080107246.2A CN116601828A (zh) | 2020-12-30 | 2020-12-30 | 基站天线 |
PCT/CN2020/141829 WO2022141307A1 (zh) | 2020-12-30 | 2020-12-30 | 基站天线 |
US18/344,476 US20230344103A1 (en) | 2020-12-30 | 2023-06-29 | Base station antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/141829 WO2022141307A1 (zh) | 2020-12-30 | 2020-12-30 | 基站天线 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/344,476 Continuation US20230344103A1 (en) | 2020-12-30 | 2023-06-29 | Base station antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022141307A1 true WO2022141307A1 (zh) | 2022-07-07 |
Family
ID=82260073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/141829 WO2022141307A1 (zh) | 2020-12-30 | 2020-12-30 | 基站天线 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230344103A1 (zh) |
EP (1) | EP4258470A4 (zh) |
CN (1) | CN116601828A (zh) |
WO (1) | WO2022141307A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101267061A (zh) * | 2008-04-25 | 2008-09-17 | 华南理工大学 | 一种用阶梯阻抗线串联馈电的微带缝隙赋形波束天线 |
CN201181740Y (zh) * | 2008-04-25 | 2009-01-14 | 华南理工大学 | 一种用阶梯阻抗线串联馈电的微带缝隙赋形波束天线 |
CN102394359A (zh) * | 2011-06-21 | 2012-03-28 | 中国兵器工业第二○六研究所 | 一种波束对称的多层微带平板阵列天线 |
CN102487158A (zh) * | 2011-12-31 | 2012-06-06 | 舟山雷大电子科技有限公司 | 一种vhf频段通讯短天线 |
CN104466330A (zh) * | 2014-11-25 | 2015-03-25 | 陕西黄河集团有限公司 | 同轴线输入一分任意路微带功分器 |
US20160056982A1 (en) * | 2014-08-20 | 2016-02-25 | Huawei Technologies Co., Ltd. | Phase Control Method, Array Antenna, and System |
CN110931974A (zh) * | 2019-12-03 | 2020-03-27 | 惠州Tcl移动通信有限公司 | 天线阻抗匹配电路、天线系统、印刷电路板和移动终端 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5506589A (en) * | 1993-04-09 | 1996-04-09 | Hughes Aircraft Company | Monopulse array system with air-stripline multi-port network |
GB0200585D0 (en) * | 2002-01-11 | 2002-02-27 | Csa Ltd | Antenna with adjustable beam direction |
US9531482B2 (en) * | 2013-12-04 | 2016-12-27 | Css Antenna, Llc | Canister antenna producing a pseudo-omni radiation pattern for mitigating passive intermodulation (PIM) |
CN111725592B (zh) * | 2019-03-20 | 2022-10-18 | 华为技术有限公司 | 移相器、天线及基站 |
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2020
- 2020-12-30 EP EP20967646.9A patent/EP4258470A4/en active Pending
- 2020-12-30 CN CN202080107246.2A patent/CN116601828A/zh active Pending
- 2020-12-30 WO PCT/CN2020/141829 patent/WO2022141307A1/zh active Application Filing
-
2023
- 2023-06-29 US US18/344,476 patent/US20230344103A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101267061A (zh) * | 2008-04-25 | 2008-09-17 | 华南理工大学 | 一种用阶梯阻抗线串联馈电的微带缝隙赋形波束天线 |
CN201181740Y (zh) * | 2008-04-25 | 2009-01-14 | 华南理工大学 | 一种用阶梯阻抗线串联馈电的微带缝隙赋形波束天线 |
CN102394359A (zh) * | 2011-06-21 | 2012-03-28 | 中国兵器工业第二○六研究所 | 一种波束对称的多层微带平板阵列天线 |
CN102487158A (zh) * | 2011-12-31 | 2012-06-06 | 舟山雷大电子科技有限公司 | 一种vhf频段通讯短天线 |
US20160056982A1 (en) * | 2014-08-20 | 2016-02-25 | Huawei Technologies Co., Ltd. | Phase Control Method, Array Antenna, and System |
CN104466330A (zh) * | 2014-11-25 | 2015-03-25 | 陕西黄河集团有限公司 | 同轴线输入一分任意路微带功分器 |
CN110931974A (zh) * | 2019-12-03 | 2020-03-27 | 惠州Tcl移动通信有限公司 | 天线阻抗匹配电路、天线系统、印刷电路板和移动终端 |
Non-Patent Citations (1)
Title |
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See also references of EP4258470A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP4258470A1 (en) | 2023-10-11 |
CN116601828A (zh) | 2023-08-15 |
EP4258470A4 (en) | 2024-01-17 |
US20230344103A1 (en) | 2023-10-26 |
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