WO2022088977A1 - Antenne réseau - Google Patents
Antenne réseau Download PDFInfo
- Publication number
- WO2022088977A1 WO2022088977A1 PCT/CN2021/116242 CN2021116242W WO2022088977A1 WO 2022088977 A1 WO2022088977 A1 WO 2022088977A1 CN 2021116242 W CN2021116242 W CN 2021116242W WO 2022088977 A1 WO2022088977 A1 WO 2022088977A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- array
- sub
- array antenna
- radiation
- combiner
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims abstract description 120
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 10
- 238000003491 array Methods 0.000 claims description 57
- 238000002955 isolation Methods 0.000 claims description 7
- 230000010287 polarization Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Des modes de réalisation de la présente invention concernent une antenne réseau, comprenant : un réseau d'unités de rayonnement et un ensemble de division et de combinaison de puissance. L'ensemble de division et de combinaison de puissance est connecté au réseau d'unités de rayonnement, et est utilisé pour synthétiser des signaux d'entrée d'une pluralité de bandes de fréquence, puis délivrer en sortie les signaux synthétisés au moyen du réseau d'unités de rayonnement pour mettre en œuvre une réutilisation de fréquence. Selon l'antenne réseau fournie dans les modes de réalisation de la présente invention, l'ensemble de division et de combinaison de puissance est connecté au réseau d'unités de rayonnement, synthétise des signaux d'une pluralité de bandes de fréquences, puis envoie les signaux synthétisés au réseau d'unités de rayonnement, de telle sorte que l'antenne réseau peut être partagée simultanément par la pluralité de bandes de fréquence, l'exigence de dispositif pour un scénario dans lequel une pluralité de bandes de fréquence sont couvertes peut être satisfaite, l'investissement du dispositif d'antenne de bandes de fréquence individuelles peut être réduit, et l'espace de surface de toit peut être réduit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011165292.6A CN112436277B (zh) | 2020-10-27 | 2020-10-27 | 阵列天线 |
CN202011165292.6 | 2020-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022088977A1 true WO2022088977A1 (fr) | 2022-05-05 |
Family
ID=74696182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/116242 WO2022088977A1 (fr) | 2020-10-27 | 2021-09-02 | Antenne réseau |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112436277B (fr) |
WO (1) | WO2022088977A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112436277B (zh) * | 2020-10-27 | 2023-04-14 | 中信科移动通信技术股份有限公司 | 阵列天线 |
CN113363735A (zh) * | 2021-05-25 | 2021-09-07 | 武汉虹信科技发展有限责任公司 | 5g大规模阵列电调天线 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100278197A1 (en) * | 2007-03-12 | 2010-11-04 | Comba Telecom System (China) Ltd. | Double frequency combiner |
US20140376428A1 (en) * | 2013-06-20 | 2014-12-25 | Qualcomm Incorporated | Multi-frequency range processing for rf front end |
WO2016119384A1 (fr) * | 2015-01-28 | 2016-08-04 | 中兴通讯股份有限公司 | Antenne et antenne à trois porteuses |
CN109672455A (zh) * | 2017-10-17 | 2019-04-23 | 中兴通讯股份有限公司 | 射频电路、射频电路的配置方法和装置 |
CN111029753A (zh) * | 2019-12-27 | 2020-04-17 | 广东盛路通信科技股份有限公司 | 一种紧凑型高增益无源多频智能融合天线阵列布局 |
CN111276794A (zh) * | 2020-03-20 | 2020-06-12 | 京信通信技术(广州)有限公司 | 分频基站天线及其馈电网络 |
CN112436277A (zh) * | 2020-10-27 | 2021-03-02 | 武汉虹信科技发展有限责任公司 | 阵列天线 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8693970B2 (en) * | 2009-04-13 | 2014-04-08 | Viasat, Inc. | Multi-beam active phased array architecture with independant polarization control |
CN103715522B (zh) * | 2014-01-20 | 2016-09-14 | 武汉虹信通信技术有限责任公司 | 一种支持多制式的多天线阵列 |
CN105356062B (zh) * | 2015-10-23 | 2021-06-18 | 广东博纬通信科技有限公司 | 一种宽频阵列天线 |
CN108832956A (zh) * | 2018-06-29 | 2018-11-16 | 华为技术有限公司 | 一种信号收发装置及天线设备 |
CN109149128B (zh) * | 2018-09-05 | 2020-08-07 | 武汉虹信通信技术有限责任公司 | 一种5g大规模阵列天线 |
CN209071598U (zh) * | 2018-10-15 | 2019-07-05 | 京信通信系统(中国)有限公司 | 基站天线及其馈电网络系统 |
CN110571533A (zh) * | 2019-09-29 | 2019-12-13 | 武汉虹信通信技术有限责任公司 | Mimo天线的功分网络 |
CN110635253A (zh) * | 2019-09-29 | 2019-12-31 | 锐捷网络股份有限公司 | 一种多频阵列天线的馈电电路、设备及方法 |
CN110970712B (zh) * | 2019-12-11 | 2024-04-26 | 京信通信技术(广州)有限公司 | 多频合路天线 |
CN211404725U (zh) * | 2020-03-20 | 2020-09-01 | 京信通信技术(广州)有限公司 | 分频基站天线及其馈电网络 |
CN111668605B (zh) * | 2020-07-02 | 2021-07-09 | 中信科移动通信技术股份有限公司 | 用于高铁沿线的电调天线 |
CN111817009B (zh) * | 2020-07-28 | 2022-01-11 | 武汉虹信科技发展有限责任公司 | 双频馈电网络及天线 |
-
2020
- 2020-10-27 CN CN202011165292.6A patent/CN112436277B/zh active Active
-
2021
- 2021-09-02 WO PCT/CN2021/116242 patent/WO2022088977A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100278197A1 (en) * | 2007-03-12 | 2010-11-04 | Comba Telecom System (China) Ltd. | Double frequency combiner |
US20140376428A1 (en) * | 2013-06-20 | 2014-12-25 | Qualcomm Incorporated | Multi-frequency range processing for rf front end |
WO2016119384A1 (fr) * | 2015-01-28 | 2016-08-04 | 中兴通讯股份有限公司 | Antenne et antenne à trois porteuses |
CN109672455A (zh) * | 2017-10-17 | 2019-04-23 | 中兴通讯股份有限公司 | 射频电路、射频电路的配置方法和装置 |
CN111029753A (zh) * | 2019-12-27 | 2020-04-17 | 广东盛路通信科技股份有限公司 | 一种紧凑型高增益无源多频智能融合天线阵列布局 |
CN111276794A (zh) * | 2020-03-20 | 2020-06-12 | 京信通信技术(广州)有限公司 | 分频基站天线及其馈电网络 |
CN112436277A (zh) * | 2020-10-27 | 2021-03-02 | 武汉虹信科技发展有限责任公司 | 阵列天线 |
Also Published As
Publication number | Publication date |
---|---|
CN112436277A (zh) | 2021-03-02 |
CN112436277B (zh) | 2023-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11309629B2 (en) | Multiplexed antennas that sector-split in a first band and operate as MIMO antennas in a second band | |
US9293809B2 (en) | Forty-five degree dual broad band base station antenna | |
CN107785665B (zh) | 一种混合结构双频双波束三列相控阵天线 | |
US11108137B2 (en) | Compact omnidirectional antennas having stacked reflector structures | |
WO2022088977A1 (fr) | Antenne réseau | |
US10103432B2 (en) | Multiband antenna with variable electrical tilt | |
CN106602265B (zh) | 波束成形网络及其输入结构、输入输出方法及三波束天线 | |
US20180145400A1 (en) | Antenna | |
JP2017539134A (ja) | スマートアンテナ装置 | |
CN112332111B (zh) | 一种双圆极化可扩展有源子阵 | |
CN114300857A (zh) | 一种基于超材料加载的宽波束天线及其阵列 | |
US11894892B2 (en) | Beamforming antennas that share radio ports across multiple columns | |
CN110571533A (zh) | Mimo天线的功分网络 | |
WO2016173058A1 (fr) | Antenne multifréquence | |
US20210006300A1 (en) | Multi-band base station antennas having mimo arrays and related methods of operation | |
CN113113781A (zh) | 一种有源相控阵天线行馈 | |
CN213242793U (zh) | 低频辐射单元及宽频基站天线 | |
US20210111497A1 (en) | Multi-band base station antenna | |
CN112103625B (zh) | 一种高隔离、低副瓣MassiveMIMO天线阵列及组阵方法 | |
CN109672026B (zh) | 一种模块化集成的宽带毫米波波导缝隙天线阵 | |
WO2022077185A1 (fr) | Antenne à ouverture commune à bande multifréquence et dispositif de communication | |
US11621755B2 (en) | Beamforming antennas that share radio ports across multiple columns | |
US20230395974A1 (en) | Mixed element beam forming antenna | |
CN214477926U (zh) | 阵列天线及波导转换装置 | |
CN115377670B (zh) | 一种移相错位的平板阵列天线 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21884708 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21884708 Country of ref document: EP Kind code of ref document: A1 |