JP6121540B2 - アレイアンテナ及び基地局 - Google Patents
アレイアンテナ及び基地局 Download PDFInfo
- Publication number
- JP6121540B2 JP6121540B2 JP2015533395A JP2015533395A JP6121540B2 JP 6121540 B2 JP6121540 B2 JP 6121540B2 JP 2015533395 A JP2015533395 A JP 2015533395A JP 2015533395 A JP2015533395 A JP 2015533395A JP 6121540 B2 JP6121540 B2 JP 6121540B2
- Authority
- JP
- Japan
- Prior art keywords
- array
- downlink
- uplink
- array antenna
- linear arrays
- 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.)
- Active
Links
- 230000010287 polarization Effects 0.000 claims description 76
- 238000003491 array Methods 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 3
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- 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
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Description
Claims (8)
- 複数のリニアアレイと、アップリンク/ダウンリンクデュプレクサと、ビームフォーミングネットワークとを備え、
前記リニアアレイのそれぞれが、正偏波アレイ及び負偏波アレイを含むデュアル偏波リニアアレイであり、
前記ビームフォーミングネットワークの入力端が、無線周波数ユニットのダウンリンク信号出力端に結合され、前記ビームフォーミングネットワークの2つの出力端が、それぞれ、2つのアプリンク/ダウンリンクデュプレクサのダウンリンク信号送信端に結合され、
前記2つのアップリンク/ダウンリンクデュプレクサの共有送受信端が、それぞれ、2つの隣接するリニアアレイの同じ偏波方向を有するアレイに結合され、同じ偏波方向を有する前記2つの隣接するアレイが、前記ビームフォーミングネットワークを介してダウンリンク上に65度のビーム幅を有するビームを形成し、
前記2つのアップリンク/ダウンリンクデュプレクサのアップリンク信号出力端が、前記無線周波数ユニットのアップリンク信号入力端に結合され、
前記複数の前記リニアアレイにおける前記アップリンク/ダウンリンクデュプレクサに結合されないアレイが、それぞれ、前記無線周波数ユニットのアップリンク信号入力端にすべて結合されることを特徴とするアレイアンテナ。 - ダウンリンク信号を送信するための前記2つの隣接するリニアアレイの間の間隔が、[0.35λ,0.7λ]の範囲にあり、アップリンク信号を受信するための前記2つの隣接するリニアアレイの間の間隔が、[λ/2,λ]の範囲にあり、前記λが、前記アレイアンテナの中心動作周波数に対応する波長であることを特徴とする、請求項1に記載のアレイアンテナ。
- 前記アレイアンテナが、4つの前記リニアアレイを備え、隣接するリニアアレイの少なくとも1つの対が、送受信アンテナとして多重化されることを特徴とする、請求項1に記載のアレイアンテナ。
- 送受信アンテナとして多重化される前記リニアアレイが、前記アレイアンテナの中央に配置されることを特徴とする、請求項3に記載のアレイアンテナ。
- ダウンリンクデータの2つのビームが、2つのリニアアレイを介して送信されることを特徴とする、請求項3に記載のアレイアンテナ。
- ダウンリンクデータの4つのビームが、4つのリニアアレイを介して送信されることを特徴とする、請求項3に記載のアレイアンテナ。
- 前記正偏波アレイ及び前記負偏波リニアアレイのそれぞれが、少なくとも2つのアンテナ素子を備えることを特徴とする、請求項1に記載のアレイアンテナ。
- 請求項1から7までのいずれか一項に記載のアレイアンテナを備えることを特徴とする、基地局。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/082243 WO2014047858A1 (zh) | 2012-09-28 | 2012-09-28 | 阵列天线和基站 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015536077A JP2015536077A (ja) | 2015-12-17 |
JP6121540B2 true JP6121540B2 (ja) | 2017-04-26 |
Family
ID=50386834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015533395A Active JP6121540B2 (ja) | 2012-09-28 | 2012-09-28 | アレイアンテナ及び基地局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9653817B2 (ja) |
EP (1) | EP2902931B1 (ja) |
JP (1) | JP6121540B2 (ja) |
WO (1) | WO2014047858A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9548852B2 (en) * | 2014-09-04 | 2017-01-17 | Commscope Technologies Llc | Antenna cross connect scheme for LTE |
WO2019154362A1 (zh) * | 2018-02-06 | 2019-08-15 | 京信通信系统(中国)有限公司 | 多制式融合的天线 |
WO2021003063A1 (en) | 2019-07-01 | 2021-01-07 | Commscope Technologies Llc | Multi-band base station antennas having mimo arrays and related methods of operation |
US11515622B2 (en) | 2019-07-16 | 2022-11-29 | Commscope Technologies Llc | Base station antennas having multiband beam-former arrays and related methods of operation |
CN112864603A (zh) * | 2021-03-15 | 2021-05-28 | 罗森伯格技术有限公司 | 一种能够辐射双波束和第三波束的天线 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE510995C2 (sv) | 1997-03-24 | 1999-07-19 | Ericsson Telefon Ab L M | Aktiv sändnings/mottagnings gruppantenn |
US6760603B1 (en) * | 1997-09-15 | 2004-07-06 | Kathrein-Werke Kg | Compact dual-polarized adaptive antenna array communication method and apparatus |
US6304214B1 (en) * | 1999-05-07 | 2001-10-16 | Lucent Technologies Inc. | Antenna array system having coherent and noncoherent reception characteristics |
JP2001177338A (ja) | 1999-12-21 | 2001-06-29 | Matsushita Electric Ind Co Ltd | 移動体識別装置および移動体識別システム |
WO2002019470A1 (en) | 2000-09-02 | 2002-03-07 | Nokia Corporation | Fixed beam antenna array, base station and method for transmitting signals via a fixed beam antenna array |
EP1380069B1 (en) * | 2001-04-16 | 2007-06-06 | Fractus, S.A. | Dual-band dual-polarized antenna array |
US20040235528A1 (en) * | 2003-05-21 | 2004-11-25 | Korisch Ilya A. | Overlapped subarray antenna feed network for wireless communication system phased array antenna |
US7538740B2 (en) * | 2006-03-06 | 2009-05-26 | Alcatel-Lucent Usa Inc. | Multiple-element antenna array for communication network |
CN101335910B (zh) | 2007-06-29 | 2012-02-29 | 中国移动通信集团公司 | 智能天线与多输入多输出天线的复用天线系统和方法 |
CN101635391A (zh) * | 2008-07-24 | 2010-01-27 | 中兴通讯股份有限公司 | 支持mimo及智能天线技术的天线阵列 |
EP2226890A1 (en) * | 2009-03-03 | 2010-09-08 | Hitachi Cable, Ltd. | Mobile communication base station antenna |
JP5386721B2 (ja) * | 2009-03-03 | 2014-01-15 | 日立金属株式会社 | 移動通信用基地局アンテナ |
US8416142B2 (en) * | 2009-12-18 | 2013-04-09 | Kathrein-Werke Kg | Dual-polarized group antenna |
CN101789812B (zh) | 2010-01-15 | 2013-02-27 | 重庆邮电大学 | 基于双极化天线的lte mimo通信传播信道建模方法 |
JP5530534B2 (ja) | 2010-02-25 | 2014-06-25 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 再設定ネットワークを備える通信システムノード |
-
2012
- 2012-09-28 JP JP2015533395A patent/JP6121540B2/ja active Active
- 2012-09-28 US US14/431,696 patent/US9653817B2/en active Active
- 2012-09-28 EP EP12885274.6A patent/EP2902931B1/en active Active
- 2012-09-28 WO PCT/CN2012/082243 patent/WO2014047858A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2902931A1 (en) | 2015-08-05 |
WO2014047858A1 (zh) | 2014-04-03 |
EP2902931A4 (en) | 2016-04-06 |
EP2902931B1 (en) | 2019-02-27 |
US20150255881A1 (en) | 2015-09-10 |
JP2015536077A (ja) | 2015-12-17 |
US9653817B2 (en) | 2017-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10651568B2 (en) | Base station antenna system with enhanced array spacing | |
TWI583145B (zh) | 射頻收發系統 | |
JP6042323B2 (ja) | ミリ波通信システムで空間分割二重化のための装置及び方法 | |
CN217956133U (zh) | 以多输入多输出mimo天线方案运行的天线模块和基站 | |
EP2260578B1 (en) | System and method for wireless communications | |
US9444534B2 (en) | Apparatus and method for low complexity spatial division multiple access in a millimeter wave mobile communication system | |
Ramachandran et al. | 60GHz data-center networking: wireless=> worryless | |
JP6121540B2 (ja) | アレイアンテナ及び基地局 | |
JP2016511598A (ja) | マルチアレイアンテナ | |
WO2014005436A1 (zh) | 四极化天线振子、四极化天线和四极化多天线阵 | |
CN113162747B (zh) | 一种全双工通信方法及装置 | |
JP2017539138A (ja) | アンテナアレイのカップリング校正ネットワーク装置、校正方法及び記憶媒体 | |
TWI713517B (zh) | 天線系統 | |
WO2017101722A1 (zh) | 平面阵列天线及通信设备 | |
WO2019077813A1 (ja) | アンテナ装置 | |
WO2019146183A1 (ja) | アンテナ装置 | |
CN102449927A (zh) | 带有用于上行链路和下行链路的不同天线分集方法的无线通信系统中的节点 | |
JP2010124325A (ja) | 基地局アンテナ装置及び移動通信方法 | |
CN112567640B (zh) | 极化信息共享的方法和通信设备 | |
CN103700952B (zh) | 阵列天线和基站 | |
CN106992802B (zh) | 用于用户终端的信号收发装置、用户终端和信号传输方法 | |
KR102294722B1 (ko) | 시간-편파 분리가 가능한 4중 편파 안테나 모듈 | |
KR101397663B1 (ko) | 다중 안테나 방식을 지원하는 이동 통신 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160623 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170228 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170329 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6121540 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |