JP4824701B2 - 携帯電話システムにおける無線基地局用アンテナ装置 - Google Patents
携帯電話システムにおける無線基地局用アンテナ装置 Download PDFInfo
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- JP4824701B2 JP4824701B2 JP2007549307A JP2007549307A JP4824701B2 JP 4824701 B2 JP4824701 B2 JP 4824701B2 JP 2007549307 A JP2007549307 A JP 2007549307A JP 2007549307 A JP2007549307 A JP 2007549307A JP 4824701 B2 JP4824701 B2 JP 4824701B2
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- antenna
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- 230000001413 cellular effect Effects 0.000 title description 2
- 230000010287 polarization Effects 0.000 claims abstract description 110
- 230000005540 biological transmission Effects 0.000 description 27
- 230000010363 phase shift Effects 0.000 description 19
- 239000002131 composite material Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
-
- 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
-
- 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
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Aerials With Secondary Devices (AREA)
- Near-Field Transmission Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Description
Claims (2)
- 第1のデータストリーム(D1)に対する第1の入力接続部及び第2のデータストリーム(D2)に対する第2の入力接続部と、
前記データストリームの各々に対して1つずつ設けられた第1の偏波形成器(710)及び第2の偏波形成器(711)と、
第1の偏波を有する複数の放射要素が含まれる第1のアンテナ(730)及び第2の偏波を有する複数の放射要素が含まれる第2のアンテナ(732)と、を具備し、
前記第1及び第2のアンテナの各々に含まれる放射要素は、それぞれ1つの増幅器(720、722)を更に具備する携帯電話システムにおける無線基地局のアンテナ装置(700)であって、
前記第1及び第2の偏波形成器の各々に対して接続され、各偏波形成器より出力される前記第1の偏波の前記第1又は第2のデータストリームを、前記第1のアンテナに含まれる放射要素の数に応じて分割する第1のビーム形成器(752、754)と、
前記第1及び第2の偏波形成器の各々に対して接続され、各偏波形成器より出力される前記第2の偏波の前記第1又は第2のデータストリームを、前記第2のアンテナに含まれる放射要素の数に応じて分割する第2のビーム形成器(750、756)と、
前記第1及び第2のビーム形成器からの出力が、前記第1のアンテナ及び前記第2のアンテナの各々に含まれる放射要素に対する入力として組合されるように、前記第1のアンテナに含まれる放射要素の数に応じた数の第1の組合せ器(715)及び前記第2のアンテナに含まれる放射要素の数に応じた第2の組合せ器(716)と、を更に具備し、
前記第1の偏波形成器(710)は、前記第1のデータストリームを分割し、該分割した同相の第1のデータストリームを、前記第1のビーム形成器(752)及び前記第2のビーム形成器(750)に入力し、
前記第2の偏波形成器(711)は、前記第2のデータストリームを分割し、該分割した第2のデータストリームのうち、一方を前記第1のビーム形成器(754)に入力し、他方を180°の位相差をつけて前記第2のビーム形成器(756)に入力することを特徴とするアンテナ装置。 - 前記第1のアンテナ及び前記第2のアンテナの各々は、同一の位相中心を有する複数の放射要素をそれぞれ具備することを特徴とする請求項1に記載のアンテナ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/002040 WO2006071153A1 (en) | 2004-12-30 | 2004-12-30 | An antenna device for a radio base station in a cellular telephony system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008527792A JP2008527792A (ja) | 2008-07-24 |
JP4824701B2 true JP4824701B2 (ja) | 2011-11-30 |
Family
ID=36615200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007549307A Active JP4824701B2 (ja) | 2004-12-30 | 2004-12-30 | 携帯電話システムにおける無線基地局用アンテナ装置 |
Country Status (9)
Country | Link |
---|---|
US (3) | US9147943B2 (ja) |
EP (1) | EP1839368B1 (ja) |
JP (1) | JP4824701B2 (ja) |
CN (1) | CN101091285B (ja) |
AT (1) | ATE463858T1 (ja) |
AU (1) | AU2004326239B2 (ja) |
CA (1) | CA2591913C (ja) |
DE (1) | DE602004026490D1 (ja) |
WO (1) | WO2006071153A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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DK3174221T3 (en) * | 2007-01-12 | 2019-01-07 | Ericsson Telefon Ab L M | Method and device in a wireless communication system |
KR101013065B1 (ko) * | 2007-04-27 | 2011-02-14 | 삼성전자주식회사 | 무선통신시스템에서 저출력 증폭을 수행하기 위한 장치 및방법 |
US8289083B2 (en) | 2009-04-13 | 2012-10-16 | Viasat, Inc. | Active power splitter |
US10516219B2 (en) | 2009-04-13 | 2019-12-24 | Viasat, Inc. | Multi-beam active phased array architecture with independent polarization control |
US8693970B2 (en) | 2009-04-13 | 2014-04-08 | Viasat, Inc. | Multi-beam active phased array architecture with independant polarization control |
WO2010120790A2 (en) | 2009-04-13 | 2010-10-21 | Viasat, Inc. | Half-duplex phased array antenna system |
CN102439786B (zh) * | 2009-05-27 | 2014-03-05 | 瑞典爱立信有限公司 | 改进的天线装置 |
US20120108186A1 (en) * | 2009-07-08 | 2012-05-03 | Telefonaktiebolaget L M Ericsson (Publ) | Transmitter with multiple transmit antennas using polarization |
ES2363953B1 (es) * | 2009-07-27 | 2012-07-03 | Vodafone España, S.A.U. | Sistema y método para transmisión de datos en una red móvil de área amplia. |
CN102640352B (zh) | 2009-10-28 | 2015-06-24 | 瑞典爱立信有限公司 | 为带有正交极化的双波束天线设计权重向量的方法 |
KR101665158B1 (ko) * | 2010-02-08 | 2016-10-11 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 조정가능한 빔 특성들을 갖는 안테나 |
CN102439846B (zh) | 2010-05-06 | 2014-03-12 | 华为技术有限公司 | 一种信号极化方法、装置和系统 |
US9270359B2 (en) | 2010-10-05 | 2016-02-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for polarization control in a communication system |
BR112013004715B1 (pt) * | 2010-10-05 | 2021-12-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Método e arranjo para controle de polarização em um sistema de comunicação |
WO2012166030A1 (en) | 2011-06-01 | 2012-12-06 | Telefonaktiebolaget L M Ericsson (Publ) | A signal combiner, method, computer program and computer program product |
US8699626B2 (en) | 2011-11-29 | 2014-04-15 | Viasat, Inc. | General purpose hybrid |
EP3787110A1 (en) * | 2012-12-03 | 2021-03-03 | ViaSat Inc. | Multi-beam active phased array architecture with independent polarization control |
US10069213B2 (en) * | 2014-01-31 | 2018-09-04 | Quintel Technology Limited | Antenna system with beamwidth control |
WO2016102010A1 (en) * | 2014-12-23 | 2016-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | A method for beamforming a beam using an active antenna |
US10284252B2 (en) | 2015-05-28 | 2019-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Transceiver with alternating mode of operation |
US20170244164A1 (en) * | 2016-02-18 | 2017-08-24 | Blue Danube Systems, Inc. | Synthesizing cross-polarized beams with a phased array |
DE102018123324B4 (de) | 2018-09-21 | 2020-12-24 | Pilz Gmbh & Co. Kg | Sicherungseinrichtung zur mechanischen Sicherung zumindest eines Anschlusssteckers an einem Gehäuse |
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JP2000509950A (ja) * | 1997-03-03 | 2000-08-02 | セレトラ・リミテッド | 通信を改善する方法及びシステム |
JP2003244046A (ja) * | 2002-02-15 | 2003-08-29 | Japan Telecom Co Ltd | Cdma基地局装置 |
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US6900775B2 (en) * | 1997-03-03 | 2005-05-31 | Celletra Ltd. | Active antenna array configuration and control for cellular communication systems |
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2004
- 2004-12-30 WO PCT/SE2004/002040 patent/WO2006071153A1/en active Application Filing
- 2004-12-30 AU AU2004326239A patent/AU2004326239B2/en active Active
- 2004-12-30 CA CA2591913A patent/CA2591913C/en active Active
- 2004-12-30 JP JP2007549307A patent/JP4824701B2/ja active Active
- 2004-12-30 US US11/722,993 patent/US9147943B2/en active Active
- 2004-12-30 CN CN2004800447607A patent/CN101091285B/zh active Active
- 2004-12-30 AT AT04809213T patent/ATE463858T1/de not_active IP Right Cessation
- 2004-12-30 EP EP04809213A patent/EP1839368B1/en active Active
- 2004-12-30 DE DE602004026490T patent/DE602004026490D1/de active Active
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2012
- 2012-01-10 US US13/347,206 patent/US20120108297A1/en not_active Abandoned
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2015
- 2015-08-24 US US14/833,874 patent/US9264114B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000509950A (ja) * | 1997-03-03 | 2000-08-02 | セレトラ・リミテッド | 通信を改善する方法及びシステム |
JP2003244046A (ja) * | 2002-02-15 | 2003-08-29 | Japan Telecom Co Ltd | Cdma基地局装置 |
Also Published As
Publication number | Publication date |
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JP2008527792A (ja) | 2008-07-24 |
EP1839368B1 (en) | 2010-04-07 |
CN101091285A (zh) | 2007-12-19 |
US9147943B2 (en) | 2015-09-29 |
AU2004326239B2 (en) | 2009-11-26 |
ATE463858T1 (de) | 2010-04-15 |
CA2591913A1 (en) | 2006-07-06 |
CA2591913C (en) | 2013-12-03 |
AU2004326239A1 (en) | 2006-07-06 |
DE602004026490D1 (de) | 2010-05-20 |
US20120108297A1 (en) | 2012-05-03 |
US9264114B2 (en) | 2016-02-16 |
US20150365144A1 (en) | 2015-12-17 |
EP1839368A1 (en) | 2007-10-03 |
US20070268193A1 (en) | 2007-11-22 |
WO2006071153A1 (en) | 2006-07-06 |
CN101091285B (zh) | 2012-10-03 |
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