CN1266563A - 天线分集系统 - Google Patents
天线分集系统 Download PDFInfo
- Publication number
- CN1266563A CN1266563A CN99800541A CN99800541A CN1266563A CN 1266563 A CN1266563 A CN 1266563A CN 99800541 A CN99800541 A CN 99800541A CN 99800541 A CN99800541 A CN 99800541A CN 1266563 A CN1266563 A CN 1266563A
- Authority
- CN
- China
- Prior art keywords
- antenna
- antennas
- antenna diversity
- signal quality
- diversity system
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9808401.5 | 1998-04-22 | ||
GBGB9808401.5A GB9808401D0 (en) | 1998-04-22 | 1998-04-22 | Antenna diversity system |
GB9901789.9 | 1999-01-28 | ||
GBGB9901789.9A GB9901789D0 (en) | 1998-04-22 | 1999-01-28 | Antenna diversity system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1266563A true CN1266563A (zh) | 2000-09-13 |
CN1147062C CN1147062C (zh) | 2004-04-21 |
Family
ID=26313494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB99800541XA Expired - Fee Related CN1147062C (zh) | 1998-04-22 | 1999-04-01 | 天线分集系统 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6757267B1 (zh) |
EP (1) | EP0992117B1 (zh) |
JP (1) | JP4274388B2 (zh) |
KR (1) | KR100598649B1 (zh) |
CN (1) | CN1147062C (zh) |
DE (1) | DE69941079D1 (zh) |
GB (1) | GB9901789D0 (zh) |
TW (1) | TW443054B (zh) |
WO (1) | WO1999055012A2 (zh) |
Cited By (9)
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---|---|---|---|---|
CN1309184C (zh) * | 2003-07-25 | 2007-04-04 | 株式会社Ntt都科摩 | 无线电接收机、无线电发射机以及阻抗控制方法 |
CN1618191B (zh) * | 2002-01-30 | 2010-04-14 | 艾利森电话股份有限公司 | 在第一和第二天线网络之间占据不同射频频带的载波信号传输的方法和系统 |
CN101013916B (zh) * | 2007-02-05 | 2010-05-19 | 华南理工大学 | 一种采用智能天线实现接收分集的方法及装置 |
CN1875555B (zh) * | 2003-10-27 | 2010-06-16 | 艾尔加因公司 | 无线局域网中的无线电通信方法 |
CN101849369B (zh) * | 2007-09-05 | 2013-10-23 | 诺基亚西门子通信公司 | 使用极化和/或波束形成分离的天线布置的自适应调整 |
WO2014086318A1 (en) * | 2012-12-07 | 2014-06-12 | Huawei Technologies Co., Ltd. | Beam forming antenna array |
CN104641507A (zh) * | 2012-07-13 | 2015-05-20 | 泰纳股份公司 | 包括可控制以输出或不输出信号的两个天线的组件 |
CN106025500A (zh) * | 2015-03-31 | 2016-10-12 | 韩国电子通信研究院 | 利用解耦网络的多重天线 |
CN110148830A (zh) * | 2019-05-13 | 2019-08-20 | 上海创功通讯技术有限公司 | 一种天线组 |
Families Citing this family (77)
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GB0006955D0 (en) | 2000-03-23 | 2000-05-10 | Koninkl Philips Electronics Nv | Antenna diversity arrangement |
KR100645427B1 (ko) | 2001-02-08 | 2006-11-14 | 삼성전자주식회사 | 채널 특성에 따라 불균등한 빔 폭을 형성하는 오에프디엠수신 장치와 이를 적용한 통신장치 및 방법 |
JP4649054B2 (ja) * | 2001-04-24 | 2011-03-09 | 京セラ株式会社 | 無線機 |
US6512480B1 (en) * | 2001-08-20 | 2003-01-28 | Vectrad Networks Corp. | System and method for narrow beam antenna diversity in an RF data transmission system |
KR100841297B1 (ko) * | 2001-10-19 | 2008-06-25 | 엘지전자 주식회사 | 복수의 안테나들을 구비한 이동통신 시스템에서의 빔형성 및 다이버시티 기법의 혼용 방법 및 이를 위한 장치 |
US8396368B2 (en) | 2009-12-09 | 2013-03-12 | Andrew Llc | Distributed antenna system for MIMO signals |
IT1403065B1 (it) | 2010-12-01 | 2013-10-04 | Andrew Wireless Systems Gmbh | Distributed antenna system for mimo signals. |
AU2002353064A1 (en) * | 2001-12-07 | 2003-06-23 | Skycross, Inc. | Multiple antenna diversity for wireless lan applications |
US6826391B2 (en) * | 2002-03-15 | 2004-11-30 | Nokia Corporation | Transmission and reception antenna system for space diversity reception |
US7136660B2 (en) * | 2002-06-21 | 2006-11-14 | Siemens Aktiengesellschaft | Positional determination of a user in a mobile communications system with emission diversity |
US7230579B2 (en) * | 2002-08-01 | 2007-06-12 | Koninklijke Philips Electronics N.V. | Directional dual frequency antenna arrangement |
GB0227506D0 (en) * | 2002-11-26 | 2002-12-31 | Koninkl Philips Electronics Nv | Low-if pre-preamble antenna diversity receiver |
JP2004328717A (ja) | 2003-04-11 | 2004-11-18 | Taiyo Yuden Co Ltd | ダイバーシティアンテナ装置 |
JP3931849B2 (ja) * | 2003-07-10 | 2007-06-20 | ソニー株式会社 | アンテナ装置 |
US7245257B1 (en) * | 2004-08-13 | 2007-07-17 | Lockheed Martin Corporation | Optimization of radar antenna switching hybrid in response to operating frequency |
US7292198B2 (en) | 2004-08-18 | 2007-11-06 | Ruckus Wireless, Inc. | System and method for an omnidirectional planar antenna apparatus with selectable elements |
US7193562B2 (en) * | 2004-11-22 | 2007-03-20 | Ruckus Wireless, Inc. | Circuit board having a peripheral antenna apparatus with selectable antenna elements |
JP4212540B2 (ja) * | 2004-09-27 | 2009-01-21 | アルプス電気株式会社 | 可変指向性アンテナ装置 |
US7324794B2 (en) * | 2004-09-29 | 2008-01-29 | Tzero Technologies, Inc. | Phase combining diversity |
DE202005022078U1 (de) * | 2004-10-18 | 2013-02-06 | Research In Motion Ltd. | Steuerung einer Vielzahl von internen Antennen in einer mobilen Kommunikationsvorrichtung |
US7187332B2 (en) * | 2005-02-28 | 2007-03-06 | Research In Motion Limited | Mobile wireless communications device with human interface diversity antenna and related methods |
US7627296B2 (en) | 2004-10-18 | 2009-12-01 | Research In Motion Limited | Method of controlling a plurality of internal antennas in a mobile communication device |
JP4631411B2 (ja) * | 2004-11-29 | 2011-02-16 | 船井電機株式会社 | テレビジョン放送受信装置 |
JP4470045B2 (ja) * | 2004-11-29 | 2010-06-02 | 船井電機株式会社 | テレビジョン放送受信装置 |
US7358912B1 (en) | 2005-06-24 | 2008-04-15 | Ruckus Wireless, Inc. | Coverage antenna apparatus with selectable horizontal and vertical polarization elements |
US7660598B2 (en) * | 2004-12-21 | 2010-02-09 | Qualcomm, Incorporated | Transmit power reduction for a wireless device with multiple transmit signal paths |
KR20060081194A (ko) * | 2005-01-07 | 2006-07-12 | 삼성전자주식회사 | 다중 안테나 시스템에서 섹터 구성 장치 및 방법 |
US7893882B2 (en) | 2007-01-08 | 2011-02-22 | Ruckus Wireless, Inc. | Pattern shaping of RF emission patterns |
WO2006112279A1 (ja) * | 2005-04-13 | 2006-10-26 | Matsushita Electric Industrial Co., Ltd. | アダプティブアンテナ装置及び無線通信装置 |
US7391032B1 (en) * | 2005-12-21 | 2008-06-24 | Searete Llc | Multi-stage waveform detector |
US7427762B2 (en) * | 2005-12-21 | 2008-09-23 | Searete Llc | Variable multi-stage waveform detector |
US8207907B2 (en) * | 2006-02-16 | 2012-06-26 | The Invention Science Fund I Llc | Variable metamaterial apparatus |
US8675617B2 (en) * | 2006-06-02 | 2014-03-18 | Interdigital Technology Corporation | Methods for improving wireless communications when interference or signal loss is directional in nature |
WO2008084557A1 (ja) * | 2007-01-12 | 2008-07-17 | Panasonic Corporation | アンテナ装置及び通信装置 |
US20080240280A1 (en) * | 2007-04-02 | 2008-10-02 | Apacewave Technologies Corporation | Intelligent Iterative Switch Diversity |
WO2008126985A1 (en) * | 2007-04-11 | 2008-10-23 | Electronics And Telecommunications Research Institute | Multi-mode antenna and method of controlling mode of the antenna |
KR100880892B1 (ko) | 2007-04-11 | 2009-01-30 | 한국전자통신연구원 | 다중 모드 안테나 및 그 안테나의 모드 제어방법 |
US8892049B2 (en) * | 2007-10-10 | 2014-11-18 | Apple Inc. | Handheld electronic devices with antenna power monitoring |
US9014658B2 (en) | 2008-03-14 | 2015-04-21 | William J. Johnson | System and method for application context location based configuration suggestions |
US8600341B2 (en) | 2008-03-14 | 2013-12-03 | William J. Johnson | System and method for location based exchanges of data facilitating distributed locational applications |
US8566839B2 (en) | 2008-03-14 | 2013-10-22 | William J. Johnson | System and method for automated content presentation objects |
US8639267B2 (en) | 2008-03-14 | 2014-01-28 | William J. Johnson | System and method for location based exchanges of data facilitating distributed locational applications |
US8761751B2 (en) | 2008-03-14 | 2014-06-24 | William J. Johnson | System and method for targeting data processing system(s) with data |
US8634796B2 (en) | 2008-03-14 | 2014-01-21 | William J. Johnson | System and method for location based exchanges of data facilitating distributed location applications |
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JP5321290B2 (ja) * | 2009-06-30 | 2013-10-23 | 株式会社村田製作所 | アンテナ構造 |
JP4819153B2 (ja) * | 2009-08-31 | 2011-11-24 | 日本電業工作株式会社 | 偏波共用アンテナ |
IT1398025B1 (it) | 2010-02-12 | 2013-02-07 | Andrew Llc | Distributed antenna system for mimo communications. |
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US9190723B1 (en) | 2010-09-28 | 2015-11-17 | The Board of Trustees for and on behalf of the University of Alabama | Multi-input and multi-output (MIMO) antenna system with absorbers for reducing interference |
EP2622757B1 (en) | 2010-10-01 | 2018-11-07 | CommScope Technologies LLC | Distributed antenna system for mimo signals |
US8508419B2 (en) * | 2010-10-22 | 2013-08-13 | GM Global Technology Operations LLC | Multiple antenna element system and method |
US9166667B2 (en) | 2011-10-12 | 2015-10-20 | Honeywell International Inc. | Antenna selection diversity scheme for zigbee or other wireless devices and related apparatus and method |
KR101306226B1 (ko) * | 2012-01-30 | 2013-09-06 | 한국방송공사 | 안테나 절체 컨트롤러 및 이를 포함하는 안테나 절체 장치 |
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US10186750B2 (en) | 2012-02-14 | 2019-01-22 | Arris Enterprises Llc | Radio frequency antenna array with spacing element |
JP5896459B2 (ja) * | 2012-03-06 | 2016-03-30 | 東レエンジニアリング株式会社 | マーキング装置及び方法 |
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US9007272B2 (en) * | 2012-07-19 | 2015-04-14 | Tensorcom, Inc. | Method and apparatus for the alignment of a 60 GHz endfire antenna |
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US9374126B2 (en) * | 2013-11-27 | 2016-06-21 | Nokia Technologies Oy | Multiband on ground antenna with a dual radiator arrangement |
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CN110739534B (zh) * | 2018-07-19 | 2021-08-06 | 华硕电脑股份有限公司 | 天线装置及其控制方法 |
KR102019434B1 (ko) * | 2018-09-06 | 2019-09-06 | 경상대학교 산학협력단 | 광범위 앙각을 갖는 y축 수평 배열 안테나 장치 |
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-
1999
- 1999-01-28 GB GBGB9901789.9A patent/GB9901789D0/en not_active Ceased
- 1999-04-01 CN CNB99800541XA patent/CN1147062C/zh not_active Expired - Fee Related
- 1999-04-01 DE DE69941079T patent/DE69941079D1/de not_active Expired - Lifetime
- 1999-04-01 KR KR1019997012106A patent/KR100598649B1/ko not_active IP Right Cessation
- 1999-04-01 WO PCT/IB1999/000575 patent/WO1999055012A2/en active IP Right Grant
- 1999-04-01 JP JP55266799A patent/JP4274388B2/ja not_active Expired - Lifetime
- 1999-04-01 EP EP99909146A patent/EP0992117B1/en not_active Expired - Lifetime
- 1999-04-13 US US09/291,441 patent/US6757267B1/en not_active Expired - Fee Related
- 1999-04-29 TW TW088106941A patent/TW443054B/zh not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1618191B (zh) * | 2002-01-30 | 2010-04-14 | 艾利森电话股份有限公司 | 在第一和第二天线网络之间占据不同射频频带的载波信号传输的方法和系统 |
CN1309184C (zh) * | 2003-07-25 | 2007-04-04 | 株式会社Ntt都科摩 | 无线电接收机、无线电发射机以及阻抗控制方法 |
CN1875555B (zh) * | 2003-10-27 | 2010-06-16 | 艾尔加因公司 | 无线局域网中的无线电通信方法 |
CN101013916B (zh) * | 2007-02-05 | 2010-05-19 | 华南理工大学 | 一种采用智能天线实现接收分集的方法及装置 |
CN101849369B (zh) * | 2007-09-05 | 2013-10-23 | 诺基亚西门子通信公司 | 使用极化和/或波束形成分离的天线布置的自适应调整 |
CN104641507A (zh) * | 2012-07-13 | 2015-05-20 | 泰纳股份公司 | 包括可控制以输出或不输出信号的两个天线的组件 |
CN104641507B (zh) * | 2012-07-13 | 2018-05-11 | 泰纳股份公司 | 包括可控制以输出或不输出信号的两个天线的组件 |
WO2014086318A1 (en) * | 2012-12-07 | 2014-06-12 | Huawei Technologies Co., Ltd. | Beam forming antenna array |
CN106025500A (zh) * | 2015-03-31 | 2016-10-12 | 韩国电子通信研究院 | 利用解耦网络的多重天线 |
CN110148830A (zh) * | 2019-05-13 | 2019-08-20 | 上海创功通讯技术有限公司 | 一种天线组 |
Also Published As
Publication number | Publication date |
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WO1999055012A3 (en) | 2000-01-13 |
EP0992117B1 (en) | 2009-07-08 |
JP2002505835A (ja) | 2002-02-19 |
JP4274388B2 (ja) | 2009-06-03 |
EP0992117A2 (en) | 2000-04-12 |
TW443054B (en) | 2001-06-23 |
US6757267B1 (en) | 2004-06-29 |
DE69941079D1 (de) | 2009-08-20 |
WO1999055012A2 (en) | 1999-10-28 |
CN1147062C (zh) | 2004-04-21 |
KR20010014070A (ko) | 2001-02-26 |
GB9901789D0 (en) | 1999-03-17 |
KR100598649B1 (ko) | 2006-07-07 |
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