CN100444663C - 具有多个天线的基站装置 - Google Patents
具有多个天线的基站装置 Download PDFInfo
- Publication number
- CN100444663C CN100444663C CNB200410086592XA CN200410086592A CN100444663C CN 100444663 C CN100444663 C CN 100444663C CN B200410086592X A CNB200410086592X A CN B200410086592XA CN 200410086592 A CN200410086592 A CN 200410086592A CN 100444663 C CN100444663 C CN 100444663C
- Authority
- CN
- China
- Prior art keywords
- transmitting
- local oscillations
- receiving
- base station
- path
- 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.)
- Expired - Fee Related
Links
Images
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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
-
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
- 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
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003359851A JP4187104B2 (ja) | 2003-10-20 | 2003-10-20 | 複数アンテナを備えた基地局装置 |
JP2003359851 | 2003-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1610425A CN1610425A (zh) | 2005-04-27 |
CN100444663C true CN100444663C (zh) | 2008-12-17 |
Family
ID=34509895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410086592XA Expired - Fee Related CN100444663C (zh) | 2003-10-20 | 2004-10-19 | 具有多个天线的基站装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7200421B2 (zh) |
JP (1) | JP4187104B2 (zh) |
CN (1) | CN100444663C (zh) |
TW (1) | TWI267234B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3540782B2 (ja) | 2001-08-06 | 2004-07-07 | 三洋電機株式会社 | 無線基地装置、無線端末装置、移動体通信システム、および受信動作制御プログラム |
KR101177165B1 (ko) * | 2006-08-07 | 2012-08-27 | 인터디지탈 테크날러지 코포레이션 | 멀티 유저 가상 다중 입력 다중 출력을 구현하기 위한 방법, 장치 및 시스템 |
WO2009101811A1 (ja) * | 2008-02-14 | 2009-08-20 | Panasonic Corporation | 受信装置とこれを用いた電子機器 |
JP5570620B2 (ja) * | 2010-02-25 | 2014-08-13 | 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) | 変換行列を含む通信システムノード |
JP5121863B2 (ja) * | 2010-03-01 | 2013-01-16 | 株式会社東芝 | 無線基地局装置 |
US8767862B2 (en) | 2012-05-29 | 2014-07-01 | Magnolia Broadband Inc. | Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network |
US9154204B2 (en) | 2012-06-11 | 2015-10-06 | Magnolia Broadband Inc. | Implementing transmit RDN architectures in uplink MIMO systems |
US9226171B2 (en) * | 2012-09-26 | 2015-12-29 | Futurewei Technologies, Inc. | Method and apparatus for combined adaptive beamforming and MIMO in indoor wireless LAN |
US9343808B2 (en) | 2013-02-08 | 2016-05-17 | Magnotod Llc | Multi-beam MIMO time division duplex base station using subset of radios |
US8797969B1 (en) | 2013-02-08 | 2014-08-05 | Magnolia Broadband Inc. | Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations |
US9155110B2 (en) | 2013-03-27 | 2015-10-06 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US9497781B2 (en) | 2013-08-13 | 2016-11-15 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US9172454B2 (en) | 2013-11-01 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for calibrating a transceiver array |
US8891598B1 (en) | 2013-11-19 | 2014-11-18 | Magnolia Broadband Inc. | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems |
US8942134B1 (en) | 2013-11-20 | 2015-01-27 | Magnolia Broadband Inc. | System and method for selective registration in a multi-beam system |
US9294177B2 (en) * | 2013-11-26 | 2016-03-22 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
US9172446B2 (en) | 2014-03-19 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for supporting sparse explicit sounding by implicit data |
CN105846871B (zh) * | 2015-01-13 | 2019-08-02 | 国基电子(上海)有限公司 | 前端电路、mimo通信装置及其通信方法 |
JP6700768B2 (ja) * | 2015-12-15 | 2020-05-27 | キヤノン株式会社 | 撮像装置 |
JP6900335B2 (ja) * | 2018-02-26 | 2021-07-07 | 矢崎総業株式会社 | 統合アンテナモジュール、及び、車載システム |
CN109067420A (zh) * | 2018-08-17 | 2018-12-21 | 惠州高盛达科技有限公司 | 无线音频传输usb接口模组 |
CN110767985B (zh) * | 2019-09-24 | 2023-03-17 | 深圳三星通信技术研究有限公司 | 基站天线及基站 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5911008A (ja) * | 1982-07-09 | 1984-01-20 | Radio Res Lab | マルチビ−ムアンテナ方式 |
US4612667A (en) * | 1982-01-22 | 1986-09-16 | Autoflug Gmbh | Emergency transmitter and method of operating the same |
CN1331854A (zh) * | 1998-10-30 | 2002-01-16 | 三洋电机株式会社 | 自适应阵列装置 |
CN1391729A (zh) * | 1999-09-24 | 2003-01-15 | 日本电气株式会社 | 本机振荡信号供给方法和电路 |
EP1315235A1 (en) * | 2000-08-25 | 2003-05-28 | Sanyo Electric Co., Ltd. | Adaptive array device, adaptive array method and program |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3316723B2 (ja) * | 1995-04-28 | 2002-08-19 | 三菱電機株式会社 | 受信装置の補償方法・受信装置及び送受信装置 |
JPH09214459A (ja) * | 1996-01-31 | 1997-08-15 | Nippon Telegr & Teleph Corp <Ntt> | Tdma通信方式 |
US6085076A (en) * | 1997-04-07 | 2000-07-04 | Omnipoint Corporation | Antenna diversity for wireless communication system |
SE511365C2 (sv) * | 1998-01-23 | 1999-09-20 | Ericsson Telefon Ab L M | Antennomkopplingsdiversitet |
DE19833967C2 (de) * | 1998-07-28 | 2001-02-08 | Siemens Ag | Empfangsdiversitätsverfahren und Funk-Kommunikationssystem mit Diversitätsempfang |
US6360088B1 (en) * | 1998-09-23 | 2002-03-19 | Ericsson Inc. | Antenna diversity switching system and method for selecting an antenna through a programmed evaluation |
JP3667549B2 (ja) * | 1999-03-29 | 2005-07-06 | 日本電気株式会社 | ダイバーシティ受信装置 |
JP2000341188A (ja) * | 1999-05-26 | 2000-12-08 | Mitsubishi Electric Corp | 無線通信装置および無線通信方法 |
JP3550348B2 (ja) * | 2000-08-18 | 2004-08-04 | 日本電信電話株式会社 | 移動通信システム、その集中制御局と端末及びそれらの通信制御方法 |
JP2002198844A (ja) * | 2000-12-26 | 2002-07-12 | Nec Saitama Ltd | 無線装置及びそれを用いた移動通信システム |
JP2003198262A (ja) * | 2001-12-28 | 2003-07-11 | Mitsubishi Electric Corp | 受信コンバータモジュール |
US7006809B2 (en) * | 2003-05-06 | 2006-02-28 | Ami Semiconductor, Inc. | Adaptive diversity receiver architecture |
US7106271B1 (en) * | 2003-06-30 | 2006-09-12 | Airespace, Inc. | Non-overlapping antenna pattern diversity in wireless network environments |
-
2003
- 2003-10-20 JP JP2003359851A patent/JP4187104B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-14 US US10/963,552 patent/US7200421B2/en active Active
- 2004-10-15 TW TW093131307A patent/TWI267234B/zh not_active IP Right Cessation
- 2004-10-19 CN CNB200410086592XA patent/CN100444663C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612667A (en) * | 1982-01-22 | 1986-09-16 | Autoflug Gmbh | Emergency transmitter and method of operating the same |
JPS5911008A (ja) * | 1982-07-09 | 1984-01-20 | Radio Res Lab | マルチビ−ムアンテナ方式 |
CN1331854A (zh) * | 1998-10-30 | 2002-01-16 | 三洋电机株式会社 | 自适应阵列装置 |
CN1391729A (zh) * | 1999-09-24 | 2003-01-15 | 日本电气株式会社 | 本机振荡信号供给方法和电路 |
EP1315235A1 (en) * | 2000-08-25 | 2003-05-28 | Sanyo Electric Co., Ltd. | Adaptive array device, adaptive array method and program |
Also Published As
Publication number | Publication date |
---|---|
JP4187104B2 (ja) | 2008-11-26 |
CN1610425A (zh) | 2005-04-27 |
JP2005124096A (ja) | 2005-05-12 |
TWI267234B (en) | 2006-11-21 |
US7200421B2 (en) | 2007-04-03 |
TW200518384A (en) | 2005-06-01 |
US20050085266A1 (en) | 2005-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KYOTO CERAMIC CO., LTD. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20091113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: Kyoto Japan Patentee after: KYOCERA Corporation Address before: Japan Osaka Patentee before: Sanyo Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20151019 |
|
EXPY | Termination of patent right or utility model |