CN100385826C - 采用多路复用接收链处理的降低复杂度的天线系统 - Google Patents
采用多路复用接收链处理的降低复杂度的天线系统 Download PDFInfo
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- CN100385826C CN100385826C CNB038147629A CN03814762A CN100385826C CN 100385826 C CN100385826 C CN 100385826C CN B038147629 A CNB038147629 A CN B038147629A CN 03814762 A CN03814762 A CN 03814762A CN 100385826 C CN100385826 C CN 100385826C
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- 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
- H04B7/0848—Joint 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
- H04B7/08—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
- H04B7/0848—Joint weighting
- H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39134702P | 2002-06-24 | 2002-06-24 | |
US60/391,347 | 2002-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663138A CN1663138A (zh) | 2005-08-31 |
CN100385826C true CN100385826C (zh) | 2008-04-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038147629A Expired - Fee Related CN100385826C (zh) | 2002-06-24 | 2003-06-24 | 采用多路复用接收链处理的降低复杂度的天线系统 |
Country Status (6)
Country | Link |
---|---|
US (3) | US7263146B2 (zh) |
EP (4) | EP2521273A1 (zh) |
CN (1) | CN100385826C (zh) |
AU (1) | AU2003265252A1 (zh) |
DE (2) | DE20321905U1 (zh) |
WO (1) | WO2004001893A2 (zh) |
Families Citing this family (41)
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AU2003228602A1 (en) * | 2002-04-22 | 2003-11-03 | Cognio, Inc. | Multiple-input multiple-output radio transceiver |
DE10256524A1 (de) * | 2002-12-04 | 2004-07-01 | Robert Bosch Gmbh | Einrichtung zur Messung von Winkelpositionen |
WO2004110086A1 (en) * | 2003-06-05 | 2004-12-16 | Koninklijke Philips Electronics N.V. | Frequency multiplexed architecture |
US8391322B2 (en) | 2003-07-09 | 2013-03-05 | Broadcom Corporation | Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA |
US20050036575A1 (en) * | 2003-08-15 | 2005-02-17 | Nokia Corporation | Method and apparatus providing low complexity equalization and interference suppression for SAIC GSM/EDGE receiver |
US7127013B2 (en) * | 2003-08-18 | 2006-10-24 | Airgo Networks, Inc. | Spacetime equalization in a wireless receiver |
US7577403B1 (en) | 2003-10-06 | 2009-08-18 | Rilling Kenneth F | Non-capture one-tuner smart antenna |
JP2005123788A (ja) * | 2003-10-15 | 2005-05-12 | Sharp Corp | 無線通信装置 |
JP2005130279A (ja) * | 2003-10-24 | 2005-05-19 | Sharp Corp | ダイバーシティ受信用チューナ |
JP2005260502A (ja) * | 2004-03-10 | 2005-09-22 | Nec Corp | 通信装置と通信制御方法 |
FR2873877B1 (fr) * | 2004-08-02 | 2006-12-01 | Wavecom Sa | Procede de conception d'un filtre de reception numerique et dispositif de reception correspondant |
US8532019B2 (en) | 2004-10-06 | 2013-09-10 | Broadcom Corporation | Method and system for implementing a single weight (SW) single channel (SC) MIMO system |
KR100663488B1 (ko) * | 2004-10-29 | 2007-01-02 | 삼성전자주식회사 | 재구성가능한 하드웨어 구조를 가지는 통신시스템 및 그에의한 재구성 방법 |
JP2006135814A (ja) * | 2004-11-08 | 2006-05-25 | Fujitsu Ltd | 無線受信機 |
US20060105730A1 (en) * | 2004-11-18 | 2006-05-18 | Isabella Modonesi | Antenna arrangement for multi-input multi-output wireless local area network |
US7801248B2 (en) * | 2004-11-19 | 2010-09-21 | Qualcomm Incorporated | Interference suppression with virtual antennas |
WO2007048427A1 (en) * | 2005-10-27 | 2007-05-03 | Telecom Italia S.P.A. | Method and system for multiple antenna communications using multiple transmission modes, related apparatus and computer program product |
US8064835B2 (en) * | 2006-01-11 | 2011-11-22 | Quantenna Communications, Inc. | Antenna assignment system and method |
US20070211813A1 (en) * | 2006-03-10 | 2007-09-13 | Shilpa Talwar | MIMO precoding in the presence of co-channel interference |
US7564910B2 (en) * | 2006-04-17 | 2009-07-21 | Zoran Kostic | Method and system for communications with reduced complexity receivers |
US8091012B2 (en) * | 2006-05-04 | 2012-01-03 | Quantenna Communications Inc. | System and method for decreasing decoder complexity |
TWI411255B (zh) * | 2006-05-04 | 2013-10-01 | Quantenna Communications Inc | 多天線接收器系統及方法 |
JP4711892B2 (ja) * | 2006-06-05 | 2011-06-29 | パナソニック株式会社 | マルチアンテナ通信装置 |
US20080064356A1 (en) * | 2006-09-07 | 2008-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of receiving wideband signal |
US8063839B2 (en) * | 2006-10-17 | 2011-11-22 | Quantenna Communications, Inc. | Tunable antenna system |
EP2113145B1 (en) * | 2006-11-29 | 2011-01-19 | Telecom Italia S.p.A. | Switched beam antenna system and method with digitally controlled weighted radio frequency combining |
KR101046691B1 (ko) | 2007-10-19 | 2011-07-05 | 삼성전자주식회사 | 다중 입력 다중 출력 시스템의 수신 장치 및 방법 |
WO2009054938A1 (en) * | 2007-10-19 | 2009-04-30 | Quantenna Communications, Inc. | Mitigating interference in a coded communication system |
WO2009080057A1 (en) * | 2007-12-19 | 2009-07-02 | Telecom Italia S.P.A. | Method and system for switched beam antenna communications |
US8537745B2 (en) * | 2008-06-02 | 2013-09-17 | Qualcomm Incorporated | Multiplexing arrangements for multiple receive antennas |
KR101046008B1 (ko) * | 2008-12-26 | 2011-07-01 | 경희대학교 산학협력단 | Mimo-ofdm 기반 무선랜 시스템의 반송파 주파수 오프셋 추정을 위한 자기 상관 계산기 및 자기 상관 계산 방법 |
US8401134B1 (en) * | 2009-09-30 | 2013-03-19 | The United States Of America As Represented By The Secretary Of The Navy | Broadband high dynamic range digital receiving system for electromagnetic signals |
US8660511B2 (en) * | 2011-01-05 | 2014-02-25 | GM Global Technology Operations LLC | Antenna diversity scheme employing band pass sampling and fast semiconductor switching |
US9521622B2 (en) * | 2011-12-02 | 2016-12-13 | Mediatek Singapore Pte. Ltd. | Non-codebook based precoding for multi-user MIMO downlink |
US9436857B2 (en) | 2012-01-16 | 2016-09-06 | Hand Held Products, Inc. | Encoded information reading system including RFID reading device having multiple antennas |
IL226992A (en) * | 2013-06-17 | 2017-11-30 | Elta Systems Ltd | System and method for receiving and processing array antenna signals |
US9385765B2 (en) * | 2014-10-31 | 2016-07-05 | Skyworks Solutions, Inc. | Diversity receiver front end system with phase-shifting components |
JP6029728B2 (ja) * | 2014-10-31 | 2016-11-24 | スカイワークス ソリューションズ,インコーポレイテッドSkyworks Solutions,Inc. | 位相シフト部品を備えたダイバーシティ受信器フロントエンドシステム |
US10284239B2 (en) * | 2015-02-06 | 2019-05-07 | Mitsubishi Electric Corporation | Antenna device |
CN107888537B (zh) * | 2017-11-28 | 2021-07-30 | 南京大学 | 一种在大规模天线系统中改善系统复杂度的信号检测方法 |
JP7219587B2 (ja) * | 2018-10-25 | 2023-02-08 | 日本電信電話株式会社 | 無線基地局および無線基地局受信方法 |
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US5528581A (en) * | 1992-12-01 | 1996-06-18 | U.S. Philips Corporation | Diversity transmission system for sub-band diversity reception |
CN1205580A (zh) * | 1997-07-16 | 1999-01-20 | 日本胜利株式会社 | 正交频分多路复用信号的分集接收装置 |
US5887021A (en) * | 1996-09-23 | 1999-03-23 | Nokia Telecommunications Oy | Base station receiver and a method for receiving a signal |
EP0994613A1 (en) * | 1998-10-16 | 2000-04-19 | Alcatel | A spread-spectrum transmission system with filtered multi-carrier modulation |
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FR2748571B1 (fr) * | 1996-05-09 | 1998-08-07 | Europ Agence Spatiale | Dispositif de recepteur pour systeme de navigation notamment par satellite |
JP3538015B2 (ja) * | 1997-01-28 | 2004-06-14 | 株式会社東芝 | ダイバーシティ受信装置 |
CN1142635C (zh) * | 1997-05-13 | 2004-03-17 | 夸尔柯姆股份有限公司 | 多副天线的检测和选择系统 |
DE19741991C1 (de) * | 1997-09-24 | 1999-05-06 | Medav Digitale Signalverarbeit | Verfahren zum Bestimmen einer richtungsaufgelösten komplexen Impulsantwort eines Funkkanals und Meßsystem |
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-
2003
- 2003-06-24 WO PCT/US2003/020017 patent/WO2004001893A2/en not_active Application Discontinuation
- 2003-06-24 EP EP20120005178 patent/EP2521273A1/en not_active Withdrawn
- 2003-06-24 EP EP13003157.8A patent/EP2645582A1/en not_active Withdrawn
- 2003-06-24 EP EP03761324A patent/EP1525672A4/en not_active Withdrawn
- 2003-06-24 US US10/606,371 patent/US7263146B2/en active Active
- 2003-06-24 DE DE20321905U patent/DE20321905U1/de not_active Expired - Lifetime
- 2003-06-24 DE DE20321903U patent/DE20321903U1/de not_active Expired - Lifetime
- 2003-06-24 EP EP12005177.6A patent/EP2521272B1/en not_active Expired - Fee Related
- 2003-06-24 AU AU2003265252A patent/AU2003265252A1/en not_active Abandoned
- 2003-06-24 CN CNB038147629A patent/CN100385826C/zh not_active Expired - Fee Related
-
2007
- 2007-01-31 US US11/669,486 patent/US7590202B2/en not_active Expired - Fee Related
-
2009
- 2009-09-15 US US12/560,400 patent/US7940871B2/en active Active
Patent Citations (4)
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US5528581A (en) * | 1992-12-01 | 1996-06-18 | U.S. Philips Corporation | Diversity transmission system for sub-band diversity reception |
US5887021A (en) * | 1996-09-23 | 1999-03-23 | Nokia Telecommunications Oy | Base station receiver and a method for receiving a signal |
CN1205580A (zh) * | 1997-07-16 | 1999-01-20 | 日本胜利株式会社 | 正交频分多路复用信号的分集接收装置 |
EP0994613A1 (en) * | 1998-10-16 | 2000-04-19 | Alcatel | A spread-spectrum transmission system with filtered multi-carrier modulation |
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A Simple Transmit Diversity Technique for WirelessCommunications. Siavash M. Alamouti.IEEE JOURNAL ON SELECT AREAS IN COMMUNICATIONS,Vol.16 No.8. 1998 |
A Simple Transmit Diversity Technique for WirelessCommunications. Siavash M. Alamouti.IEEE JOURNAL ON SELECT AREAS IN COMMUNICATIONS,Vol.16 No.8. 1998 * |
WCDMA下行链路STTD模式天线分集实现方案及性能分析. 刘正军,冉崇森,于宏毅.信息工程大学学报,第2卷第1期. 2001 |
WCDMA下行链路STTD模式天线分集实现方案及性能分析. 刘正军,冉崇森,于宏毅.信息工程大学学报,第2卷第1期. 2001 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003265252A8 (en) | 2004-01-06 |
CN1663138A (zh) | 2005-08-31 |
EP2645582A1 (en) | 2013-10-02 |
EP2521272A1 (en) | 2012-11-07 |
DE20321903U1 (de) | 2012-11-14 |
EP1525672A4 (en) | 2011-05-18 |
US20100046588A1 (en) | 2010-02-25 |
AU2003265252A1 (en) | 2004-01-06 |
US7940871B2 (en) | 2011-05-10 |
EP2521272B1 (en) | 2014-01-01 |
US7590202B2 (en) | 2009-09-15 |
US20070121768A1 (en) | 2007-05-31 |
WO2004001893A2 (en) | 2003-12-31 |
WO2004001893A3 (en) | 2004-03-25 |
EP2521273A1 (en) | 2012-11-07 |
US20040234012A1 (en) | 2004-11-25 |
DE20321905U1 (de) | 2012-11-07 |
EP1525672A2 (en) | 2005-04-27 |
US7263146B2 (en) | 2007-08-28 |
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