CN1663138A - 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
- Publication number
- CN1663138A CN1663138A CN03814762.9A CN03814762A CN1663138A CN 1663138 A CN1663138 A CN 1663138A CN 03814762 A CN03814762 A CN 03814762A CN 1663138 A CN1663138 A CN 1663138A
- Authority
- CN
- China
- Prior art keywords
- signal
- antenna elements
- copy
- copies
- antenna
- 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.)
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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
- H04B7/08—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (45)
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 true CN1663138A (zh) | 2005-08-31 |
| CN100385826C CN100385826C (zh) | 2008-04-30 |
Family
ID=30000696
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) | DE20321903U1 (zh) |
| WO (1) | WO2004001893A2 (zh) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2003090370A1 (en) | 2002-04-22 | 2003-10-30 | Cognio, Inc. | Multiple-input multiple-output radio transceiver |
| DE10256524A1 (de) * | 2002-12-04 | 2004-07-01 | Robert Bosch Gmbh | Einrichtung zur Messung von Winkelpositionen |
| CN1799272A (zh) * | 2003-06-05 | 2006-07-05 | 皇家飞利浦电子股份有限公司 | 频率复用体系结构 |
| 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 |
| US7437135B2 (en) | 2003-10-30 | 2008-10-14 | Interdigital Technology Corporation | Joint channel equalizer interference canceller advanced receiver |
| US7400692B2 (en) | 2004-01-14 | 2008-07-15 | Interdigital Technology Corporation | Telescoping window based equalization |
| 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 |
| US20060105802A1 (en) * | 2004-10-29 | 2006-05-18 | Samsung Electronics Co., Ltd. | Communication system with reconfigurable hardware structure and reconfiguration method therefor |
| 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 |
| US8437712B2 (en) * | 2005-10-27 | 2013-05-07 | 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 |
| US8090060B2 (en) * | 2006-05-04 | 2012-01-03 | Quantenna Communications, Inc. | Demodulation technique for GFSK and DPSK |
| US8091012B2 (en) * | 2006-05-04 | 2012-01-03 | Quantenna Communications Inc. | System and method for decreasing decoder complexity |
| 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 |
| WO2008064696A1 (en) * | 2006-11-29 | 2008-06-05 | 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 |
| US8111790B2 (en) * | 2007-10-19 | 2012-02-07 | 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 |
| US9571037B2 (en) * | 2014-10-31 | 2017-02-14 | Skyworks Solutions, Inc. | Diversity receiver front end system with impedance matching 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 |
| EP3244551B1 (en) * | 2015-02-06 | 2020-03-25 | 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 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69327837T2 (de) * | 1992-12-01 | 2000-10-12 | Koninklijke Philips Electronics N.V., Eindhoven | Teilband-Diversityübertragungssystem |
| FR2748571B1 (fr) * | 1996-05-09 | 1998-08-07 | Europ Agence Spatiale | Dispositif de recepteur pour systeme de navigation notamment par satellite |
| US5887021A (en) * | 1996-09-23 | 1999-03-23 | Nokia Telecommunications Oy | Base station receiver and a method for receiving a signal |
| 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 |
| US6009307A (en) * | 1997-05-13 | 1999-12-28 | Qualcomm Incorporated | Multiple antenna detecting and selecting |
| JP2904196B2 (ja) * | 1997-07-16 | 1999-06-14 | 日本ビクター株式会社 | 直交周波数分割多重信号のダイバーシティ受信装置 |
| DE19741991C1 (de) * | 1997-09-24 | 1999-05-06 | Medav Digitale Signalverarbeit | Verfahren zum Bestimmen einer richtungsaufgelösten komplexen Impulsantwort eines Funkkanals und Meßsystem |
| FR2784821B1 (fr) * | 1998-10-16 | 2000-12-15 | Cit Alcatel | Systeme de transmission a etalement de spectre a modulation multiporteuse filtree |
| US6128330A (en) * | 1998-11-24 | 2000-10-03 | Linex Technology, Inc. | Efficient shadow reduction antenna system for spread spectrum |
| WO2001069824A1 (en) | 2000-03-14 | 2001-09-20 | Vyyo, Ltd. | Low-complexity beam forming and antenna diversity receiver |
| US6289039B1 (en) | 2000-06-14 | 2001-09-11 | Linex Technologies, Inc. | Spread-spectrum communications utilizing variable throughput reduction |
| KR100493152B1 (ko) * | 2000-07-21 | 2005-06-02 | 삼성전자주식회사 | 이동 통신 시스템에서의 전송 안테나 다이버시티 방법 및이를 위한 기지국 장치 및 이동국 장치 |
| GB2367199B (en) * | 2000-09-20 | 2005-01-26 | Parthus | Apparatus for receiving ranging signals |
| JP3639521B2 (ja) * | 2000-11-10 | 2005-04-20 | 株式会社ケンウッド | ダイバーシティ受信機及び直交周波数分割多重信号受信方法 |
| DE01270970T1 (de) * | 2000-12-12 | 2004-04-22 | Kabushiki Kaisha Kenwood, Hachioji | Diversity-empfänger und verfahren zum empfang eines orthogonal-frequenzmultiplexsignals |
| US7110381B1 (en) * | 2001-03-19 | 2006-09-19 | Cisco Systems Wireless Networking (Australia) Pty Limited | Diversity transceiver for a wireless local area network |
-
2003
- 2003-06-24 WO PCT/US2003/020017 patent/WO2004001893A2/en not_active Ceased
- 2003-06-24 EP EP20120005178 patent/EP2521273A1/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 not_active Expired - Lifetime
- 2003-06-24 DE DE20321903U patent/DE20321903U1/de not_active Expired - Lifetime
- 2003-06-24 AU AU2003265252A patent/AU2003265252A1/en not_active Abandoned
- 2003-06-24 EP EP12005177.6A patent/EP2521272B1/en not_active Expired - Lifetime
- 2003-06-24 EP EP13003157.8A patent/EP2645582A1/en not_active Withdrawn
- 2003-06-24 DE DE20321905U patent/DE20321905U1/de not_active Expired - Lifetime
- 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 not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003265252A8 (en) | 2004-01-06 |
| CN100385826C (zh) | 2008-04-30 |
| DE20321903U1 (de) | 2012-11-14 |
| US20040234012A1 (en) | 2004-11-25 |
| EP2521272A1 (en) | 2012-11-07 |
| WO2004001893A2 (en) | 2003-12-31 |
| EP1525672A2 (en) | 2005-04-27 |
| US20070121768A1 (en) | 2007-05-31 |
| EP2645582A1 (en) | 2013-10-02 |
| EP2521272B1 (en) | 2014-01-01 |
| AU2003265252A1 (en) | 2004-01-06 |
| US7590202B2 (en) | 2009-09-15 |
| DE20321905U1 (de) | 2012-11-07 |
| WO2004001893A3 (en) | 2004-03-25 |
| EP2521273A1 (en) | 2012-11-07 |
| US7940871B2 (en) | 2011-05-10 |
| US7263146B2 (en) | 2007-08-28 |
| EP1525672A4 (en) | 2011-05-18 |
| US20100046588A1 (en) | 2010-02-25 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: BROADCOM CORP. Free format text: FORMER OWNER: ZYRAY WIRELESS INC. Effective date: 20060210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060210 Address after: Irvine, California, USA Applicant after: Zyray Wireless Inc. Address before: California, Santiago, USA Applicant before: Zyray Wireless Inc. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180717 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: Irvine, California, USA Patentee before: Zyray Wireless Inc. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190830 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20200624 |