DK2062379T3 - Fremgangsmåde til modtagelse af bredbåndssignal med flere antenner og tilsvarende modtager - Google Patents
Fremgangsmåde til modtagelse af bredbåndssignal med flere antenner og tilsvarende modtagerInfo
- Publication number
- DK2062379T3 DK2062379T3 DK07803291.9T DK07803291T DK2062379T3 DK 2062379 T3 DK2062379 T3 DK 2062379T3 DK 07803291 T DK07803291 T DK 07803291T DK 2062379 T3 DK2062379 T3 DK 2062379T3
- Authority
- DK
- Denmark
- Prior art keywords
- broadband signal
- corresponding receiver
- receiving multi
- antenna broadband
- interest
- Prior art date
Links
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
-
- 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
- H04B7/0802—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 antenna selection
- H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
- H04B7/082—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 antenna selection with multiple receivers and antenna path selection selecting best antenna path
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709727—GRAKE type RAKE receivers
-
- 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
- H04B7/0802—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 antenna selection
- H04B7/0822—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 antenna selection according to predefined selection scheme
-
- 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
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- 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
- 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
- H04L27/2602—Signal structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/517,533 US20080064356A1 (en) | 2006-09-07 | 2006-09-07 | Method of receiving wideband signal |
PCT/EP2007/059336 WO2008028942A1 (en) | 2006-09-07 | 2007-09-06 | Method of receiving wideband signal with multiple antennas and corresponding receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2062379T3 true DK2062379T3 (da) | 2011-01-31 |
Family
ID=37708338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK07803291.9T DK2062379T3 (da) | 2006-09-07 | 2007-09-06 | Fremgangsmåde til modtagelse af bredbåndssignal med flere antenner og tilsvarende modtager |
Country Status (8)
Country | Link |
---|---|
US (2) | US20080064356A1 (da) |
EP (1) | EP2062379B1 (da) |
KR (1) | KR20090051122A (da) |
AT (1) | ATE488055T1 (da) |
DE (1) | DE602007010474D1 (da) |
DK (1) | DK2062379T3 (da) |
TW (1) | TW200816679A (da) |
WO (1) | WO2008028942A1 (da) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112006000618T5 (de) | 2005-03-15 | 2008-02-07 | Trapeze Networks, Inc., Pleasanton | System und Verfahren zur Verteilung von Schlüsseln in einem drahtlosen Netzwerk |
US7724703B2 (en) | 2005-10-13 | 2010-05-25 | Belden, Inc. | System and method for wireless network monitoring |
US8638762B2 (en) | 2005-10-13 | 2014-01-28 | Trapeze Networks, Inc. | System and method for network integrity |
US7573859B2 (en) | 2005-10-13 | 2009-08-11 | Trapeze Networks, Inc. | System and method for remote monitoring in a wireless network |
WO2007044986A2 (en) | 2005-10-13 | 2007-04-19 | Trapeze Networks, Inc. | System and method for remote monitoring in a wireless network |
US7558266B2 (en) | 2006-05-03 | 2009-07-07 | Trapeze Networks, Inc. | System and method for restricting network access using forwarding databases |
US8966018B2 (en) | 2006-05-19 | 2015-02-24 | Trapeze Networks, Inc. | Automated network device configuration and network deployment |
US9258702B2 (en) | 2006-06-09 | 2016-02-09 | Trapeze Networks, Inc. | AP-local dynamic switching |
US9191799B2 (en) | 2006-06-09 | 2015-11-17 | Juniper Networks, Inc. | Sharing data between wireless switches system and method |
US8818322B2 (en) | 2006-06-09 | 2014-08-26 | Trapeze Networks, Inc. | Untethered access point mesh system and method |
US8340110B2 (en) | 2006-09-15 | 2012-12-25 | Trapeze Networks, Inc. | Quality of service provisioning for wireless networks |
US7873061B2 (en) | 2006-12-28 | 2011-01-18 | Trapeze Networks, Inc. | System and method for aggregation and queuing in a wireless network |
US20080280574A1 (en) * | 2007-05-11 | 2008-11-13 | Broadcom Corporation, A California Corporation | RF transmitter with adjustable antenna assembly |
DE102008031068A1 (de) * | 2007-07-10 | 2009-01-15 | Lindenmeier, Heinz, Prof. Dr. Ing. | Antennendiversityanlage für den relativ breitbandigen Funkempfang in Fahrzeugen |
CN101772904B (zh) * | 2007-08-02 | 2014-11-19 | 日本电气株式会社 | 具有确定性信道的mimo通信系统及其天线布置方法 |
US8902904B2 (en) | 2007-09-07 | 2014-12-02 | Trapeze Networks, Inc. | Network assignment based on priority |
US8238942B2 (en) | 2007-11-21 | 2012-08-07 | Trapeze Networks, Inc. | Wireless station location detection |
US8150357B2 (en) | 2008-03-28 | 2012-04-03 | Trapeze Networks, Inc. | Smoothing filter for irregular update intervals |
US8978105B2 (en) | 2008-07-25 | 2015-03-10 | Trapeze Networks, Inc. | Affirming network relationships and resource access via related networks |
US8238298B2 (en) * | 2008-08-29 | 2012-08-07 | Trapeze Networks, Inc. | Picking an optimal channel for an access point in a wireless network |
EP2182754B1 (en) * | 2008-10-30 | 2014-01-15 | Telefonaktiebolaget LM Ericsson (publ) | Method and receiver for estimating and reporting a channel quality measure |
ES2418489T3 (es) * | 2010-02-16 | 2013-08-14 | Telefonaktiebolaget L M Ericsson (Publ) | Detectar una señal de OFDM transmitida en un receptor que tiene al menos dos ramas receptoras |
US20140036765A1 (en) * | 2011-04-28 | 2014-02-06 | Mitsubishi Electric Corporation | Relay satellite and satellite communication system |
US9320019B2 (en) * | 2011-12-23 | 2016-04-19 | Maxlinear, Inc. | Method and system for channel allocation and bandwidth management in a WiFi device that utilizes full spectrum capture |
US9252907B2 (en) * | 2012-09-14 | 2016-02-02 | Qualcomm Incorporated | Methods and apparatus for providing multi-antenna enhancements using multiple processing units |
EP2822185B1 (en) * | 2013-07-01 | 2021-06-16 | Nxp B.V. | A distributed radio system |
US9425883B2 (en) * | 2014-04-09 | 2016-08-23 | Autotalks Ltd | Method and system for supporting multi-channel dynamically controlled diversity reception |
CN109923791B (zh) * | 2016-12-29 | 2022-09-27 | 西安易朴通讯技术有限公司 | 自适应天线切换系统及切换方法及智能终端 |
CN114928388B (zh) * | 2022-03-30 | 2022-11-04 | 中国人民解放军战略支援部队航天工程大学 | 宽带信号多天线合成方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3678944B2 (ja) * | 1999-07-02 | 2005-08-03 | 松下電器産業株式会社 | 無線通信装置および無線通信方法 |
US20030143995A1 (en) * | 1999-11-12 | 2003-07-31 | Friedman Robert F. | Virtual channel satellite communication system with improved bandwidth efficiency |
US6574459B1 (en) * | 2000-04-14 | 2003-06-03 | Lucent Technologies Inc. | Multiple branch receiver system and method |
US6801790B2 (en) * | 2001-01-17 | 2004-10-05 | Lucent Technologies Inc. | Structure for multiple antenna configurations |
US6961545B2 (en) * | 2001-04-09 | 2005-11-01 | Atheros Communications, Inc. | Method and system for providing antenna diversity |
US7260424B2 (en) * | 2002-05-24 | 2007-08-21 | Schmidt Dominik J | Dynamically configured antenna for multiple frequencies and bandwidths |
DE20321905U1 (de) * | 2002-06-24 | 2012-11-07 | Broadcom Corporation | Antennensystem mit Reduzierter Komplexität, das eineGemultiplexte Empfangskettenverarbeitung verwendet |
US6957054B2 (en) * | 2002-08-09 | 2005-10-18 | Freescale Semiconductor, Inc. | Radio receiver having a variable bandwidth IF filter and method therefor |
FI116248B (fi) * | 2003-02-14 | 2005-10-14 | Flextronics Odm Luxembourg Sa | Antennijärjestely ja kannettava päätelaite |
US7515939B2 (en) * | 2003-10-01 | 2009-04-07 | Broadcom Corporation | System and method for channel-adaptive antenna selection |
US7929985B2 (en) * | 2003-05-01 | 2011-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple antenna receiver |
CN1860701B (zh) * | 2003-10-01 | 2011-08-03 | 美国博通公司 | 选择天线的方法和系统 |
US7366089B2 (en) * | 2003-10-08 | 2008-04-29 | Atheros Communications, Inc. | Apparatus and method of multiple antenna receiver combining of high data rate wideband packetized wireless communication signals |
US7280523B2 (en) * | 2003-10-09 | 2007-10-09 | Northrop Grumman Corporation | Signal processing apparatus and method, and communication system utilizing same |
EP1533916A1 (en) * | 2003-11-18 | 2005-05-25 | Mitsubishi Electric Information Technology Centre Europe B.V. | Diversity switch combiner |
US7356323B2 (en) * | 2003-12-15 | 2008-04-08 | Intel Corporation | Antenna selection for diversity combining |
US7649833B2 (en) * | 2003-12-29 | 2010-01-19 | Intel Corporation | Multichannel orthogonal frequency division multiplexed receivers with antenna selection and maximum-ratio combining and associated methods |
US7433708B2 (en) * | 2004-02-04 | 2008-10-07 | Nokia Corporation | Variable bandwidth in a communication system |
US20060111054A1 (en) * | 2004-11-22 | 2006-05-25 | Interdigital Technology Corporation | Method and system for selecting transmit antennas to reduce antenna correlation |
-
2006
- 2006-09-07 US US11/517,533 patent/US20080064356A1/en not_active Abandoned
-
2007
- 2007-07-20 TW TW096126676A patent/TW200816679A/zh unknown
- 2007-09-06 DE DE602007010474T patent/DE602007010474D1/de active Active
- 2007-09-06 AT AT07803291T patent/ATE488055T1/de not_active IP Right Cessation
- 2007-09-06 DK DK07803291.9T patent/DK2062379T3/da active
- 2007-09-06 KR KR1020097006988A patent/KR20090051122A/ko not_active Application Discontinuation
- 2007-09-06 EP EP07803291A patent/EP2062379B1/en active Active
- 2007-09-06 WO PCT/EP2007/059336 patent/WO2008028942A1/en active Application Filing
-
2015
- 2015-01-28 US US14/607,663 patent/US20150140943A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2062379A1 (en) | 2009-05-27 |
ATE488055T1 (de) | 2010-11-15 |
KR20090051122A (ko) | 2009-05-20 |
WO2008028942A1 (en) | 2008-03-13 |
TW200816679A (en) | 2008-04-01 |
EP2062379B1 (en) | 2010-11-10 |
US20150140943A1 (en) | 2015-05-21 |
DE602007010474D1 (de) | 2010-12-23 |
US20080064356A1 (en) | 2008-03-13 |
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