DE60140928D1 - Vorrichtung für antennendiversität - Google Patents
Vorrichtung für antennendiversitätInfo
- Publication number
- DE60140928D1 DE60140928D1 DE60140928T DE60140928T DE60140928D1 DE 60140928 D1 DE60140928 D1 DE 60140928D1 DE 60140928 T DE60140928 T DE 60140928T DE 60140928 T DE60140928 T DE 60140928T DE 60140928 D1 DE60140928 D1 DE 60140928D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- arrangement
- antennas
- signals
- beams
- 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 - Lifetime
Links
Classifications
-
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- 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
-
- 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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Seal Device For Vehicle (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0006955.9A GB0006955D0 (en) | 2000-03-23 | 2000-03-23 | Antenna diversity arrangement |
PCT/EP2001/002750 WO2001071843A2 (en) | 2000-03-23 | 2001-03-12 | Antenna diversity arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60140928D1 true DE60140928D1 (de) | 2010-02-11 |
Family
ID=9888201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60140928T Expired - Lifetime DE60140928D1 (de) | 2000-03-23 | 2001-03-12 | Vorrichtung für antennendiversität |
Country Status (9)
Country | Link |
---|---|
US (1) | US6807401B2 (de) |
EP (1) | EP1203422B1 (de) |
JP (1) | JP2003528520A (de) |
KR (1) | KR100743446B1 (de) |
CN (1) | CN1197201C (de) |
AT (1) | ATE453936T1 (de) |
DE (1) | DE60140928D1 (de) |
GB (1) | GB0006955D0 (de) |
WO (1) | WO2001071843A2 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0110125D0 (en) | 2001-04-25 | 2001-06-20 | Koninkl Philips Electronics Nv | Radio communication system |
US6885854B2 (en) * | 2001-05-03 | 2005-04-26 | Ge Transportation Systems Global Signaling Llc | Terminal diversity for off-board railway communications |
FR2828615B1 (fr) * | 2001-08-10 | 2005-12-02 | Thales Sa | Procede pour augmenter le debit dans un systeme de communication |
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 |
US6850741B2 (en) * | 2002-04-04 | 2005-02-01 | Agency For Science, Technology And Research | Method for selecting switched orthogonal beams for downlink diversity transmission |
GB0210601D0 (en) | 2002-05-09 | 2002-06-19 | Koninkl Philips Electronics Nv | Antenna arrangement and module including the arrangement |
EP1609207A1 (de) * | 2003-03-21 | 2005-12-28 | Philips Intellectual Property & Standards GmbH | Schaltungsanordnung für ein mobilfunkgerät |
US7277731B2 (en) * | 2003-12-23 | 2007-10-02 | Motorola, Inc. | Adaptive diversity antenna system |
JP2005295365A (ja) * | 2004-04-02 | 2005-10-20 | Matsushita Electric Ind Co Ltd | 移動受信装置 |
US7236133B2 (en) * | 2004-06-09 | 2007-06-26 | Denso Corporation | Antenna system |
US7933628B2 (en) | 2004-08-18 | 2011-04-26 | Ruckus Wireless, Inc. | Transmission and reception parameter control |
US7362280B2 (en) * | 2004-08-18 | 2008-04-22 | Ruckus Wireless, Inc. | System and method for a minimized antenna apparatus with selectable elements |
US7965252B2 (en) * | 2004-08-18 | 2011-06-21 | Ruckus Wireless, Inc. | Dual polarization antenna array with increased wireless coverage |
US7652632B2 (en) * | 2004-08-18 | 2010-01-26 | Ruckus Wireless, Inc. | Multiband omnidirectional planar antenna apparatus with selectable elements |
US7498996B2 (en) * | 2004-08-18 | 2009-03-03 | Ruckus Wireless, Inc. | Antennas with polarization diversity |
US7899497B2 (en) * | 2004-08-18 | 2011-03-01 | Ruckus Wireless, Inc. | System and method for transmission parameter control for an antenna apparatus with selectable elements |
US8031129B2 (en) | 2004-08-18 | 2011-10-04 | Ruckus Wireless, Inc. | Dual band dual polarization antenna array |
US7696946B2 (en) | 2004-08-18 | 2010-04-13 | Ruckus Wireless, Inc. | Reducing stray capacitance in antenna element switching |
US7292198B2 (en) * | 2004-08-18 | 2007-11-06 | Ruckus Wireless, Inc. | System and method for an omnidirectional planar antenna apparatus with selectable elements |
US7880683B2 (en) * | 2004-08-18 | 2011-02-01 | Ruckus Wireless, Inc. | Antennas with polarization diversity |
US7193562B2 (en) * | 2004-11-22 | 2007-03-20 | Ruckus Wireless, Inc. | Circuit board having a peripheral antenna apparatus with selectable antenna elements |
US8638708B2 (en) | 2004-11-05 | 2014-01-28 | Ruckus Wireless, Inc. | MAC based mapping in IP based communications |
US9240868B2 (en) | 2004-11-05 | 2016-01-19 | Ruckus Wireless, Inc. | Increasing reliable data throughput in a wireless network |
US7505447B2 (en) | 2004-11-05 | 2009-03-17 | Ruckus Wireless, Inc. | Systems and methods for improved data throughput in communications networks |
US8619662B2 (en) | 2004-11-05 | 2013-12-31 | Ruckus Wireless, Inc. | Unicast to multicast conversion |
CN1934750B (zh) * | 2004-11-22 | 2012-07-18 | 鲁库斯无线公司 | 包括具有可选择天线元件的外围天线装置的电路板 |
US8792414B2 (en) * | 2005-07-26 | 2014-07-29 | Ruckus Wireless, Inc. | Coverage enhancement using dynamic antennas |
US7358912B1 (en) | 2005-06-24 | 2008-04-15 | Ruckus Wireless, Inc. | Coverage antenna apparatus with selectable horizontal and vertical polarization elements |
JP4523429B2 (ja) * | 2005-01-17 | 2010-08-11 | 株式会社エヌ・ティ・ティ・ドコモ | 通信システム、基地局、無線制御装置及び送信電力制御方法 |
US7646343B2 (en) * | 2005-06-24 | 2010-01-12 | Ruckus Wireless, Inc. | Multiple-input multiple-output wireless antennas |
US7893882B2 (en) | 2007-01-08 | 2011-02-22 | Ruckus Wireless, Inc. | Pattern shaping of RF emission patterns |
EP2763443B1 (de) | 2005-12-01 | 2019-05-22 | Ruckus Wireless, Inc. | On-Demand-Dienste durch Virtualisierung einer drahtlosen Basisstation |
US8666333B2 (en) * | 2005-12-12 | 2014-03-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Using antenna arrays to produce omni-directional transmissions |
US9071583B2 (en) * | 2006-04-24 | 2015-06-30 | Ruckus Wireless, Inc. | Provisioned configuration for automatic wireless connection |
US9769655B2 (en) | 2006-04-24 | 2017-09-19 | Ruckus Wireless, Inc. | Sharing security keys with headless devices |
EP2013758B1 (de) * | 2006-04-24 | 2016-08-03 | Ruckus Wireless, Inc. | Dynamische authentifizierung in sicheren drahtlosen netzwerken |
US7639106B2 (en) * | 2006-04-28 | 2009-12-29 | Ruckus Wireless, Inc. | PIN diode network for multiband RF coupling |
US20070293178A1 (en) * | 2006-05-23 | 2007-12-20 | Darin Milton | Antenna Control |
WO2008001384A1 (en) * | 2006-06-30 | 2008-01-03 | In4Tel Ltd. | Multi-antenna system for differential wireless communication devices |
US8670725B2 (en) * | 2006-08-18 | 2014-03-11 | Ruckus Wireless, Inc. | Closed-loop automatic channel selection |
US8547899B2 (en) * | 2007-07-28 | 2013-10-01 | Ruckus Wireless, Inc. | Wireless network throughput enhancement through channel aware scheduling |
US8355343B2 (en) | 2008-01-11 | 2013-01-15 | Ruckus Wireless, Inc. | Determining associations in a mesh network |
US8217843B2 (en) | 2009-03-13 | 2012-07-10 | Ruckus Wireless, Inc. | Adjustment of radiation patterns utilizing a position sensor |
US8698675B2 (en) | 2009-05-12 | 2014-04-15 | Ruckus Wireless, Inc. | Mountable antenna elements for dual band antenna |
CN101997623B (zh) * | 2009-08-25 | 2014-04-30 | 鸿富锦精密工业(深圳)有限公司 | 多天线信道模拟系统及方法 |
US9999087B2 (en) * | 2009-11-16 | 2018-06-12 | Ruckus Wireless, Inc. | Determining role assignment in a hybrid mesh network |
US9979626B2 (en) | 2009-11-16 | 2018-05-22 | Ruckus Wireless, Inc. | Establishing a mesh network with wired and wireless links |
US9650726B2 (en) * | 2010-02-26 | 2017-05-16 | Applied Materials, Inc. | Methods and apparatus for deposition processes |
US20120052821A1 (en) * | 2010-08-25 | 2012-03-01 | Dongxun Jia | Perturbation antenna system and apparatus for wireless terminals |
US9407012B2 (en) | 2010-09-21 | 2016-08-02 | Ruckus Wireless, Inc. | Antenna with dual polarization and mountable antenna elements |
CN103858106B (zh) | 2011-05-01 | 2017-04-26 | 鲁库斯无线公司 | 远程电缆接入点复位 |
US8849217B2 (en) | 2011-06-22 | 2014-09-30 | Broadcom Corporation | Antenna arrangement |
GB2492122A (en) * | 2011-06-22 | 2012-12-26 | Renesas Mobile Corp | Diversity antenna system with de-correlation apparatus and method |
US8756668B2 (en) | 2012-02-09 | 2014-06-17 | Ruckus Wireless, Inc. | Dynamic PSK for hotspots |
US10186750B2 (en) | 2012-02-14 | 2019-01-22 | Arris Enterprises Llc | Radio frequency antenna array with spacing element |
US9634403B2 (en) | 2012-02-14 | 2017-04-25 | Ruckus Wireless, Inc. | Radio frequency emission pattern shaping |
US9092610B2 (en) | 2012-04-04 | 2015-07-28 | Ruckus Wireless, Inc. | Key assignment for a brand |
US9570799B2 (en) | 2012-09-07 | 2017-02-14 | Ruckus Wireless, Inc. | Multiband monopole antenna apparatus with ground plane aperture |
US10230161B2 (en) | 2013-03-15 | 2019-03-12 | Arris Enterprises Llc | Low-band reflector for dual band directional antenna |
WO2014190074A1 (en) * | 2013-05-22 | 2014-11-27 | New York University | System and method for estimating direction of arrival of a signal incident on an antenna array |
US9154196B2 (en) * | 2013-09-10 | 2015-10-06 | Broadcom Corporation | Wireless communication device front end and distributed antenna system |
WO2015082771A1 (en) * | 2013-12-04 | 2015-06-11 | Teknologian Tutkimuskeskus Vtt Oy | Decoupling antenna elements |
CN112018494B (zh) * | 2019-05-31 | 2022-02-25 | 华为技术有限公司 | 一种天线及移动终端 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5977916A (en) * | 1997-05-09 | 1999-11-02 | Motorola, Inc. | Difference drive diversity antenna structure and method |
GB9901789D0 (en) * | 1998-04-22 | 1999-03-17 | Koninkl Philips Electronics Nv | Antenna diversity system |
US6658269B1 (en) * | 1999-10-01 | 2003-12-02 | Raytheon Company | Wireless communications system |
-
2000
- 2000-03-23 GB GBGB0006955.9A patent/GB0006955D0/en not_active Ceased
-
2001
- 2001-03-12 CN CNB018013678A patent/CN1197201C/zh not_active Expired - Fee Related
- 2001-03-12 DE DE60140928T patent/DE60140928D1/de not_active Expired - Lifetime
- 2001-03-12 KR KR1020017014777A patent/KR100743446B1/ko not_active IP Right Cessation
- 2001-03-12 JP JP2001569920A patent/JP2003528520A/ja not_active Withdrawn
- 2001-03-12 EP EP01923661A patent/EP1203422B1/de not_active Expired - Lifetime
- 2001-03-12 AT AT01923661T patent/ATE453936T1/de not_active IP Right Cessation
- 2001-03-12 WO PCT/EP2001/002750 patent/WO2001071843A2/en active Application Filing
- 2001-03-21 US US09/814,383 patent/US6807401B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE453936T1 (de) | 2010-01-15 |
WO2001071843A3 (en) | 2002-03-07 |
EP1203422B1 (de) | 2009-12-30 |
CN1381080A (zh) | 2002-11-20 |
US20040014432A1 (en) | 2004-01-22 |
JP2003528520A (ja) | 2003-09-24 |
US6807401B2 (en) | 2004-10-19 |
CN1197201C (zh) | 2005-04-13 |
EP1203422A2 (de) | 2002-05-08 |
WO2001071843A2 (en) | 2001-09-27 |
KR100743446B1 (ko) | 2007-07-30 |
GB0006955D0 (en) | 2000-05-10 |
KR20020005043A (ko) | 2002-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60140928D1 (de) | Vorrichtung für antennendiversität | |
ATE301350T1 (de) | Verfahren und vorrichtung zur übertragung mit mehreren antennen | |
ATE373901T1 (de) | Verfahren und vorrichtung zur optimierung der ausnutzung einer antennenarray-strahlformungs- technik | |
ATE346427T1 (de) | Schnelle auskreuzungsdetektion | |
ATE381793T1 (de) | Vorrichtung und verfahren zur gleichzeitigen aussendung von mehreren signalen in unterschiedlichen richtungen mittels eine aktive phasengesteuerte gruppenantenne | |
NO20051541L (no) | Frekvensselektiv straledannelse | |
WO2004049498A3 (en) | Smart antenna system with improved localization of polarized sources | |
Kattenbach | Statistical modeling of small-scale fading in directional radio channels | |
FI944391A (fi) | Menetelmä puheen siirtotien siirtolaadun arvioimiseksi | |
RU2017131018A (ru) | Глобальная радиогидроакустическая система мониторинга полей атмосферы, океана и земной коры в морской среде и распознавания источников их формирования | |
SE0104012L (sv) | TX-diversitet med två fasta strålar | |
SE9703837D0 (sv) | Kontroll av radarfunktion | |
ATE365336T1 (de) | Verfahren zum verarbeiten von signalen aus einem abgeschleppten linearen array | |
EP1251363A3 (de) | Verarbeitungsverfahren für ein Frequenzsignal | |
TW431078B (en) | Device for position determination by means of radio waves | |
Zoubir et al. | Efficient DSPE algorithm for estimating the angular parameters of coherently distributed sources | |
EP1389308B1 (de) | Verfahren zur aufwertung elektrischer feldpegel im nahbereich von sendeantennen | |
RU2110810C1 (ru) | Способ обнаружения шумящих объектов | |
Zollinger | Eigenschaften von funkubertragungsstrecken in gebauden. | |
Kumar et al. | Computational microwave imaging based on a single electric-field scan | |
Laghmardi et al. | A space–time extended music estimation algorithm for wide band signals | |
Ramirez et al. | Synthetic aperture processing for creating completely virtual arrays from towed co-prime sensor array data | |
Huţu et al. | Distributed beamforming for wireless power transfer | |
Thadikamalla et al. | A New Setup Vigorous DOA Method of Several Sources for gNB NG-Core Networks | |
Zhang et al. | Tracking direction of speaker for microphone array in the far field |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |