DE69934816D1 - Verfahren und vorrichtung zur kreuzpolarisierten trennung in einem kommunikationssystem - Google Patents
Verfahren und vorrichtung zur kreuzpolarisierten trennung in einem kommunikationssystemInfo
- Publication number
- DE69934816D1 DE69934816D1 DE69934816T DE69934816T DE69934816D1 DE 69934816 D1 DE69934816 D1 DE 69934816D1 DE 69934816 T DE69934816 T DE 69934816T DE 69934816 T DE69934816 T DE 69934816T DE 69934816 D1 DE69934816 D1 DE 69934816D1
- Authority
- DE
- Germany
- Prior art keywords
- cross
- communication system
- polarized separation
- polarized
- separation
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
- H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10769998P | 1998-11-09 | 1998-11-09 | |
US107699P | 1998-11-09 | ||
US09/435,941 US6339611B1 (en) | 1998-11-09 | 1999-11-09 | Method and apparatus for cross polarized isolation in a communication system |
PCT/US1999/026392 WO2000028679A1 (en) | 1998-11-09 | 1999-11-09 | Method and apparatus for cross polarized isolation in a communication system |
US435941 | 1999-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69934816D1 true DE69934816D1 (de) | 2007-02-22 |
DE69934816T2 DE69934816T2 (de) | 2007-10-31 |
Family
ID=26805059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69934816T Expired - Lifetime DE69934816T2 (de) | 1998-11-09 | 1999-11-09 | Verfahren und vorrichtung zur kreuzpolarisierten trennung in einem kommunikationssystem |
Country Status (10)
Country | Link |
---|---|
US (1) | US6339611B1 (de) |
EP (1) | EP1129529B1 (de) |
JP (1) | JP4409094B2 (de) |
CN (1) | CN1332913B (de) |
AU (1) | AU760132B2 (de) |
BR (1) | BR9915144A (de) |
CA (1) | CA2349170A1 (de) |
DE (1) | DE69934816T2 (de) |
ES (1) | ES2281202T3 (de) |
WO (1) | WO2000028679A1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6396819B1 (en) | 1998-03-21 | 2002-05-28 | Richard D. Fleeter | Low-cost satellite communication system |
US6337980B1 (en) | 1999-03-18 | 2002-01-08 | Hughes Electronics Corporation | Multiple satellite mobile communications method and apparatus for hand-held terminals |
US6441601B1 (en) * | 1999-11-12 | 2002-08-27 | Itt Manufacturing Enterprises, Inc. | Phase meter using a permuter |
US6985512B1 (en) * | 2000-02-28 | 2006-01-10 | Aeroastro, Inc. | Asynchronous spread-spectrum communications |
US7433391B2 (en) * | 2000-02-28 | 2008-10-07 | Aeroastro, Inc. | Spread-spectrum receiver with fast M-sequence transform |
US7227884B2 (en) | 2000-02-28 | 2007-06-05 | Aeroastro, Inc. | Spread-spectrum receiver with progressive fourier transform |
US6526278B1 (en) * | 2000-03-03 | 2003-02-25 | Motorola, Inc. | Mobile satellite communication system utilizing polarization diversity combining |
US6756937B1 (en) | 2000-06-06 | 2004-06-29 | The Directv Group, Inc. | Stratospheric platforms based mobile communications architecture |
US6388615B1 (en) * | 2000-06-06 | 2002-05-14 | Hughes Electronics Corporation | Micro cell architecture for mobile user tracking communication system |
US6829479B1 (en) * | 2000-07-14 | 2004-12-07 | The Directv Group. Inc. | Fixed wireless back haul for mobile communications using stratospheric platforms |
US8265637B2 (en) | 2000-08-02 | 2012-09-11 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US7558568B2 (en) * | 2003-07-28 | 2009-07-07 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US7921442B2 (en) * | 2000-08-16 | 2011-04-05 | The Boeing Company | Method and apparatus for simultaneous live television and data services using single beam antennas |
US6895217B1 (en) | 2000-08-21 | 2005-05-17 | The Directv Group, Inc. | Stratospheric-based communication system for mobile users having adaptive interference rejection |
US6763242B1 (en) | 2000-09-14 | 2004-07-13 | The Directv Group, Inc. | Resource assignment system and method for determining the same |
US7400857B2 (en) * | 2000-12-12 | 2008-07-15 | The Directv Group, Inc. | Communication system using multiple link terminals |
US7103317B2 (en) * | 2000-12-12 | 2006-09-05 | The Directv Group, Inc. | Communication system using multiple link terminals for aircraft |
US8396513B2 (en) | 2001-01-19 | 2013-03-12 | The Directv Group, Inc. | Communication system for mobile users using adaptive antenna |
US7809403B2 (en) * | 2001-01-19 | 2010-10-05 | The Directv Group, Inc. | Stratospheric platforms communication system using adaptive antennas |
US7187949B2 (en) * | 2001-01-19 | 2007-03-06 | The Directv Group, Inc. | Multiple basestation communication system having adaptive antennas |
AU2002316454A1 (en) * | 2001-07-02 | 2003-01-21 | Gilat Satellite Networks, Ltd. | Method, device, and system for managing communication transmissions |
US9485010B1 (en) | 2001-09-10 | 2016-11-01 | The Directv Group, Inc. | Adaptive coding and modulation for spot beam satellite broadcast |
US7890098B2 (en) | 2001-09-14 | 2011-02-15 | Atc Technologies, Llc | Staggered sectorization for terrestrial reuse of satellite frequencies |
US7603081B2 (en) * | 2001-09-14 | 2009-10-13 | Atc Technologies, Llc | Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications |
US7970368B2 (en) * | 2002-02-07 | 2011-06-28 | Qualcomm Incorporated | Wired cellular telephone system |
US6965755B1 (en) * | 2002-11-08 | 2005-11-15 | The Directv Group, Inc. | Comprehensive network monitoring at broadcast satellite sites located outside of the broadcast service area |
AU2002358996A1 (en) * | 2002-11-29 | 2004-06-23 | Telecom Italia S.P.A. | Antenna for communication with a satellite |
US7062252B2 (en) * | 2003-04-14 | 2006-06-13 | Qualcomm, Incorporated | Capacity optimization of a wired cellular network |
US7653349B1 (en) | 2003-06-18 | 2010-01-26 | The Directv Group, Inc. | Adaptive return link for two-way satellite communication systems |
US7091697B2 (en) * | 2003-11-04 | 2006-08-15 | Sony Corporation | System and method for efficiently implementing a battery controller for an electronic device |
US7499696B2 (en) | 2003-11-26 | 2009-03-03 | Delphi Technologies, Inc. | Method to optimize hierarchical modulation for a diversity system |
EP1562304A1 (de) * | 2004-02-06 | 2005-08-10 | Siemens Schweiz AG | Verfahren zur Datenübertragung mittels Feldpolarisation bei Nahfeldübertragung |
US7860497B2 (en) * | 2004-03-31 | 2010-12-28 | The Boeing Company | Dynamic configuration management |
AU2005323066C1 (en) * | 2005-01-05 | 2010-10-28 | Atc Technologies, Llc | Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods |
US7636546B2 (en) * | 2005-02-22 | 2009-12-22 | Atc Technologies, Llc | Satellite communications systems and methods using diverse polarizations |
US20070230391A1 (en) * | 2005-05-12 | 2007-10-04 | Ofer Harpak | Device and Method for Exchanging Information Over Terrestrial and Satellite Links |
US7596354B2 (en) * | 2005-12-12 | 2009-09-29 | Qualcomm, Inc. | Optimizing polarization of forward link |
US20070147532A1 (en) * | 2005-12-22 | 2007-06-28 | Dibiaso Eric A | Method and system for injecting sub-synchronization signals |
WO2007136415A2 (en) * | 2005-12-30 | 2007-11-29 | Comtech Mobile Datacom Corporation | Mobile satellite communications |
US7711335B2 (en) | 2006-06-01 | 2010-05-04 | Delphi Technologies, Inc. | Digital satellite receiver and method for switching among multiple receiver antennas using diversity circuitry |
ES2454198T3 (es) | 2006-07-07 | 2014-04-09 | E-Blink | Procedimiento de sincronización de dos dispositivos electrónicos de un enlace inalámbrico, particularmente de una red de telefonía móvil y sistema de implementación de este procedimiento |
EP1895681A1 (de) * | 2006-09-04 | 2008-03-05 | E-Blink | System zum drahtlosen Übertragen von Daten zwischen einer Basisstation und einem Relais in einem zellularen Telephonienetz |
US8275080B2 (en) * | 2006-11-17 | 2012-09-25 | Comtech Mobile Datacom Corporation | Self-supporting simplex packets |
US20080293359A1 (en) * | 2007-05-21 | 2008-11-27 | Fruit Larry J | System and method of communicating and re-using frequencies within terrestrial and satellite signal paths |
KR100873485B1 (ko) * | 2007-06-11 | 2008-12-15 | 한국전자통신연구원 | 편파 추적 장치 |
US7881753B2 (en) * | 2007-09-28 | 2011-02-01 | Broadcom Corporation | Method and system for sharing multiple antennas between TX and RX in a repeat field of polarization isolation |
US8023886B2 (en) * | 2007-09-28 | 2011-09-20 | Broadcom Corporation | Method and system for repeater with gain control and isolation via polarization |
US8284749B2 (en) * | 2008-03-10 | 2012-10-09 | Comtech Mobile Datacom Corporation | Time slot synchronized, flexible bandwidth communication system |
US20100060520A1 (en) * | 2008-09-09 | 2010-03-11 | Walker Glenn A | Receiver device and method of receiving a plurality of signals |
US20100124187A1 (en) * | 2008-11-20 | 2010-05-20 | Walker Glenn A | Communication system and method of communicating signals |
US9106364B1 (en) | 2009-01-26 | 2015-08-11 | Comtech Mobile Datacom Corporation | Signal processing of a high capacity waveform |
US8548107B1 (en) | 2009-01-26 | 2013-10-01 | Comtech Mobile Datacom Corporation | Advanced multi-user detector |
CN102474309B (zh) * | 2009-07-15 | 2014-07-30 | 三菱电机株式会社 | 移动体接收装置 |
US8675711B1 (en) | 2009-09-25 | 2014-03-18 | Comtech Mobile Datacom Corporation | System and methods for dynamic spread spectrum usage |
FR2956934B1 (fr) | 2010-02-26 | 2012-09-28 | Blink E | Procede et dispositif d'emission/reception de signaux electromagnetiques recus/emis sur une ou plusieurs premieres bandes de frequences. |
CN102594417A (zh) * | 2012-02-07 | 2012-07-18 | 广西师范大学 | 卫星可切换极化通信系统及其极化切换通信方法 |
FR2990315B1 (fr) | 2012-05-04 | 2014-06-13 | Blink E | Procede de transmission d'informations entre une unite emettrice et une unite receptrice |
CN110175093B (zh) * | 2019-05-31 | 2023-03-14 | 中国电子科技集团公司第五十四研究所 | 一种主备交叉复用的星载数据接口管理系统 |
US20220352971A1 (en) * | 2019-09-25 | 2022-11-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods for Configuring Polarization Modes in a Non-Terrestrial Network (NTN) |
WO2021199217A1 (ja) * | 2020-03-30 | 2021-10-07 | 日本電信電話株式会社 | 衛星通信システムにおける送信電波確認方法、可搬局装置および送信電波確認プログラム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074230A (en) * | 1976-05-24 | 1978-02-14 | Teledyne Industries, Inc. | Communication method and apparatus for providing an enhanced signal from diverse signals |
US4901307A (en) * | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
US5485485A (en) * | 1992-04-10 | 1996-01-16 | Cd Radio Inc. | Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage antennas |
US5691974A (en) * | 1995-01-04 | 1997-11-25 | Qualcomm Incorporated | Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy |
US5592471A (en) * | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
US5844636A (en) * | 1997-05-13 | 1998-12-01 | Hughes Electronics Corporation | Method and apparatus for receiving and recording digital packet data |
-
1999
- 1999-11-09 EP EP99963873A patent/EP1129529B1/de not_active Expired - Lifetime
- 1999-11-09 DE DE69934816T patent/DE69934816T2/de not_active Expired - Lifetime
- 1999-11-09 JP JP2000581763A patent/JP4409094B2/ja not_active Expired - Fee Related
- 1999-11-09 US US09/435,941 patent/US6339611B1/en not_active Expired - Lifetime
- 1999-11-09 CN CN998153168A patent/CN1332913B/zh not_active Expired - Fee Related
- 1999-11-09 AU AU20224/00A patent/AU760132B2/en not_active Ceased
- 1999-11-09 CA CA002349170A patent/CA2349170A1/en not_active Abandoned
- 1999-11-09 WO PCT/US1999/026392 patent/WO2000028679A1/en active IP Right Grant
- 1999-11-09 ES ES99963873T patent/ES2281202T3/es not_active Expired - Lifetime
- 1999-11-09 BR BR9915144-8A patent/BR9915144A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6339611B1 (en) | 2002-01-15 |
CA2349170A1 (en) | 2000-05-18 |
JP4409094B2 (ja) | 2010-02-03 |
BR9915144A (pt) | 2002-01-02 |
EP1129529B1 (de) | 2007-01-10 |
CN1332913B (zh) | 2010-06-02 |
AU760132B2 (en) | 2003-05-08 |
JP2002530005A (ja) | 2002-09-10 |
CN1332913A (zh) | 2002-01-23 |
WO2000028679A8 (en) | 2000-08-17 |
DE69934816T2 (de) | 2007-10-31 |
WO2000028679A1 (en) | 2000-05-18 |
AU2022400A (en) | 2000-05-29 |
ES2281202T3 (es) | 2007-09-16 |
EP1129529A1 (de) | 2001-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |