DE60330194D1 - Verfahren zur optimierung von mindestens einer eigenschaft eines satellitensystems und entsprechende vorrichtung - Google Patents
Verfahren zur optimierung von mindestens einer eigenschaft eines satellitensystems und entsprechende vorrichtungInfo
- Publication number
- DE60330194D1 DE60330194D1 DE60330194T DE60330194T DE60330194D1 DE 60330194 D1 DE60330194 D1 DE 60330194D1 DE 60330194 T DE60330194 T DE 60330194T DE 60330194 T DE60330194 T DE 60330194T DE 60330194 D1 DE60330194 D1 DE 60330194D1
- Authority
- DE
- Germany
- Prior art keywords
- satellite
- optimizing
- data
- satellite system
- corresponding device
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Relay Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NL2003/000463 WO2004114547A1 (en) | 2003-06-23 | 2003-06-23 | Method for optimising at least one property of a satellite system, optimisation device for a satellite system, satellite receiver and satellite system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60330194D1 true DE60330194D1 (de) | 2009-12-31 |
Family
ID=33536494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60330194T Expired - Lifetime DE60330194D1 (de) | 2003-06-23 | 2003-06-23 | Verfahren zur optimierung von mindestens einer eigenschaft eines satellitensystems und entsprechende vorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7551124B2 (de) |
EP (1) | EP1642403B1 (de) |
JP (1) | JP2007521670A (de) |
AT (1) | ATE449472T1 (de) |
AU (1) | AU2003304230B2 (de) |
DE (1) | DE60330194D1 (de) |
WO (1) | WO2004114547A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8064824B2 (en) | 2007-07-03 | 2011-11-22 | Atc Technologies, Llc | Systems and methods for reducing power robbing impact of interference to a satellite |
US8115676B2 (en) * | 2008-08-21 | 2012-02-14 | Delphi Technologies, Inc. | Communications system and method of communicating data |
US7825852B2 (en) * | 2009-01-30 | 2010-11-02 | The Boeing Company | Simultaneous calibration and communication of active arrays of a satellite |
US8515378B2 (en) * | 2009-06-15 | 2013-08-20 | Agc Automotive Americas R&D, Inc. | Antenna system and method for mitigating multi-path effect |
US20140320344A1 (en) * | 2012-05-07 | 2014-10-30 | QUALCOMM ATHEROS Incorporated | Techniques for operating phased array antennas in millimeterwave radio modules |
WO2014149201A1 (en) | 2013-03-15 | 2014-09-25 | Agc Automotive Americas R& D, Inc. | Window assembly with transparent regions having a perfoormance enhancing slit formed therein |
US9979084B2 (en) * | 2014-12-02 | 2018-05-22 | Raytheon Company | Satellite-based phased array calibration |
US9642107B1 (en) | 2016-08-01 | 2017-05-02 | Space Systems/Loral, Inc. | Multi-channel satellite calibration |
KR101963236B1 (ko) * | 2017-11-10 | 2019-03-28 | 한국항공우주연구원 | 복수 안테나의 수신 신호간의 위상을 일치시키는 방법, 장치 및 컴퓨터 프로그램 |
WO2021019759A1 (ja) * | 2019-08-01 | 2021-02-04 | 日本電信電話株式会社 | 中継装置、及び中継方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079837A (ja) * | 1983-10-06 | 1985-05-07 | Sony Corp | 受信装置 |
JPH04329034A (ja) * | 1991-04-30 | 1992-11-17 | Toshiba Corp | 無線通信装置および無線回線選択方法 |
JP3180396B2 (ja) * | 1991-11-30 | 2001-06-25 | ソニー株式会社 | アンテナ調整方法 |
JPH05284147A (ja) * | 1992-03-31 | 1993-10-29 | Toshiba Corp | 誤り率測定装置 |
JPH0865223A (ja) * | 1994-08-25 | 1996-03-08 | Oki Electric Ind Co Ltd | 無線通信制御装置 |
US6240124B1 (en) * | 1995-06-06 | 2001-05-29 | Globalstar L.P. | Closed loop power control for low earth orbit satellite communications system |
JP2856139B2 (ja) * | 1996-03-26 | 1999-02-10 | 日本電気株式会社 | 誤り訂正制御方法及び誤り訂正制御装置 |
JPH09307337A (ja) * | 1996-05-10 | 1997-11-28 | Nec Corp | ダイバーシティ装置とそのアンテナ制御方法 |
FR2750258B1 (fr) * | 1996-06-24 | 1998-08-21 | Europ Agence Spatiale | Systeme de conformation de faisceau zonal reconfigurable pour une antenne embarquee sur un satellite en orbite et procede d'optimisation de la reconfiguration |
DE19639414C2 (de) | 1996-09-25 | 1998-10-01 | Siemens Ag | Verfahren zur Parametrisierung einer Empfangsstation mit adaptiven Antenneneinrichtungen und adaptives Filter für zeitveränderliche Kanäle |
US6195559B1 (en) * | 1997-11-26 | 2001-02-27 | U.S. Philips Corporation | Communication system, a primary radio station, a secondary radio station, and a communication method |
US5861843A (en) * | 1997-12-23 | 1999-01-19 | Hughes Electronics Corporation | Phase array calibration orthogonal phase sequence |
JPH11355227A (ja) * | 1998-04-09 | 1999-12-24 | Sony Corp | 情報送信装置及び方法、情報受信装置及び方法、並びに提供媒体 |
US6625776B1 (en) * | 1998-09-30 | 2003-09-23 | Northrop Grumman Corporation | Adaptive coding scheme for a processing communications satellite |
US6366776B1 (en) * | 1999-09-29 | 2002-04-02 | Trw Inc. | End-to-end transmission techniques for a processing satellite system |
JP2001345746A (ja) * | 2000-06-05 | 2001-12-14 | Matsushita Electric Ind Co Ltd | 無線通信方法および無線通信を行なう基地局と端末局 |
JP2002246970A (ja) * | 2001-02-22 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 適応指向性可変装置 |
FR2824431A1 (fr) * | 2001-05-03 | 2002-11-08 | Mitsubishi Electric Inf Tech | Methode et dispositif de reception de signal |
-
2003
- 2003-06-23 AT AT03741649T patent/ATE449472T1/de not_active IP Right Cessation
- 2003-06-23 AU AU2003304230A patent/AU2003304230B2/en not_active Ceased
- 2003-06-23 WO PCT/NL2003/000463 patent/WO2004114547A1/en active Application Filing
- 2003-06-23 EP EP03741649A patent/EP1642403B1/de not_active Expired - Lifetime
- 2003-06-23 US US10/561,879 patent/US7551124B2/en not_active Expired - Fee Related
- 2003-06-23 DE DE60330194T patent/DE60330194D1/de not_active Expired - Lifetime
- 2003-06-23 JP JP2005500940A patent/JP2007521670A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2007521670A (ja) | 2007-08-02 |
US20080094276A1 (en) | 2008-04-24 |
EP1642403A1 (de) | 2006-04-05 |
WO2004114547A1 (en) | 2004-12-29 |
AU2003304230B2 (en) | 2008-11-06 |
EP1642403B1 (de) | 2009-11-18 |
ATE449472T1 (de) | 2009-12-15 |
AU2003304230A1 (en) | 2005-01-04 |
US7551124B2 (en) | 2009-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |