ATE449472T1 - 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 vorrichtung

Info

Publication number
ATE449472T1
ATE449472T1 AT03741649T AT03741649T ATE449472T1 AT E449472 T1 ATE449472 T1 AT E449472T1 AT 03741649 T AT03741649 T AT 03741649T AT 03741649 T AT03741649 T AT 03741649T AT E449472 T1 ATE449472 T1 AT E449472T1
Authority
AT
Austria
Prior art keywords
satellite
optimizing
data
feature
satellite system
Prior art date
Application number
AT03741649T
Other languages
English (en)
Inventor
Jacobus Kegel
Original Assignee
Stichting Astron
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stichting Astron filed Critical Stichting Astron
Application granted granted Critical
Publication of ATE449472T1 publication Critical patent/ATE449472T1/de

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
AT03741649T 2003-06-23 2003-06-23 Verfahren zur optimierung von mindestens einer eigenschaft eines satellitensystems und entsprechende vorrichtung ATE449472T1 (de)

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
ATE449472T1 true ATE449472T1 (de) 2009-12-15

Family

ID=33536494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03741649T ATE449472T1 (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)

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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
WO2010147987A1 (en) * 2009-06-15 2010-12-23 Agc Automotive Amerlcas R&D, Inc. Diversity antenna system and method
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
US11902005B2 (en) * 2019-08-01 2024-02-13 Nippon Telegraph And Telephone Corporation Relay apparatus and relay method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU2003304230A1 (en) 2005-01-04
AU2003304230B2 (en) 2008-11-06
DE60330194D1 (de) 2009-12-31
EP1642403A1 (de) 2006-04-05
JP2007521670A (ja) 2007-08-02
WO2004114547A1 (en) 2004-12-29
EP1642403B1 (de) 2009-11-18
US7551124B2 (en) 2009-06-23
US20080094276A1 (en) 2008-04-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties