JP2010520692A5 - - Google Patents

Download PDF

Info

Publication number
JP2010520692A5
JP2010520692A5 JP2009552278A JP2009552278A JP2010520692A5 JP 2010520692 A5 JP2010520692 A5 JP 2010520692A5 JP 2009552278 A JP2009552278 A JP 2009552278A JP 2009552278 A JP2009552278 A JP 2009552278A JP 2010520692 A5 JP2010520692 A5 JP 2010520692A5
Authority
JP
Japan
Prior art keywords
antenna
signal
error
value
array
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.)
Granted
Application number
JP2009552278A
Other languages
English (en)
Japanese (ja)
Other versions
JP5253422B2 (ja
JP2010520692A (ja
Filing date
Publication date
Priority claimed from GB0704189A external-priority patent/GB0704189D0/en
Application filed filed Critical
Priority claimed from PCT/GB2008/050139 external-priority patent/WO2008107710A1/en
Publication of JP2010520692A publication Critical patent/JP2010520692A/ja
Publication of JP2010520692A5 publication Critical patent/JP2010520692A5/ja
Application granted granted Critical
Publication of JP5253422B2 publication Critical patent/JP5253422B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009552278A 2007-03-03 2008-02-29 デジタルビームフォーミングアーキテクチャにおける衛星ビーム指向誤差補正 Active JP5253422B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0704189.0 2007-03-03
GB0704189A GB0704189D0 (en) 2007-03-03 2007-03-03 Sattellite beam pointing error correction in digital beam forming architecture
EP07250900.3 2007-03-05
EP07250900 2007-03-05
PCT/GB2008/050139 WO2008107710A1 (en) 2007-03-03 2008-02-29 Satellite beam-pointing error correction in digital beam-forming architecture

Publications (3)

Publication Number Publication Date
JP2010520692A JP2010520692A (ja) 2010-06-10
JP2010520692A5 true JP2010520692A5 (enExample) 2011-04-21
JP5253422B2 JP5253422B2 (ja) 2013-07-31

Family

ID=39242376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009552278A Active JP5253422B2 (ja) 2007-03-03 2008-02-29 デジタルビームフォーミングアーキテクチャにおける衛星ビーム指向誤差補正

Country Status (7)

Country Link
US (1) US8339307B2 (enExample)
EP (1) EP2119047B1 (enExample)
JP (1) JP5253422B2 (enExample)
AT (1) ATE482532T1 (enExample)
CA (1) CA2679289C (enExample)
DE (1) DE602008002715D1 (enExample)
WO (1) WO2008107710A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070462A1 (ja) * 2004-12-28 2006-07-06 Fujitsu Limited タグ抽出装置、タグ抽出方法およびタグ抽出プログラム
US9184511B2 (en) * 2009-07-10 2015-11-10 Futurewei Technologies, Inc. System and method for downlink channel sounding in wireless communications systems
JP5339450B2 (ja) * 2009-12-21 2013-11-13 Nec東芝スペースシステム株式会社 無線通信装置および無線通信方法
US20110197740A1 (en) * 2010-02-16 2011-08-18 Chang Donald C D Novel Karaoke and Multi-Channel Data Recording / Transmission Techniques via Wavefront Multiplexing and Demultiplexing
US20140036765A1 (en) * 2011-04-28 2014-02-06 Mitsubishi Electric Corporation Relay satellite and satellite communication system
US9496886B2 (en) * 2011-06-16 2016-11-15 Spatial Digital Systems, Inc. System for processing data streams
US9472844B2 (en) * 2013-03-12 2016-10-18 Intel Corporation Apparatus, system and method of wireless beamformed communication
US9853356B2 (en) * 2013-09-26 2017-12-26 Orbital Sciences Corporation Ground-based satellite antenna pointing system
EP2884675A1 (en) * 2013-12-12 2015-06-17 Airbus Defence and Space Limited Phase or amplitude compensation for beam-former
CN104317306B (zh) * 2014-10-28 2017-07-21 蔡远文 卫星编队重构方法
EP3032765B1 (en) * 2014-12-12 2018-10-31 Eutelsat S.A. Method of reducing phase abberation in an antenna system with array feed
CN107251618B (zh) * 2015-01-16 2021-05-14 梁平 具有中继器的多用户多入多出无线通信系统中的波束成形
KR102324079B1 (ko) * 2015-03-20 2021-11-09 삼성전자주식회사 각도 추정 방법 및 그 전자 장치
CA2988776C (en) * 2015-06-09 2018-07-03 SEAKR Engineering, Inc. Leo flexible single axis beamforming
US10338231B2 (en) * 2015-11-30 2019-07-02 Trimble Inc. Hardware front-end for a GNSS receiver
US9608716B1 (en) 2016-04-06 2017-03-28 Space Systems/Loral, Llc Satellite transmit antenna ground-based pointing
KR102003935B1 (ko) * 2016-09-26 2019-07-26 (주)와이파이브 어레이 안테나 빔포밍 장치 및 방법
RU2727860C1 (ru) * 2019-05-24 2020-07-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Способ стабилизации лучей спутниковой многолучевой гибридной зеркальной антенны по сигналам от смещенных наземных маяков
CN111030748B (zh) * 2019-12-24 2021-10-22 中国电子科技集团公司第五十四研究所 一种用于卫星通信的数字波束形成终端装置
IT202000002563A1 (it) * 2020-02-10 2021-08-10 Telespazio Spa Antenna multi-fascio a riflettore per applicazioni satellitari
CN112213702B (zh) * 2020-09-25 2023-07-25 北京空间飞行器总体设计部 一种geo sar卫星波束指向标定方法
CN114466455A (zh) * 2020-11-10 2022-05-10 维沃移动通信有限公司 工作模式确定方法、装置、设备及存储介质
US11711140B2 (en) * 2020-12-29 2023-07-25 Hughes Network Systems, Llc Pointing error mitigation
AU2022259424A1 (en) * 2021-04-15 2023-11-02 Viasat, Inc. Systems and methods for pointing a steerable antenna system onboard a satellite
EP4409689A4 (en) * 2021-09-30 2025-10-15 Smiths Interconnect Inc PHASED MONOPULSE BEAM POINTING SYSTEMS AND METHODS
CN114927884B (zh) * 2022-05-18 2023-06-23 中国电子科技集团公司第十研究所 改善车载相控阵天线性能的动态补偿方法
CN115097404B (zh) * 2022-06-21 2025-03-28 北京中科睿信科技有限公司 一种射频仿真阵列角精度的验证方法
CN119439086B (zh) * 2024-10-31 2025-07-29 广东格林精密部件股份有限公司 一种数字相控阵的幅相偏差测量方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523375A1 (fr) * 1982-03-10 1983-09-16 Europ Agence Spatiale Dispositif de compensation des distorsions des reflecteurs pour antennes de reception et/ou transmission d'ondes a faisceaux multiples
NL8402781A (nl) * 1984-09-12 1986-04-01 Hollandse Signaalapparaten Bv Apparaat voor het handhaven van de orientatie van een antennesysteem ten opzichte van een baken.
US5103233A (en) * 1991-04-16 1992-04-07 General Electric Co. Radar system with elevation-responsive PRF control, beam multiplex control, and pulse integration control responsive to azimuth angle
JPH05275920A (ja) 1992-03-27 1993-10-22 Toshiba Corp 鏡面修正アンテナ
US5369624A (en) * 1993-03-26 1994-11-29 Siemens Medical Systems, Inc. Digital beamformer having multi-phase parallel processing
US5754139A (en) 1996-10-30 1998-05-19 Motorola, Inc. Method and intelligent digital beam forming system responsive to traffic demand
JP3438527B2 (ja) 1997-04-14 2003-08-18 Kddi株式会社 信号波到来角度推定装置及びアレーアンテナ制御装置
US5995495A (en) * 1997-05-23 1999-11-30 Mci Communications Corporation Method of and system for providing geographically targeted broadcast satellite service
US5926130A (en) 1998-07-10 1999-07-20 Hughes Electronics Corporation Digital spacecraft antenna tracking system
US6393255B1 (en) 1999-08-11 2002-05-21 Hughes Electronics Corp. Satellite antenna pointing system
US6633551B1 (en) 1999-09-29 2003-10-14 Lockheed Martin Corporation High-rel beacon signal sequencer
GB2363000B (en) 2000-05-31 2004-02-25 Nokia Mobile Phones Ltd Antenna system
FR2826511B1 (fr) 2001-06-21 2003-12-19 Cit Alcatel Procede de repointage pour antenne reseau a reflecteur
FR2829297B1 (fr) * 2001-09-06 2007-01-05 Cit Alcatel Reseau formateur de faisceaux, vehicule spatial, systeme associe et methode de formation de faisceaux
JP2003142939A (ja) 2001-10-30 2003-05-16 Mitsubishi Electric Corp アンテナ装置
US20040202292A1 (en) * 2002-10-17 2004-10-14 Jennifer Cook Mobile station tracking in a wireless telecommunication system
CA2507237C (en) * 2002-11-26 2014-04-15 Solaren Corporation Space-based power system
US6762716B2 (en) 2002-12-13 2004-07-13 The Boeing Company Digital beacon asymmetry and quantization compensation
US7177592B2 (en) * 2003-05-30 2007-02-13 The Boeing Company Wireless communication system with split spot beam payload
JP4562542B2 (ja) 2005-02-15 2010-10-13 三洋電機株式会社 キャリブレーション方法ならびにそれを利用した基地局装置、端末装置および無線装置
US7817967B2 (en) 2005-06-21 2010-10-19 Atc Technologies, Llc Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction
US8098612B2 (en) * 2007-05-21 2012-01-17 Spatial Digital Systems, Inc. Apparatus and method for remote beam forming for satellite broadcasting systems
US7619487B2 (en) * 2007-09-14 2009-11-17 Infineon Technologies Ag Polar modulation without analog filtering

Similar Documents

Publication Publication Date Title
JP2010520692A5 (enExample)
JP5253422B2 (ja) デジタルビームフォーミングアーキテクチャにおける衛星ビーム指向誤差補正
US10903565B2 (en) Architectures and methods for novel antenna radiation optimization via feed repositioning
US7312750B2 (en) Adaptive beam-forming system using hierarchical weight banks for antenna array in wireless communication system
WO2017193953A1 (en) Methods and apparatus for generating beam pattern with wider beam width in phased antenna array
CN111900554B (zh) 利用俯仰检测的mimo天线
KR101476064B1 (ko) 통신 위성, 교정 시스템 및 어레이 안테나 교정 방법
JPH10503892A (ja) アンテナアレイの校正
JP5470578B2 (ja) 離焦点フェーズドアレー給電反射鏡アンテナの低サイドローブマルチビーム用励振分布導出方法
KR101785980B1 (ko) 위상 배열 안테나에서 안테나 간의 위상 및 진폭 보정 장치
CN1879317A (zh) 用于多波束天线系统的方法和设备
US9509387B2 (en) Node in a wireless communication system where antenna beams match the sector width
JP2012502525A (ja) アンテナ素子配置におけるマルチアンテナ信号処理のための方法、対応する送受信機及び対応するアンテナ素子配置
Celik et al. Implementation and experimental verification of a smart antenna system operating at 60 GHz band
KR20210122846A (ko) 초저비용 고성능 위성 어퍼처
JP5556154B2 (ja) アンテナビーム指向装置及びアンテナビームの指向方法
KR101498613B1 (ko) 경량 배열 안테나 항재밍 장치 및 방법
KR102104618B1 (ko) 안테나 장치, 이를 구비하는 능동 위상배열 레이더, 및 이의 오차 보정방법
JP2005077376A5 (enExample)
KR20210002918A (ko) 안테나 어레이의 지향성을 개선하는 rf 렌즈 장치 및 그를 포함하는 송수신 안테나 시스템
WO2018078963A1 (ja) 無線通信機、制御方法及びプログラム
CN119627433A (zh) 一种卫星相控阵天线形成波束在轨提供太阳指向的方法
WO2025253511A1 (ja) 無線通信システム、無線通信装置、無線通信方法および無線通信用プログラム
JP2017079434A (ja) アンテナ装置、アンテナ装置の制御方法、およびアンテナ装置の制御プログラム
EP3130039B1 (en) A wireless communication system node arranged for determining pointing deviation