NO20002100L - Antenne for kommunikasjonssystem - Google Patents

Antenne for kommunikasjonssystem

Info

Publication number
NO20002100L
NO20002100L NO20002100A NO20002100A NO20002100L NO 20002100 L NO20002100 L NO 20002100L NO 20002100 A NO20002100 A NO 20002100A NO 20002100 A NO20002100 A NO 20002100A NO 20002100 L NO20002100 L NO 20002100L
Authority
NO
Norway
Prior art keywords
antenna
communication system
communication
Prior art date
Application number
NO20002100A
Other languages
English (en)
Other versions
NO20002100D0 (no
Inventor
Ingmar Folke Karlsson
Magnus Bonnedal
Karl Anders Carlstroem
Jean-Marc Gabriel Loui Baracco
Ulf Goeran Elmer Jostell
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO20002100D0 publication Critical patent/NO20002100D0/no
Publication of NO20002100L publication Critical patent/NO20002100L/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851Systems using a satellite or space-based relay
    • H04B7/18517Transmission equipment in earth stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18569Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance
    • H04B7/18571Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance for satellites; for fixed or mobile stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Relay Systems (AREA)
NO20002100A 1997-10-24 2000-04-25 Antenne for kommunikasjonssystem NO20002100L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/957,244 US6034634A (en) 1997-10-24 1997-10-24 Terminal antenna for communications systems
PCT/SE1998/001922 WO1999022422A1 (en) 1997-10-24 1998-10-23 Terminal antenna for communications systems

Publications (2)

Publication Number Publication Date
NO20002100D0 NO20002100D0 (no) 2000-04-25
NO20002100L true NO20002100L (no) 2000-06-26

Family

ID=25499286

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002100A NO20002100L (no) 1997-10-24 2000-04-25 Antenne for kommunikasjonssystem

Country Status (11)

Country Link
US (1) US6034634A (no)
EP (1) EP1025618B1 (no)
JP (1) JP4203225B2 (no)
KR (1) KR20010031359A (no)
CN (1) CN1283316A (no)
AU (1) AU9770298A (no)
BR (1) BR9813877B1 (no)
CA (1) CA2306906A1 (no)
DE (1) DE69838846T2 (no)
NO (1) NO20002100L (no)
WO (1) WO1999022422A1 (no)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752160A1 (de) * 1997-11-25 1999-06-10 Deutsch Zentr Luft & Raumfahrt In einem Satellitenfunk-Terminal für Systeme mit nichtgeostationären Satelliten vorgesehene, elektronisch phasengesteuerte Antenne (Phased Array Antenne)
GB9819504D0 (en) * 1998-09-07 1998-10-28 Ardavan Houshang Apparatus for generating focused electromagnetic radiation
JP3554207B2 (ja) * 1998-11-10 2004-08-18 松下電器産業株式会社 無線通信装置及び無線通信方法
WO2000045463A1 (fr) * 1999-01-28 2000-08-03 Sharp Kabushiki Kaisha Système d'antennes
US6400315B1 (en) 2000-07-20 2002-06-04 The Boeing Company Control system for electronically scanned phased array antennas with a mechanically steered axis
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
EP1310096B1 (en) * 2000-08-16 2014-10-08 The Boeing Company Method and apparatus for providing bi-directional data services and live television programming to mobile platforms
US6356239B1 (en) 2000-08-23 2002-03-12 The Boeing Company Method for maintaining instantaneous bandwidth for a segmented, mechanically augmented phased array antenna
US7054593B2 (en) * 2000-09-28 2006-05-30 The Boeing Company Return link design for PSD limited mobile satellite communication systems
AU2002211896A1 (en) * 2000-10-13 2002-04-22 Motorola, Inc. Tracking antenna and method
US7369809B1 (en) 2000-10-30 2008-05-06 The Directv Group, Inc. System and method for continuous broadcast service from non-geostationary orbits
US6388634B1 (en) 2000-10-31 2002-05-14 Hughes Electronics Corporation Multi-beam antenna communication system and method
US6567052B1 (en) 2000-11-21 2003-05-20 Hughes Electronics Corporation Stratospheric platform system architecture with adjustment of antenna boresight angles
US6952580B2 (en) 2000-12-12 2005-10-04 The Directv Group, Inc. Multiple link internet protocol mobile communications system and method therefor
US7181162B2 (en) * 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
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
US7809403B2 (en) * 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) * 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
WO2002086658A2 (en) * 2001-04-20 2002-10-31 The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration (Nasa) A space-based internet protocol system
US6847801B2 (en) 2001-08-30 2005-01-25 The Boeing Company Communications system and method employing forward satellite links using multiple simultaneous data rates
JP2005510104A (ja) * 2001-11-09 2005-04-14 イーエムエス テクノロジイーズ インコーポレーテッド 移動車両用のアンテナ・アレイ
US6747960B2 (en) 2001-12-21 2004-06-08 The Boeing Company Closed loop power control for TDMA links
US20030128159A1 (en) 2002-01-10 2003-07-10 De La Chapelle Michael 1-D electronic scanned satellite user terminal antenna
US6657588B2 (en) * 2002-03-12 2003-12-02 Andrew Corporation Satellite tracking system using orbital tracking techniques
JP2004140721A (ja) * 2002-10-21 2004-05-13 Hitachi Ltd 人工衛星を利用した信号の受信方法、サービスの提供方法、人工衛星の制御方法、および受信端末ならびに人工衛星を制御する装置
US20040137840A1 (en) * 2003-01-15 2004-07-15 La Chapelle Michael De Bi-directional transponder apparatus and method of operation
US7751337B2 (en) * 2003-02-10 2010-07-06 The Boeing Company Method and apparatus for optimizing forward link data rate for radio frequency transmissions to mobile platforms
BG107620A (en) * 2003-03-06 2004-09-30 Raysat Cyprus Limited Flat mobile aerial system
DE10328570B4 (de) * 2003-06-25 2005-08-25 Infineon Technologies Ag Verfahren zur Reduzierung der Strahlungsbelastung durch ein Mobilfunkterminal mit gerichteter Abstrahlung und Mobilfunkterminal mit gerichteter Abstrahlung
KR100594962B1 (ko) * 2003-10-30 2006-06-30 한국전자통신연구원 위성통신용 안테나 시스템 및 이를 이용한 위성신호 추적방법
US7860497B2 (en) * 2004-03-31 2010-12-28 The Boeing Company Dynamic configuration management
US7432868B2 (en) 2004-04-26 2008-10-07 Spencer Webb Portable antenna positioner apparatus and method
US7173571B2 (en) 2004-04-26 2007-02-06 Windmill International, Inc. Portable antenna positioner apparatus and method
US8786506B2 (en) 2004-04-26 2014-07-22 Antennasys, Inc. Compact portable antenna positioner system and method
US7463191B2 (en) * 2004-06-17 2008-12-09 New Jersey Institute Of Technology Antenna beam steering and tracking techniques
US7068235B2 (en) * 2004-07-26 2006-06-27 Row 44, Llc Antenna system
US7109937B2 (en) * 2004-11-29 2006-09-19 Elta Systems Ltd. Phased array planar antenna and a method thereof
WO2007037674A1 (en) * 2005-09-28 2007-04-05 Stichting Astron Device and method for sending and/or receiving signals to/from at least two satellites
KR100769988B1 (ko) 2005-12-08 2007-10-25 한국전자통신연구원 기계적 제어방식의 이동형 위성추적 안테나시스템과 이를적용한 이동수단
MX2008012858A (es) * 2006-04-06 2008-10-13 Andrew Corp Una antena celular y sistema y metodos para la misma.
DE102007024231A1 (de) * 2007-05-21 2008-11-27 Integrated Electronic Systems !Sys Consulting Gmbh Vorrichtung und Verfahren zum Empfang von Satellitensignalen
US7834807B2 (en) 2007-05-21 2010-11-16 Spatial Digital Systems, Inc. Retro-directive ground-terminal antenna for communication with geostationary satellites in slightly inclined orbits
US20090231186A1 (en) * 2008-02-06 2009-09-17 Raysat Broadcasting Corp. Compact electronically-steerable mobile satellite antenna system
US8189708B2 (en) * 2008-08-08 2012-05-29 The Boeing Company System and method for accurate downlink power control of composite QPSK modulated signals
WO2010054689A1 (en) * 2008-11-12 2010-05-20 Nokia Corporation A method, apparatus, computer program and a computer readable storage medium
US8264409B2 (en) * 2009-01-30 2012-09-11 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic radiation source locating system
AU2010315822A1 (en) * 2009-11-06 2012-06-21 Viasat, Inc. Electromechanical polarization switch
WO2011123726A2 (en) 2010-03-31 2011-10-06 Linear Signal, Inc. Apparatus and system for a double gimbal stabilization platform
IL211386A (en) * 2011-02-23 2016-05-31 Elbit Systems Ltd Key wide antenna with fast direction of narrow angle beam
CN102868028B (zh) * 2012-09-19 2014-08-20 无锡创元电子科技有限公司 一种机械式相控扫描阵列天线及其波束指向控制方法
EP2916388B1 (en) 2012-12-05 2017-07-26 Huawei Technologies Co., Ltd. Array antenna, configuration method and communication system
US9640866B2 (en) * 2013-02-07 2017-05-02 Rajendra Kumar Systems and methods for multi-beam antenna architectures for adaptive nulling of interference signals
KR101499045B1 (ko) * 2014-01-13 2015-03-05 주식회사 이엠따블유 투과형 안테나
US9853715B2 (en) 2014-02-17 2017-12-26 Ubiqomm Llc Broadband access system via drone/UAV platforms
US9853712B2 (en) * 2014-02-17 2017-12-26 Ubiqomm Llc Broadband access system via drone/UAV platforms
US9859972B2 (en) * 2014-02-17 2018-01-02 Ubiqomm Llc Broadband access to mobile platforms using drone/UAV background
JP6249462B2 (ja) 2014-03-06 2017-12-20 三菱電機株式会社 レーダ装置
US9479964B2 (en) 2014-04-17 2016-10-25 Ubiqomm Llc Methods and apparatus for mitigating fading in a broadband access system using drone/UAV platforms
US9614608B2 (en) 2014-07-14 2017-04-04 Ubiqomm Llc Antenna beam management and gateway design for broadband access using unmanned aerial vehicle (UAV) platforms
US9571180B2 (en) 2014-10-16 2017-02-14 Ubiqomm Llc Unmanned aerial vehicle (UAV) beam forming and pointing toward ground coverage area cells for broadband access
US9712228B2 (en) 2014-11-06 2017-07-18 Ubiqomm Llc Beam forming and pointing in a network of unmanned aerial vehicles (UAVs) for broadband access
US10082581B2 (en) * 2014-12-10 2018-09-25 Worldvu Satellites Limited User terminal having a linear array antenna with electronic and mechanical actuation system
US9590720B2 (en) 2015-05-13 2017-03-07 Ubiqomm Llc Ground terminal and gateway beam pointing toward an unmanned aerial vehicle (UAV) for network access
US9660718B2 (en) 2015-05-13 2017-05-23 Ubiqomm, LLC Ground terminal and UAV beam pointing in an unmanned aerial vehicle (UAV) for network access
US10103824B2 (en) 2015-10-14 2018-10-16 Telefonaktiebolaget L M Ericsson (Publ) Antenna alignment using unmanned aerial vehicle
CN105553541A (zh) * 2016-01-28 2016-05-04 广州易迩达电子有限公司 一种卫星天线的信号调试系统
CA2927217A1 (en) * 2016-04-14 2017-10-14 Telesat Canada Dual leo satellite system and method for global coverage
US9980267B2 (en) 2016-05-06 2018-05-22 Bridgewest Finance Llc Unmanned aerial vehicle (UAV) beam pointing and data rate optimization for high throughput broadband access
US11632166B2 (en) * 2016-09-13 2023-04-18 Qualcomm Incorporated Neighbor cell list
US10313686B2 (en) 2016-09-20 2019-06-04 Gopro, Inc. Apparatus and methods for compressing video content using adaptive projection selection
US10128570B2 (en) * 2016-10-13 2018-11-13 The Boeing Company System and method for wireless communications using an adaptable diamond phased array antenna system
CN106356628A (zh) * 2016-10-27 2017-01-25 广东南方电信规划咨询设计院有限公司 一种天线控制系统
CN106546973B (zh) * 2016-10-28 2019-06-14 上海无线电设备研究所 相控阵雷达及其全空域目标搜索方法
US10177434B1 (en) * 2016-12-23 2019-01-08 X Development Llc Parabolic reflector combined with phased array feed for long range communication
CN206388860U (zh) * 2017-01-25 2017-08-08 京东方科技集团股份有限公司 一种相控阵天线和多面阵列天线装置
US10523310B2 (en) * 2017-04-04 2019-12-31 Rohde & Schwarz Gmbh & Co. Kg Mobile device and method for wireless communication with at least one flying object
CN113613233B (zh) 2017-10-17 2022-11-18 华为技术有限公司 一种确定pcf的方法、装置及系统
EP3700102A4 (en) * 2017-10-20 2020-12-23 Mitsubishi Electric Corporation COMMUNICATION DEVICE AND COMMUNICATION PROCESS
CN110212312B (zh) 2018-02-28 2021-02-23 华为技术有限公司 一种天线装置及相关设备
KR102479537B1 (ko) * 2018-03-07 2022-12-20 씨텔, 인크. 추적 받침대에 액티브 어레이를 갖는 안테나 시스템
WO2019173603A1 (en) * 2018-03-08 2019-09-12 Viasat, Inc. Antenna positioner with eccentric tilt position mechanism
US11063661B2 (en) * 2018-06-06 2021-07-13 Kymeta Corporation Beam splitting hand off systems architecture
JP7478397B2 (ja) 2018-08-02 2024-05-07 ウェハー エルエルシー 矩形波信号を用いたアンテナアレイのステアリング
US10567071B1 (en) * 2018-09-07 2020-02-18 The Boeing Company Ground-based antenna for concurrent communications with multiple spacecraft
US10447380B1 (en) * 2018-12-28 2019-10-15 Hughes Network Systems, Llc Phased array with independently steerable beams
CN110515101B (zh) * 2019-06-21 2022-11-25 成都天锐星通科技有限公司 一种卫星快速捕获方法及相控阵天线系统
CN110912601B (zh) * 2019-12-16 2022-09-13 闻泰通讯股份有限公司 波束扫描装置、方法、终端和存储介质
CN113438007B (zh) * 2020-03-23 2022-12-06 中国电信股份有限公司 卫星通信方法、装置、系统和存储介质
CN111510212B (zh) * 2020-03-31 2022-09-20 威海市赢海通信技术有限公司 一种空地激光通信链路激光捕获导引装置
US11947023B2 (en) * 2020-10-22 2024-04-02 Hughes Network Systems Tracking Non-Geo Synchronous Orbit satellites on orbiting planes of regular motion patterns
FR3115938B1 (fr) 2020-11-03 2022-09-30 Continental Automotive Module de communication par satellite pour véhicule automobile
CN112768940B (zh) * 2020-12-31 2023-09-29 佛山市迪安通讯设备有限公司 一种内置水平及垂直倾角调节机构的天线
IL305610A (en) 2021-03-08 2023-11-01 Viasat Inc Systems and methods for determining orientation of an electronically steerable antenna
US11595115B2 (en) * 2021-05-13 2023-02-28 Thales Avionics, Inc. Dual aperture dual modem SATCOM terminal
CA3228761A1 (en) * 2021-08-20 2023-02-23 Aaron J. Mendelsohn Systems and methods for electronically steerable antenna initial positioning
WO2023177402A1 (en) * 2022-03-17 2023-09-21 Viasat, Inc. Techniques for communications using multiple antennas
CN115207598A (zh) * 2022-07-18 2022-10-18 西安航天天绘数据技术有限公司 一种多轨道卫星跟踪兼容的一维电扫通信天线
KR102500374B1 (ko) 2022-07-29 2023-02-16 주식회사 지티엘 다중밴드 피더를 구비한 안테나
KR102458976B1 (ko) 2022-07-29 2022-10-25 주식회사 지티엘 항력 저감기능을 구비한 안테나

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194506A (ja) * 1983-04-20 1984-11-05 Meisei Electric Co Ltd フアンビ−ムスキヤンニング自動追尾アンテナ
US5303286A (en) * 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
CA1298402C (en) * 1987-05-29 1992-03-31 Makoto Nakayama Tracking system with beam switching antenna
US5161248A (en) * 1989-10-02 1992-11-03 Motorola, Inc. Method of predicting cell-to-cell hand-offs for a satellite cellular communications system
US5121503A (en) * 1989-11-06 1992-06-09 Motorola, Inc. Satellite signaling system having a signal beam with a variable beam area
JPH03204430A (ja) * 1989-12-28 1991-09-06 Aisin Seiki Co Ltd 2軸回転駆動装置
JP3032310B2 (ja) * 1991-02-28 2000-04-17 株式会社豊田中央研究所 追尾アンテナ装置
JP2579070B2 (ja) * 1991-03-06 1997-02-05 日本無線株式会社 アレイアンテナ及び揺動補償型アンテナ装置
US5668556A (en) * 1991-10-02 1997-09-16 Alcatel Espace Low-orbit satellite communications system for terminals
CA2078932C (en) * 1991-10-10 2003-12-02 Robert A. Wiedeman Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication system
EP0611501B1 (en) * 1991-11-08 1996-12-18 Teledesic Corporation Beam compensation methods for satellite communication system
US5642122A (en) * 1991-11-08 1997-06-24 Teledesic Corporation Spacecraft antennas and beam steering methods for satellite communciation system
WO1993009577A1 (en) * 1991-11-08 1993-05-13 Calling Communications Corporation Terrestrial antennas for satellite communication system
JPH05167328A (ja) * 1991-12-10 1993-07-02 Anritsu Corp アンテナマウント
US5313215A (en) * 1992-07-10 1994-05-17 General Instrument Corporation Satellite identification and antenna alignment
FR2695775B1 (fr) * 1992-09-11 1994-11-10 France Telecom Procédé de reconfiguration de couvertures de faisceau d'antenne dans un réseau par satellite.
US5486835A (en) * 1994-10-31 1996-01-23 University Corporation For Atmospheric Research Low cost telemetry receiving system
US5621415A (en) * 1994-11-15 1997-04-15 Teledesic Corporation Linear cell satellite system
US5612701A (en) * 1995-09-18 1997-03-18 Motorola, Inc. Adaptive beam pointing method and apparatus for a communication system
AU703226B2 (en) * 1995-10-13 1999-03-18 Peter Nielsen Method and system for communicating electromagnetic signals
US5739784A (en) * 1995-11-20 1998-04-14 Motorola, Inc. Method and beam stepping apparatus for a satellite cellular communication system
JP3363022B2 (ja) * 1996-03-07 2003-01-07 ケイディーディーアイ株式会社 固定地球局
JP3101200B2 (ja) * 1996-03-13 2000-10-23 株式会社次世代衛星通信・放送システム研究所 マルチビームアンテナ用給電回路
US5856804A (en) * 1996-10-30 1999-01-05 Motorola, Inc. Method and intelligent digital beam forming system with improved signal quality communications
JP3447925B2 (ja) * 1997-09-17 2003-09-16 三菱電機株式会社 アンテナ装置およびその追尾方法

Also Published As

Publication number Publication date
BR9813877A (pt) 2000-09-26
AU9770298A (en) 1999-05-17
CA2306906A1 (en) 1999-05-06
BR9813877B1 (pt) 2013-11-19
CN1283316A (zh) 2001-02-07
EP1025618A1 (en) 2000-08-09
NO20002100D0 (no) 2000-04-25
EP1025618B1 (en) 2007-12-12
JP4203225B2 (ja) 2008-12-24
DE69838846T2 (de) 2008-12-04
US6034634A (en) 2000-03-07
DE69838846D1 (de) 2008-01-24
KR20010031359A (ko) 2001-04-16
WO1999022422A1 (en) 1999-05-06
JP2001522153A (ja) 2001-11-13

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