TW466846B - LEO satellite data transmission arrangement - Google Patents

LEO satellite data transmission arrangement Download PDF

Info

Publication number
TW466846B
TW466846B TW089111444A TW89111444A TW466846B TW 466846 B TW466846 B TW 466846B TW 089111444 A TW089111444 A TW 089111444A TW 89111444 A TW89111444 A TW 89111444A TW 466846 B TW466846 B TW 466846B
Authority
TW
Taiwan
Prior art keywords
antenna
satellite
user terminal
auxiliary
transmitted
Prior art date
Application number
TW089111444A
Other languages
English (en)
Chinese (zh)
Inventor
Colin Rudolph
Original Assignee
Cit Alcatel
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
Priority claimed from AU39169/99A external-priority patent/AU3916999A/en
Priority claimed from AUPQ2059A external-priority patent/AUPQ205999A0/en
Application filed by Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of TW466846B publication Critical patent/TW466846B/zh

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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning
    • H01Q1/1257—Means for positioning using the received signal strength
    • 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
    • H04B7/195—Non-synchronous 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)
  • Radio Relay Systems (AREA)
TW089111444A 1999-07-13 2000-06-12 LEO satellite data transmission arrangement TW466846B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU39169/99A AU3916999A (en) 1999-07-13 1999-07-13 Leo satellite data transmission arrangement
AUPQ2059A AUPQ205999A0 (en) 1999-08-05 1999-08-05 Leo satellite data transmission arrangement

Publications (1)

Publication Number Publication Date
TW466846B true TW466846B (en) 2001-12-01

Family

ID=25624674

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089111444A TW466846B (en) 1999-07-13 2000-06-12 LEO satellite data transmission arrangement

Country Status (5)

Country Link
EP (1) EP1192738A4 (fr)
CN (1) CN1321372A (fr)
HK (1) HK1040333A1 (fr)
TW (1) TW466846B (fr)
WO (1) WO2001005062A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371151A1 (fr) * 2001-03-21 2003-12-17 Hughes Electronics Corporation Procede de positionnement d'antenne dans un terminal utilisateur par satellite
US7636566B2 (en) * 2004-04-12 2009-12-22 Atc Technologies, Llc Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network
CN102428607B (zh) * 2009-05-21 2014-09-10 中兴通讯股份有限公司 通信天线自动定向装置、方法
CN111355525B (zh) * 2020-03-10 2021-12-14 中国西安卫星测控中心 一种双频抛物面天线引导捕获方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453753A (en) * 1993-09-08 1995-09-26 Dorne & Margolin, Inc. Mechanically steerable modular planar patch array antenna
US5589834A (en) * 1994-04-22 1996-12-31 Stanford Telecommunications, Inc. Cost effective geosynchronous mobile satellite communication system
FR2737346B1 (fr) * 1995-07-24 1997-08-29 Alcatel Telspace Procede de commande d'un positionneur d'antenne pour satellite a defilement
FR2738696B1 (fr) * 1995-09-07 1997-11-21 Centre Nat Etd Spatiales Systeme d'initialisation autonome de liaisons spatiales directives

Also Published As

Publication number Publication date
EP1192738A1 (fr) 2002-04-03
CN1321372A (zh) 2001-11-07
HK1040333A1 (zh) 2002-05-31
EP1192738A4 (fr) 2003-08-06
WO2001005062A1 (fr) 2001-01-18

Similar Documents

Publication Publication Date Title
CN101427105B (zh) 提供导航指引
US8340064B2 (en) Wireless system for communication
US6351640B1 (en) Initiating a Telecommunications call to a party based on an identifying signal wirelessly transmitted by the party or its proxy
EP1308865A4 (fr) Procede d'utilisation d'emission, recepteur, terminal mobile et dispositif prestataire de services
WO2001006365A3 (fr) Procede et appareil pour la collaboration basee sur l'activite, au moyen d'un systeme informatique equipe d'un gestionnaire de communication
JP2001524765A (ja) モジューラデジタルデータ通信サイバーステーションおよびサイバーサーバ
NZ509691A (en) A data conversion system for accessing the Internet from a portable information terminal based on WAP
EP1030272A3 (fr) Système d'utilisation d'actifs électroniques, méthode d'utilisation d'actifs électroniques, serveur à utiliser avec le système d'utilisation d'actifs électroniques, et moyen d'enregistrement avec stockage de la méthode d'utilisation d'actifs électroniques
WO2007144707A3 (fr) Découverte locale de services de réseaux mobiles
BR9815645A (pt) Sistema para fornecer acesso global e portátil a internet utilizando satélite em órbita terrestre baixa e sistema de radiotransmissão direta de satélite
AU5924299A (en) Method and system for distribution of wireless signals for increased wireless coverage using the power lines
EP0797342A4 (fr) Systeme de transmission d'information et terminal portable
CN101060362B (zh) 基于卫星通信系统的多数据业务系统
CN103081562A (zh) 晶片机
WO2003005724A3 (fr) Protocole de communication a temps de rappel pour systeme de contenu sur demande
TW466846B (en) LEO satellite data transmission arrangement
US8527783B2 (en) Baseband ethernet extension system over coaxial cable
EP1233592A3 (fr) Fournisseur d'accès Internet avec rappel pour système satellite
CN101304462A (zh) 基于铱星点对点通讯方式的望远镜远程控制方法
MY138958A (en) System for providing mobile advertising service using satellite communication
US20100070578A1 (en) Personalized message transmission system and related process
WO2003083599A3 (fr) Dispositif de communication interactive
CN106657699A (zh) 一种用于偏远工作区域的卫星通信系统
JP2004021787A (ja) エリア内情報提供システム
WO2000051030A3 (fr) Systeme de livraison de colis electroniques