GB2319700A - Satellite communication system using satellites at different altitudes - Google Patents

Satellite communication system using satellites at different altitudes Download PDF

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Publication number
GB2319700A
GB2319700A GB9722728A GB9722728A GB2319700A GB 2319700 A GB2319700 A GB 2319700A GB 9722728 A GB9722728 A GB 9722728A GB 9722728 A GB9722728 A GB 9722728A GB 2319700 A GB2319700 A GB 2319700A
Authority
GB
United Kingdom
Prior art keywords
satellite
receiving
transmitting
satellites
earth
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.)
Ceased
Application number
GB9722728A
Other languages
English (en)
Other versions
GB9722728D0 (en
Inventor
Kenneth Lee Sowles
James Powers Redden
Peter Joseph Armbruster
Daniel Richard Taylo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB9722728D0 publication Critical patent/GB9722728D0/en
Publication of GB2319700A publication Critical patent/GB2319700A/en
Ceased legal-status Critical Current

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
    • H04B7/195—Non-synchronous stations
    • 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
    • H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Traffic Control Systems (AREA)
GB9722728A 1996-11-25 1997-10-29 Satellite communication system using satellites at different altitudes Ceased GB2319700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75346396A 1996-11-25 1996-11-25

Publications (2)

Publication Number Publication Date
GB9722728D0 GB9722728D0 (en) 1997-12-24
GB2319700A true GB2319700A (en) 1998-05-27

Family

ID=25030743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722728A Ceased GB2319700A (en) 1996-11-25 1997-10-29 Satellite communication system using satellites at different altitudes

Country Status (13)

Country Link
JP (1) JPH10163947A (pt)
KR (1) KR19980042704A (pt)
CN (1) CN1184385A (pt)
BR (1) BR9705135A (pt)
CA (1) CA2221003A1 (pt)
DE (1) DE19751160A1 (pt)
FR (1) FR2756439A1 (pt)
GB (1) GB2319700A (pt)
IL (1) IL121764A0 (pt)
IT (1) IT1295433B1 (pt)
NL (1) NL1007404A1 (pt)
RU (1) RU97119431A (pt)
TW (1) TW399375B (pt)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045293A2 (en) * 1999-12-17 2001-06-21 General Dynamics Decision Systems, Inc. Satellite relay method and apparatus
EP1158701A2 (en) * 2000-05-22 2001-11-28 TRW Inc. Apparatus for contolling the routing in a satellite communication system
EP1704656A2 (en) * 2003-12-29 2006-09-27 Peersat LLC Inter-satellite crosslink communications system, apparatus, method and computer program product
DE102008006432A1 (de) * 2008-01-28 2009-08-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. System zur angeforderten Datenübergabe von einem oder mehreren Erdbeobachtungssatelliten an eine oder mehrere Bodenstationen
EP2514115B1 (fr) * 2009-12-17 2016-05-25 Airbus Defence and Space SAS Systeme spatial hybride base sur une constellation de satellites en orbite basse agissant comme repeteurs spatiaux pour ameliorer l'emission et la reception de signaux geostationnaires
EP3595194A1 (fr) * 2018-07-12 2020-01-15 Thales Système de communication à très haut débit par satellites comprenant au moins un satellite d'alimentation réalisant des traitements a bord

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7822067B2 (en) 2003-08-08 2010-10-26 Qualcomm Incorporated Header compression enhancement for broadcast/multicast services
CA2927217A1 (en) * 2016-04-14 2017-10-14 Telesat Canada Dual leo satellite system and method for global coverage
JP2019516321A (ja) * 2016-04-28 2019-06-13 クラウド コンステレーション コーポレイション クロスストラップおよびローカルネットワーク輻輳のための中間衛星ネットワーク
DE102017111091B4 (de) * 2017-05-22 2019-01-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Satellitensystem für die Navigation und/oder die Geodäsie

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325429A2 (en) * 1988-01-18 1989-07-26 British Aerospace Public Limited Company Multiple access communication system
US4985706A (en) * 1986-12-23 1991-01-15 Messerschmitt-Boelkow-Blohm Gmbh Process for data transmission by means of a geo-stationary satellite and at least one sub-satellite
US5218467A (en) * 1990-12-28 1993-06-08 Nasa And Laser Data Technology, Inc. Multi-access laser communications transceiver system
EP0627826A1 (fr) * 1993-06-02 1994-12-07 Alcatel Espace Système de relais mémoire pour satellites d'observation
GB2290436A (en) * 1994-06-13 1995-12-20 Motorola Inc Method for establishing communication links between non-stationary units
GB2305077A (en) * 1995-08-31 1997-03-26 Motorola Inc Method of Transferring Packets Through a Constellation of Satellite Systems
EP0767547A2 (en) * 1995-10-03 1997-04-09 Trw Inc. Multiple altitude satellite relay system and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985706A (en) * 1986-12-23 1991-01-15 Messerschmitt-Boelkow-Blohm Gmbh Process for data transmission by means of a geo-stationary satellite and at least one sub-satellite
EP0325429A2 (en) * 1988-01-18 1989-07-26 British Aerospace Public Limited Company Multiple access communication system
US5218467A (en) * 1990-12-28 1993-06-08 Nasa And Laser Data Technology, Inc. Multi-access laser communications transceiver system
EP0627826A1 (fr) * 1993-06-02 1994-12-07 Alcatel Espace Système de relais mémoire pour satellites d'observation
GB2290436A (en) * 1994-06-13 1995-12-20 Motorola Inc Method for establishing communication links between non-stationary units
GB2305077A (en) * 1995-08-31 1997-03-26 Motorola Inc Method of Transferring Packets Through a Constellation of Satellite Systems
EP0767547A2 (en) * 1995-10-03 1997-04-09 Trw Inc. Multiple altitude satellite relay system and method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045293A2 (en) * 1999-12-17 2001-06-21 General Dynamics Decision Systems, Inc. Satellite relay method and apparatus
WO2001045293A3 (en) * 1999-12-17 2002-01-24 Gen Dynamics Decision Systems Satellite relay method and apparatus
EP1158701A2 (en) * 2000-05-22 2001-11-28 TRW Inc. Apparatus for contolling the routing in a satellite communication system
EP1158701A3 (en) * 2000-05-22 2003-11-05 TRW Inc. Apparatus for contolling the routing in a satellite communication system
EP1704656A2 (en) * 2003-12-29 2006-09-27 Peersat LLC Inter-satellite crosslink communications system, apparatus, method and computer program product
EP1704656A4 (en) * 2003-12-29 2011-08-17 Peersat Llc CROSSLINK COMMUNICATION SYSTEM BETWEEN SATELLITES, DEVICE, PROCESS, AND COMPUTER PROGRAM PRODUCT
DE102008006432A1 (de) * 2008-01-28 2009-08-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. System zur angeforderten Datenübergabe von einem oder mehreren Erdbeobachtungssatelliten an eine oder mehrere Bodenstationen
DE102008006432B4 (de) * 2008-01-28 2014-12-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. System zur angeforderten Datenübergabe von einem oder mehreren Erdbeobachtungssatelliten an eine oder mehrere Bodenstationen
EP2514115B1 (fr) * 2009-12-17 2016-05-25 Airbus Defence and Space SAS Systeme spatial hybride base sur une constellation de satellites en orbite basse agissant comme repeteurs spatiaux pour ameliorer l'emission et la reception de signaux geostationnaires
EP3094014A1 (fr) * 2009-12-17 2016-11-16 Airbus Defence and Space SAS Système spatial hybride basé sur une constellation de satellites en orbite basse agissant comme répéteurs spatiaux pour améliorer l'émission et la réception de signaux géostationnaires
EP3595194A1 (fr) * 2018-07-12 2020-01-15 Thales Système de communication à très haut débit par satellites comprenant au moins un satellite d'alimentation réalisant des traitements a bord
FR3083944A1 (fr) * 2018-07-12 2020-01-17 Thales Systeme de communication a tres haut debit par satellites comprenant au moins un satellite d'alimentation realisant des traitements a bord

Also Published As

Publication number Publication date
BR9705135A (pt) 1999-05-18
NL1007404A1 (nl) 1998-05-27
JPH10163947A (ja) 1998-06-19
GB9722728D0 (en) 1997-12-24
KR19980042704A (ko) 1998-08-17
FR2756439A1 (fr) 1998-05-29
CA2221003A1 (en) 1998-05-25
CN1184385A (zh) 1998-06-10
TW399375B (en) 2000-07-21
IL121764A0 (en) 1998-02-22
RU97119431A (ru) 1999-10-27
IT1295433B1 (it) 1999-05-12
ITRM970628A1 (it) 1998-05-26
DE19751160A1 (de) 1998-06-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)