IT1295433B1 - Sistema di comunicazioni basato su veicoli spaziali - Google Patents

Sistema di comunicazioni basato su veicoli spaziali

Info

Publication number
IT1295433B1
IT1295433B1 IT97RM000628A ITRM970628A IT1295433B1 IT 1295433 B1 IT1295433 B1 IT 1295433B1 IT 97RM000628 A IT97RM000628 A IT 97RM000628A IT RM970628 A ITRM970628 A IT RM970628A IT 1295433 B1 IT1295433 B1 IT 1295433B1
Authority
IT
Italy
Prior art keywords
communication system
system based
space vehicles
vehicles
space
Prior art date
Application number
IT97RM000628A
Other languages
English (en)
Inventor
Kenneth Lee Sowles
James Powers Redden
Peter Joseph Armbruster
Daniel Richard Tayloe
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 ITRM970628A1 publication Critical patent/ITRM970628A1/it
Application granted granted Critical
Publication of IT1295433B1 publication Critical patent/IT1295433B1/it

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)
  • Traffic Control Systems (AREA)
  • Optical Communication System (AREA)
IT97RM000628A 1996-11-25 1997-10-20 Sistema di comunicazioni basato su veicoli spaziali IT1295433B1 (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ITRM970628A1 ITRM970628A1 (it) 1998-05-26
IT1295433B1 true IT1295433B1 (it) 1999-05-12

Family

ID=25030743

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000628A IT1295433B1 (it) 1996-11-25 1997-10-20 Sistema di comunicazioni basato su veicoli spaziali

Country Status (13)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3635301A (en) * 1999-12-17 2001-06-25 General Dynamics Decision Systems, Inc. Satellite relay method and apparatus
EP1158701A3 (en) * 2000-05-22 2003-11-05 TRW Inc. Apparatus for contolling the routing in a satellite communication system
US7822067B2 (en) 2003-08-08 2010-10-26 Qualcomm Incorporated Header compression enhancement for broadcast/multicast services
US7460830B2 (en) * 2003-12-29 2008-12-02 Peersat, Llc. Inter-satellite crosslink communications system, apparatus, method and computer program product
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
FR2954635B1 (fr) * 2009-12-17 2016-03-11 Astrium 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
CA2927217A1 (en) * 2016-04-14 2017-10-14 Telesat Canada Dual leo satellite system and method for global coverage
WO2017190094A1 (en) * 2016-04-28 2017-11-02 Cloud Constellation Corporation Intermediary satellite network for cross-strapping and local network decongestion
DE102017111091B4 (de) * 2017-05-22 2019-01-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Satellitensystem für die Navigation und/oder die Geodäsie
FR3083944B1 (fr) * 2018-07-12 2020-07-03 Thales Systeme de communication a tres haut debit par satellites comprenant au moins un satellite d'alimentation realisant des traitements a bord

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644176A1 (de) * 1986-12-23 1988-07-14 Messerschmitt Boelkow Blohm Verfahren zur uebertragung von daten mittels eines geostationaeren satelliten und wenigstens eines subsatelliten
GB8801008D0 (en) * 1988-01-18 1988-02-17 British Aerospace Acquisition system for multiple access optical communication system
US5218467A (en) * 1990-12-28 1993-06-08 Nasa And Laser Data Technology, Inc. Multi-access laser communications transceiver system
FR2706102B1 (fr) * 1993-06-02 1995-07-07 Alcatel Espace Système de relais mémoire pour satellites d'observation.
US5579536A (en) * 1994-06-13 1996-11-26 Motorola, Inc. Method and apparatus for establishing communication links between non-stationary communication units
CA2179130A1 (en) * 1995-08-31 1997-03-01 Kadathur S. Natarajan System and methods of supporting connection-oriented services in a network with changing topology
US5906337A (en) * 1995-10-03 1999-05-25 Trw Inc. Multiple altitude satellite relay system and method

Also Published As

Publication number Publication date
IL121764A0 (en) 1998-02-22
NL1007404A1 (nl) 1998-05-27
RU97119431A (ru) 1999-10-27
BR9705135A (pt) 1999-05-18
JPH10163947A (ja) 1998-06-19
CN1184385A (zh) 1998-06-10
TW399375B (en) 2000-07-21
CA2221003A1 (en) 1998-05-25
ITRM970628A1 (it) 1998-05-26
FR2756439A1 (fr) 1998-05-29
KR19980042704A (ko) 1998-08-17
GB9722728D0 (en) 1997-12-24
GB2319700A (en) 1998-05-27
DE19751160A1 (de) 1998-06-25

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Legal Events

Date Code Title Description
0001 Granted