BR9705135A - Sistemas de comunicação espaciais - Google Patents

Sistemas de comunicação espaciais

Info

Publication number
BR9705135A
BR9705135A BR9705135A BR9705135A BR9705135A BR 9705135 A BR9705135 A BR 9705135A BR 9705135 A BR9705135 A BR 9705135A BR 9705135 A BR9705135 A BR 9705135A BR 9705135 A BR9705135 A BR 9705135A
Authority
BR
Brazil
Prior art keywords
communication systems
spatial communication
spatial
systems
communication
Prior art date
Application number
BR9705135A
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 BR9705135A publication Critical patent/BR9705135A/pt

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
    • H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
    • 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
    • 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)
BR9705135A 1996-11-25 1997-10-24 Sistemas de comunicação espaciais BR9705135A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9705135A true BR9705135A (pt) 1999-05-18

Family

ID=25030743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705135A BR9705135A (pt) 1996-11-25 1997-10-24 Sistemas de comunicação espaciais

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)

Families Citing this family (10)

* 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
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
WO2005109682A2 (en) * 2003-12-29 2005-11-17 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
CN109983714B (zh) * 2016-04-28 2021-12-21 克劳德康斯特莱什公司 基于空间的电子数据传输网络系统
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
ITRM970628A1 (it) 1998-05-26
KR19980042704A (ko) 1998-08-17
CN1184385A (zh) 1998-06-10
TW399375B (en) 2000-07-21
DE19751160A1 (de) 1998-06-25
IT1295433B1 (it) 1999-05-12
CA2221003A1 (en) 1998-05-25
RU97119431A (ru) 1999-10-27
NL1007404A1 (nl) 1998-05-27
IL121764A0 (en) 1998-02-22
FR2756439A1 (fr) 1998-05-29
GB9722728D0 (en) 1997-12-24
GB2319700A (en) 1998-05-27
JPH10163947A (ja) 1998-06-19

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]