ATE137370T1 - Verfahren zur funkübertragung von nachrichten zwischen satelliten und grundstationen und anordnungen zur ausführung des verfahrens - Google Patents

Verfahren zur funkübertragung von nachrichten zwischen satelliten und grundstationen und anordnungen zur ausführung des verfahrens

Info

Publication number
ATE137370T1
ATE137370T1 AT91403296T AT91403296T ATE137370T1 AT E137370 T1 ATE137370 T1 AT E137370T1 AT 91403296 T AT91403296 T AT 91403296T AT 91403296 T AT91403296 T AT 91403296T AT E137370 T1 ATE137370 T1 AT E137370T1
Authority
AT
Austria
Prior art keywords
satellite
transmission
reception
arrangements
messages
Prior art date
Application number
AT91403296T
Other languages
English (en)
Inventor
Jean-Jacques Poutrel
Original Assignee
Poutrel Jean Jacques
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 Poutrel Jean Jacques filed Critical Poutrel Jean Jacques
Application granted granted Critical
Publication of ATE137370T1 publication Critical patent/ATE137370T1/de

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
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18536—Shadowing compensation therefor, e.g. by using an additional terrestrial relay

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)
  • Mobile Radio Communication Systems (AREA)
AT91403296T 1990-12-05 1991-12-05 Verfahren zur funkübertragung von nachrichten zwischen satelliten und grundstationen und anordnungen zur ausführung des verfahrens ATE137370T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015224A FR2670344A1 (fr) 1990-12-05 1990-12-05 Procede de transmission d'informations par voie hertzienne entre un satellite et une pluralite de stations terrestres et agencements pour la mise en óoeuvre dudit procede.

Publications (1)

Publication Number Publication Date
ATE137370T1 true ATE137370T1 (de) 1996-05-15

Family

ID=9402919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91403296T ATE137370T1 (de) 1990-12-05 1991-12-05 Verfahren zur funkübertragung von nachrichten zwischen satelliten und grundstationen und anordnungen zur ausführung des verfahrens

Country Status (4)

Country Link
EP (1) EP0489661B1 (de)
AT (1) ATE137370T1 (de)
DE (1) DE69119041D1 (de)
FR (1) FR2670344A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO960306L (no) * 1995-01-27 1996-07-29 Nec Corp Anordning ved mobil satelittkommunikasjon
US5634190A (en) * 1995-06-06 1997-05-27 Globalstar L.P. Low earth orbit communication satellite gateway-to-gateway relay system
US5991345A (en) * 1995-09-22 1999-11-23 Qualcomm Incorporated Method and apparatus for diversity enhancement using pseudo-multipath signals
FR2753589B1 (fr) 1996-09-17 1998-10-09 Alcatel Espace Relais pour systeme de radiocommunications
FR2784535B1 (fr) * 1998-10-13 2000-12-15 Dassault Automatismes Dispositif et procede de visualisation automatique de sequences d'images fixes et/ou animees sur site en exterieur
MX2007005805A (es) 2004-11-16 2007-07-20 Atc Tech Llc Sistemas de comunicaciones satelital, componentes y metodos para operar compuertas de satelite compartidas.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506383A (en) * 1980-01-04 1985-03-19 Harris Corporation Method and apparatus for relaying signals between a ground station and a satellite using a ground relay station
US4884208A (en) * 1988-05-16 1989-11-28 Equipment Tracking Network, Inc. System for continuously establishing and indicating the location of a movable object

Also Published As

Publication number Publication date
DE69119041D1 (de) 1996-05-30
EP0489661A1 (de) 1992-06-10
FR2670344B1 (de) 1994-07-13
EP0489661B1 (de) 1996-04-24
FR2670344A1 (fr) 1992-06-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties