DE2548277A1 - Satelliten-nachrichtenuebertragungsverfahren - Google Patents

Satelliten-nachrichtenuebertragungsverfahren

Info

Publication number
DE2548277A1
DE2548277A1 DE19752548277 DE2548277A DE2548277A1 DE 2548277 A1 DE2548277 A1 DE 2548277A1 DE 19752548277 DE19752548277 DE 19752548277 DE 2548277 A DE2548277 A DE 2548277A DE 2548277 A1 DE2548277 A1 DE 2548277A1
Authority
DE
Germany
Prior art keywords
antenna
satellite
coverage area
communication method
ground stations
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.)
Pending
Application number
DE19752548277
Other languages
German (de)
English (en)
Inventor
Gerhard Dipl Ing Schindler
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE19752548277 priority Critical patent/DE2548277A1/de
Priority to GB3581976A priority patent/GB1505434A/en
Priority to FR7631568A priority patent/FR2347837A1/fr
Priority to LU76070A priority patent/LU76070A1/xx
Priority to DK482776A priority patent/DK482776A/da
Priority to IT2869276A priority patent/IT1073370B/it
Priority to NL7611868A priority patent/NL7611868A/xx
Priority to BE171881A priority patent/BE847747A/xx
Publication of DE2548277A1 publication Critical patent/DE2548277A1/de
Pending 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
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE19752548277 1975-10-28 1975-10-28 Satelliten-nachrichtenuebertragungsverfahren Pending DE2548277A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19752548277 DE2548277A1 (de) 1975-10-28 1975-10-28 Satelliten-nachrichtenuebertragungsverfahren
GB3581976A GB1505434A (en) 1975-10-28 1976-08-27 Satellite communications systems
FR7631568A FR2347837A1 (fr) 1975-10-28 1976-10-20 Procede de transmission d'informations par satellite
LU76070A LU76070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-28 1976-10-26
DK482776A DK482776A (da) 1975-10-28 1976-10-26 Fremgangsmade ved overforing af information med satellitter
IT2869276A IT1073370B (it) 1975-10-28 1976-10-26 Impianto per la trasmissione di informazione via satellite
NL7611868A NL7611868A (nl) 1975-10-28 1976-10-26 Werkwijze voor het overdragen van informatie over een satellietverbinding.
BE171881A BE847747A (fr) 1975-10-28 1976-10-28 Procede de transmission d'information par satellite,

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548277 DE2548277A1 (de) 1975-10-28 1975-10-28 Satelliten-nachrichtenuebertragungsverfahren

Publications (1)

Publication Number Publication Date
DE2548277A1 true DE2548277A1 (de) 1977-05-05

Family

ID=5960300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752548277 Pending DE2548277A1 (de) 1975-10-28 1975-10-28 Satelliten-nachrichtenuebertragungsverfahren

Country Status (8)

Country Link
BE (1) BE847747A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2548277A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK482776A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2347837A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1505434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1073370B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU76070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7611868A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271176A1 (en) * 1986-07-25 1988-06-15 British Aerospace Public Limited Company Investigating and controlling the pointing direction of an antenna on board a spacecraft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314716A (en) * 1996-06-27 1998-01-07 Motorola Ltd Direction-finding for cellular radio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271176A1 (en) * 1986-07-25 1988-06-15 British Aerospace Public Limited Company Investigating and controlling the pointing direction of an antenna on board a spacecraft

Also Published As

Publication number Publication date
NL7611868A (nl) 1977-05-02
BE847747A (fr) 1977-04-28
LU76070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-05-16
FR2347837A1 (fr) 1977-11-04
FR2347837B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-12-22
DK482776A (da) 1977-04-29
GB1505434A (en) 1978-03-30
IT1073370B (it) 1985-04-17

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Legal Events

Date Code Title Description
OHW Rejection