FR2347837A1 - Procede de transmission d'informations par satellite - Google Patents

Procede de transmission d'informations par satellite

Info

Publication number
FR2347837A1
FR2347837A1 FR7631568A FR7631568A FR2347837A1 FR 2347837 A1 FR2347837 A1 FR 2347837A1 FR 7631568 A FR7631568 A FR 7631568A FR 7631568 A FR7631568 A FR 7631568A FR 2347837 A1 FR2347837 A1 FR 2347837A1
Authority
FR
France
Prior art keywords
information transmission
transmission process
satellite information
satellite
transmission
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.)
Granted
Application number
FR7631568A
Other languages
English (en)
Other versions
FR2347837B1 (fr
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of FR2347837A1 publication Critical patent/FR2347837A1/fr
Application granted granted Critical
Publication of FR2347837B1 publication Critical patent/FR2347837B1/fr
Granted 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)
FR7631568A 1975-10-28 1976-10-20 Procede de transmission d'informations par satellite Granted FR2347837A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2347837A1 true FR2347837A1 (fr) 1977-11-04
FR2347837B1 FR2347837B1 (fr) 1978-12-22

Family

ID=5960300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631568A Granted FR2347837A1 (fr) 1975-10-28 1976-10-20 Procede de transmission d'informations par satellite

Country Status (8)

Country Link
BE (1) BE847747A (fr)
DE (1) DE2548277A1 (fr)
DK (1) DK482776A (fr)
FR (1) FR2347837A1 (fr)
GB (1) GB1505434A (fr)
IT (1) IT1073370B (fr)
LU (1) LU76070A1 (fr)
NL (1) NL7611868A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618220D0 (en) * 1986-07-25 1986-09-03 British Aerospace Spacecraft attitude control
GB2314716A (en) * 1996-06-27 1998-01-07 Motorola Ltd Direction-finding for cellular radio

Also Published As

Publication number Publication date
GB1505434A (en) 1978-03-30
IT1073370B (it) 1985-04-17
LU76070A1 (fr) 1978-05-16
DE2548277A1 (de) 1977-05-05
FR2347837B1 (fr) 1978-12-22
BE847747A (fr) 1977-04-28
NL7611868A (nl) 1977-05-02
DK482776A (da) 1977-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse