BE847747A - Procede de transmission d'information par satellite, - Google Patents
Procede de transmission d'information par satellite,Info
- Publication number
- BE847747A BE847747A BE171881A BE171881A BE847747A BE 847747 A BE847747 A BE 847747A BE 171881 A BE171881 A BE 171881A BE 171881 A BE171881 A BE 171881A BE 847747 A BE847747 A BE 847747A
- Authority
- BE
- Belgium
- Prior art keywords
- satellite
- information transmission
- transmission process
- information
- transmission
- Prior art date
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)
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 |
|---|---|
| BE847747A true BE847747A (fr) | 1977-04-28 |
Family
ID=5960300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE171881A BE847747A (fr) | 1975-10-28 | 1976-10-28 | Procede de transmission d'information 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)
| 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 |
-
1975
- 1975-10-28 DE DE19752548277 patent/DE2548277A1/de active Pending
-
1976
- 1976-08-27 GB GB3581976A patent/GB1505434A/en not_active Expired
- 1976-10-20 FR FR7631568A patent/FR2347837A1/fr active Granted
- 1976-10-26 LU LU76070A patent/LU76070A1/xx unknown
- 1976-10-26 NL NL7611868A patent/NL7611868A/xx not_active Application Discontinuation
- 1976-10-26 IT IT2869276A patent/IT1073370B/it active
- 1976-10-26 DK DK482776A patent/DK482776A/da unknown
- 1976-10-28 BE BE171881A patent/BE847747A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK482776A (da) | 1977-04-29 |
| NL7611868A (nl) | 1977-05-02 |
| FR2347837A1 (fr) | 1977-11-04 |
| DE2548277A1 (de) | 1977-05-05 |
| GB1505434A (en) | 1978-03-30 |
| FR2347837B1 (fr) | 1978-12-22 |
| IT1073370B (it) | 1985-04-17 |
| LU76070A1 (fr) | 1978-05-16 |
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