DE1803263B2 - - Google Patents
Info
- Publication number
- DE1803263B2 DE1803263B2 DE19681803263 DE1803263A DE1803263B2 DE 1803263 B2 DE1803263 B2 DE 1803263B2 DE 19681803263 DE19681803263 DE 19681803263 DE 1803263 A DE1803263 A DE 1803263A DE 1803263 B2 DE1803263 B2 DE 1803263B2
- Authority
- DE
- Germany
- 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
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
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
- H04B7/2126—Synchronisation using a reference station
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681803263 DE1803263A1 (de) | 1968-10-16 | 1968-10-16 | Verfahren und Schaltungsanordnung zur Synchronisierung der Takt- und/oder Traegerfrequenz bei der UEbertragung von digitalen Signalen ueber Nachrichtensatelliten zwischen mehreren Bodenstationen mittels Vielfachzugriffs im Zeitmultiplex |
DE19691905532 DE1905532B2 (de) | 1968-10-16 | 1969-02-05 | Schaltung zur synchronisierung der takt und oder traeger frequenz bei der impulsbuendelweisen uebertragung von digi talen signalen ueber nachrichten satelliten zwischen meh reren bodenstationen mittels zeitmultiplex |
US864818A US3646444A (en) | 1968-10-16 | 1969-10-08 | Method and apparatus for synchronizing the transmission of digital signals between ground stations via a communications satellite |
CA064796A CA927025A (en) | 1968-10-16 | 1969-10-14 | Method and apparatus for synchronizing the transmission or digital signals between ground stations via a communications satellite |
FR6935319A FR2023319A1 (da) | 1968-10-16 | 1969-10-15 | |
GB50909/69A GB1292325A (en) | 1968-10-16 | 1969-10-16 | Method and circuit arrangement for the transmission by time division multiple acces of digital signals between a plurality of earth stations via a repeater station provided in space by a communication satellite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681803263 DE1803263A1 (de) | 1968-10-16 | 1968-10-16 | Verfahren und Schaltungsanordnung zur Synchronisierung der Takt- und/oder Traegerfrequenz bei der UEbertragung von digitalen Signalen ueber Nachrichtensatelliten zwischen mehreren Bodenstationen mittels Vielfachzugriffs im Zeitmultiplex |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1803263A1 DE1803263A1 (de) | 1970-07-09 |
DE1803263B2 true DE1803263B2 (da) | 1970-12-23 |
Family
ID=5710595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681803263 Pending DE1803263A1 (de) | 1968-10-16 | 1968-10-16 | Verfahren und Schaltungsanordnung zur Synchronisierung der Takt- und/oder Traegerfrequenz bei der UEbertragung von digitalen Signalen ueber Nachrichtensatelliten zwischen mehreren Bodenstationen mittels Vielfachzugriffs im Zeitmultiplex |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1803263A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034932B4 (de) * | 2000-07-11 | 2009-02-05 | Paul Sauer Gmbh & Co. Walzenfabrik Kg | Farb-,Feucht- oder Lackierwalze mit lösbarem Walzenmantel |
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1968
- 1968-10-16 DE DE19681803263 patent/DE1803263A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1803263A1 (de) | 1970-07-09 |