FR1204513A - Système de communication électrique à voies multiples - Google Patents
Système de communication électrique à voies multiplesInfo
- Publication number
- FR1204513A FR1204513A FR1204513DA FR1204513A FR 1204513 A FR1204513 A FR 1204513A FR 1204513D A FR1204513D A FR 1204513DA FR 1204513 A FR1204513 A FR 1204513A
- Authority
- FR
- France
- Prior art keywords
- communication system
- electrical communication
- channel electrical
- channel
- electrical
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE814158X | 1957-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1204513A true FR1204513A (fr) | 1960-01-26 |
Family
ID=20345484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1204513D Expired FR1204513A (fr) | 1957-04-08 | 1958-04-08 | Système de communication électrique à voies multiples |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE566551A (fi) |
DE (1) | DE1069199B (fi) |
FR (1) | FR1204513A (fi) |
GB (1) | GB814158A (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238298A (en) * | 1962-05-07 | 1966-03-01 | Avco Corp | Multiplex communication system with multiline digital buffer |
DE1290598B (de) * | 1966-01-13 | 1969-03-13 | Siemens Ag | Anordnung zur UEbertragung zusaetzlicher Signale ueber ein elektrisches Nachrichtenuebertragungssystem mittels Zeitraffung |
US3482101A (en) * | 1966-09-22 | 1969-12-02 | Gen Dynamics Corp | Electro-optical signal processing systems |
FR2109443A6 (fi) * | 1970-10-16 | 1972-05-26 | Thomson Csf | |
DE2747454C1 (de) * | 1977-10-24 | 1992-09-24 | Siemens Ag | Nachrichtenuebertragungssystem mit Frequenzsprungverfahren |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL72062C (fi) * | 1937-10-30 |
-
0
- DE DENDAT1069199D patent/DE1069199B/de active Pending
- BE BE566551D patent/BE566551A/xx unknown
-
1957
- 1957-07-12 GB GB22155/57A patent/GB814158A/en not_active Expired
-
1958
- 1958-04-08 FR FR1204513D patent/FR1204513A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB814158A (en) | 1959-05-27 |
BE566551A (fi) | |
DE1069199B (de) | 1959-11-19 |
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