BE656873A - - Google Patents
Info
- Publication number
- BE656873A BE656873A BE656873DA BE656873A BE 656873 A BE656873 A BE 656873A BE 656873D A BE656873D A BE 656873DA BE 656873 A BE656873 A BE 656873A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES88636A DE1199805B (de) | 1963-12-09 | 1963-12-09 | Verfahren und Anordnung zur gesicherten Datenuebertragung ueber Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE656873A true BE656873A (https=) | 1965-06-09 |
Family
ID=7514582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE656873D BE656873A (https=) | 1963-12-09 | 1964-12-09 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE656873A (https=) |
| CH (1) | CH440369A (https=) |
| DE (1) | DE1199805B (https=) |
| GB (1) | GB1039199A (https=) |
| NL (1) | NL6414311A (https=) |
| SE (1) | SE324169B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU190304B (en) * | 1984-05-24 | 1986-08-28 | Tavkoezlesi Kutato Intezet,Hu | Method for implementing speech detection of satellite communication systems of individual speech channel with fix or random marking-out of the carrier |
-
1963
- 1963-12-09 DE DES88636A patent/DE1199805B/de active Pending
-
1964
- 1964-12-07 SE SE1478164A patent/SE324169B/xx unknown
- 1964-12-07 CH CH1580264A patent/CH440369A/de unknown
- 1964-12-08 GB GB4983564A patent/GB1039199A/en not_active Expired
- 1964-12-09 NL NL6414311A patent/NL6414311A/xx unknown
- 1964-12-09 BE BE656873D patent/BE656873A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1199805B (de) | 1965-09-02 |
| NL6414311A (https=) | 1965-06-10 |
| SE324169B (https=) | 1970-05-25 |
| CH440369A (de) | 1967-07-31 |
| GB1039199A (en) | 1966-08-17 |