FR2384393B1 - - Google Patents
Info
- Publication number
- FR2384393B1 FR2384393B1 FR7808006A FR7808006A FR2384393B1 FR 2384393 B1 FR2384393 B1 FR 2384393B1 FR 7808006 A FR7808006 A FR 7808006A FR 7808006 A FR7808006 A FR 7808006A FR 2384393 B1 FR2384393 B1 FR 2384393B1
- Authority
- FR
- France
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
- H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH340377A CH616792A5 (en) | 1977-03-18 | 1977-03-18 | Method for multiplexing and demultiplexing binary signals and device to carry out the method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2384393A1 FR2384393A1 (fr) | 1978-10-13 |
FR2384393B1 true FR2384393B1 (nl) | 1984-02-24 |
Family
ID=4255226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808006A Granted FR2384393A1 (fr) | 1977-03-18 | 1978-03-20 | Dispositif de multiplexage et de demultiplexage de messages codes en binaire |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH616792A5 (nl) |
FR (1) | FR2384393A1 (nl) |
GB (1) | GB1599465A (nl) |
NL (1) | NL7802903A (nl) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE379909B (nl) * | 1973-08-10 | 1975-10-20 | Ellemtel Utvecklings Ab |
-
1977
- 1977-03-18 CH CH340377A patent/CH616792A5/de not_active IP Right Cessation
-
1978
- 1978-03-16 NL NL7802903A patent/NL7802903A/nl not_active Application Discontinuation
- 1978-03-16 GB GB1038778A patent/GB1599465A/en not_active Expired
- 1978-03-20 FR FR7808006A patent/FR2384393A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1599465A (en) | 1981-10-07 |
CH616792A5 (en) | 1980-04-15 |
FR2384393A1 (fr) | 1978-10-13 |
NL7802903A (nl) | 1978-09-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |