DK141425C - - Google Patents
Info
- Publication number
- DK141425C DK141425C DK475571A DK475571A DK141425C DK 141425 C DK141425 C DK 141425C DK 475571 A DK475571 A DK 475571A DK 475571 A DK475571 A DK 475571A DK 141425 C DK141425 C DK 141425C
- Authority
- DK
- Denmark
Links
Classifications
-
- 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
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7014414A NL144113B (en) | 1970-10-01 | 1970-10-01 | SCHEME FOR TRANSMISSION OF TWO-VALUED SIGNALS BY STATE-CHANGE CODING. |
| NL7014414 | 1970-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141425B DK141425B (en) | 1980-03-10 |
| DK141425C true DK141425C (en) | 1980-10-06 |
Family
ID=19811202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK475571A DK141425B (en) | 1970-10-01 | 1971-09-30 | System for encoding the time and direction of a transition between two states of a binary signal in a password and for decoding the password for the transition. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE773340A (en) |
| CH (1) | CH552315A (en) |
| DE (1) | DE2148564C3 (en) |
| DK (1) | DK141425B (en) |
| FR (1) | FR2110925A5 (en) |
| GB (1) | GB1358308A (en) |
| NL (1) | NL144113B (en) |
| SE (1) | SE372395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201600A (en) * | 1987-02-16 | 1988-09-07 | Siebe Gorman & Co Ltd | Closed-circuit breathing apparatus |
-
1970
- 1970-10-01 NL NL7014414A patent/NL144113B/en not_active IP Right Cessation
-
1971
- 1971-09-28 CH CH1409171A patent/CH552315A/en not_active IP Right Cessation
- 1971-09-28 GB GB4509871A patent/GB1358308A/en not_active Expired
- 1971-09-29 SE SE1234971A patent/SE372395B/xx unknown
- 1971-09-29 DE DE19712148564 patent/DE2148564C3/en not_active Expired
- 1971-09-30 DK DK475571A patent/DK141425B/en unknown
- 1971-09-30 BE BE773340A patent/BE773340A/en unknown
- 1971-10-01 FR FR7135561A patent/FR2110925A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH552315A (en) | 1974-07-31 |
| FR2110925A5 (en) | 1972-06-02 |
| GB1358308A (en) | 1974-07-03 |
| NL7014414A (en) | 1972-04-05 |
| DK141425B (en) | 1980-03-10 |
| DE2148564C3 (en) | 1979-04-26 |
| BE773340A (en) | 1972-01-17 |
| NL144113B (en) | 1974-11-15 |
| SE372395B (en) | 1974-12-16 |
| DE2148564A1 (en) | 1972-06-08 |
| DE2148564B2 (en) | 1978-08-24 |