GB1329883A - Synchronous transmission systems - Google Patents
Synchronous transmission systemsInfo
- Publication number
- GB1329883A GB1329883A GB3972971A GB3972971A GB1329883A GB 1329883 A GB1329883 A GB 1329883A GB 3972971 A GB3972971 A GB 3972971A GB 3972971 A GB3972971 A GB 3972971A GB 1329883 A GB1329883 A GB 1329883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terminal
- gate
- bits
- input
- descrambler
- 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
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 230000001360 synchronised effect Effects 0.000 title abstract 2
- 238000002407 reforming Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702046964 DE2046964B2 (de) | 1970-09-23 | 1970-09-23 | Verfahren zum messen der bitfehlerhaeufigkeit bei synchroner uebertragung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329883A true GB1329883A (en) | 1973-09-12 |
Family
ID=5783218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3972971A Expired GB1329883A (en) | 1970-09-23 | 1971-08-24 | Synchronous transmission systems |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE772984A (enExample) |
| CH (1) | CH529489A (enExample) |
| DE (1) | DE2046964B2 (enExample) |
| FR (1) | FR2107886B1 (enExample) |
| GB (1) | GB1329883A (enExample) |
| NL (1) | NL7112830A (enExample) |
| SE (1) | SE378497B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2319930A (en) * | 1996-11-27 | 1998-06-03 | Sony Uk Ltd | Storage and transmission of one-bit data |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094902A3 (de) * | 1982-05-14 | 1985-11-27 | Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH | Verfahren zum Lokalisieren von Fehlerquellen in digitalen Systemen und Scrambler/Descrambler zur Ausführung des Verfahrens |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1488576A (fr) * | 1966-08-02 | 1967-07-13 | Western Electric Co | Dispositif de brouillage de signaux |
-
1970
- 1970-09-23 DE DE19702046964 patent/DE2046964B2/de not_active Ceased
-
1971
- 1971-07-14 CH CH1033571A patent/CH529489A/de not_active IP Right Cessation
- 1971-08-24 GB GB3972971A patent/GB1329883A/en not_active Expired
- 1971-09-16 FR FR7133408A patent/FR2107886B1/fr not_active Expired
- 1971-09-17 NL NL7112830A patent/NL7112830A/xx not_active Application Discontinuation
- 1971-09-22 SE SE7111976A patent/SE378497B/xx unknown
- 1971-09-23 BE BE772984A patent/BE772984A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2319930A (en) * | 1996-11-27 | 1998-06-03 | Sony Uk Ltd | Storage and transmission of one-bit data |
| GB2319930B (en) * | 1996-11-27 | 2001-05-16 | Sony Uk Ltd | Storage and transmission of one-bit data |
| US6970753B2 (en) | 1996-11-27 | 2005-11-29 | Sony Corporation | Storage and transmission of one-bit data |
Also Published As
| Publication number | Publication date |
|---|---|
| SE378497B (enExample) | 1975-09-01 |
| DE2046964A1 (de) | 1972-03-30 |
| NL7112830A (enExample) | 1972-03-27 |
| FR2107886A1 (enExample) | 1972-05-12 |
| CH529489A (de) | 1972-10-15 |
| FR2107886B1 (enExample) | 1975-07-18 |
| DE2046964B2 (de) | 1973-02-15 |
| BE772984A (fr) | 1972-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1448114A (en) | Test set controlled by a remotely positioned digital computer | |
| GB1493899A (en) | Series closed loop transmission system | |
| EP0335424A3 (en) | Improved parity checking apparatus | |
| GB1329883A (en) | Synchronous transmission systems | |
| US3603739A (en) | Digital transmission system employing identifiable marker streams on pulses to fill all idle channels | |
| GB1296406A (enExample) | ||
| US3916381A (en) | Loop arrangement to test a remote subscriber{3 s drop from a central office via a PCM subscriber carrier system | |
| JPS5585156A (en) | Protective unit of transmission system | |
| GB929890A (en) | Improvements in or relating to apparatus for receiving permutation code groups of pulses | |
| US2216730A (en) | Measuring device | |
| GB1153671A (en) | Conference Circuits | |
| GB1409293A (en) | Signal transmission systems | |
| US3911225A (en) | Method and device for checking and adjusting a PCM transmission device | |
| EP0044098B1 (en) | System for testing a modem | |
| GB1024662A (en) | Improvements in or relating to electrical signalling systems | |
| SU886299A1 (ru) | Устройство дл преобразовани входных двоичных сигналов | |
| FR2320014A1 (fr) | Procede et appareil de controle de l'etat d'une ligne de branchement electrique et de determination de la presence ou de l'absence d'un equipement electrique connecte a la ligne | |
| SU911715A1 (ru) | Устройство дл обнаружени искажений в последовательности импульсов | |
| SU1496012A1 (ru) | Датчик испытательных комбинаций | |
| JPS57150236A (en) | Channel shared type receiving device | |
| GB1115865A (en) | Signalling system | |
| SU390551A1 (ru) | Устройство сигнализации | |
| JPS56137752A (en) | Data highway system | |
| GB1538814A (en) | Method of monitoring parts of a multiplexer/demultiplexer unit | |
| ES388102A1 (es) | Procedimiento y dispositivo para la formacion de senales que indican el estado de ocupacion yno las senales de servi-cio en una linea telefonica de abonado. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |