BE789177A - Installation de synchronisation de signes telegraphiques - Google Patents
Installation de synchronisation de signes telegraphiquesInfo
- Publication number
- BE789177A BE789177A BE789177DA BE789177A BE 789177 A BE789177 A BE 789177A BE 789177D A BE789177D A BE 789177DA BE 789177 A BE789177 A BE 789177A
- Authority
- BE
- Belgium
- Prior art keywords
- telegraphic
- sign synchronization
- synchronization installation
- installation
- sign
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
- H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2147565A DE2147565C3 (de) | 1971-09-23 | 1971-09-23 | Schaltungsanordnung zum Herstellen und Überwachen des wertmäßigen Gleichlaufs zwischen den Abtastimpulsen eines Datenempfängers und den in diesem eintreffenden Daten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE789177A true BE789177A (fr) | 1973-03-22 |
Family
ID=5820399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE789177D BE789177A (fr) | 1971-09-23 | Installation de synchronisation de signes telegraphiques |
Country Status (11)
Country | Link |
---|---|
US (1) | US3819858A (fr) |
JP (1) | JPS5610821B2 (fr) |
BE (1) | BE789177A (fr) |
CH (1) | CH561491A5 (fr) |
DE (1) | DE2147565C3 (fr) |
FR (1) | FR2153436B1 (fr) |
GB (1) | GB1360148A (fr) |
IT (1) | IT967737B (fr) |
LU (1) | LU66127A1 (fr) |
NL (1) | NL7212874A (fr) |
SE (1) | SE378729B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757166C2 (de) * | 1976-12-24 | 1987-02-26 | Independent Broadcasting Authority, London | Schaltungsanordnung zum Herstellen der Blocksynchronisation in einem Datenempfänger für seriell übertragene binäre Digitalwörter |
US4161719A (en) * | 1977-10-04 | 1979-07-17 | Ncr Corporation | System for controlling synchronization in a digital communication system |
DE2835605C2 (de) * | 1978-08-14 | 1987-04-02 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Synchronisierung bei der Übertragung von digitalen Nachrichtensignalen zwischen Signalsendern und Signalempfängern |
DE3103574C2 (de) * | 1981-02-03 | 1983-06-16 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Herstellen und Aufrechterhalten des Gleichlaufs zwischen von örtlich erzeugten Bittaktimpulsen abgeleiteten Envelopetaktimpulsen und in Envelopes eines binärcodierten Signals enthaltenen Synchronisierbits |
DE3121712C2 (de) * | 1981-06-01 | 1987-02-05 | Siemens AG, 1000 Berlin und 8000 München | Synchronisation eines Umcodierers für Blockcodes in einer digitalen Übertragungsstrecke |
US4425645A (en) | 1981-10-15 | 1984-01-10 | Sri International | Digital data transmission with parity bit word lock-on |
JPS5864844A (ja) * | 1981-10-15 | 1983-04-18 | Victor Co Of Japan Ltd | 同期検出方式 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069504A (en) * | 1959-10-19 | 1962-12-18 | Nippon Eiectric Company Ltd | Multiplex pulse code modulation system |
GB1031686A (en) * | 1962-08-29 | 1966-06-02 | Nippon Electric Co | A synchronising device for a pulse code transmission system |
DE1183119B (de) * | 1963-10-15 | 1964-12-10 | Telefunken Patent | Verfahren zur Datenuebertragung, bei dem die Information in einzelnen Bloecken uebertragen wird, deren Anfang durch jeweils vor Blockbeginn am Empfangsort eintreffende Synchronisiersignale gekennzeichnet wird |
US3581010A (en) * | 1966-11-18 | 1971-05-25 | Fujitsu Ltd | Frame synchronization system for synchronizing the frame of a digital signal transmission |
US3546592A (en) * | 1967-11-20 | 1970-12-08 | Bell Telephone Labor Inc | Synchronization of code systems |
US3594502A (en) * | 1968-12-04 | 1971-07-20 | Itt | A rapid frame synchronization system |
-
0
- BE BE789177D patent/BE789177A/fr not_active IP Right Cessation
-
1971
- 1971-09-23 DE DE2147565A patent/DE2147565C3/de not_active Expired
-
1972
- 1972-08-10 CH CH1181472A patent/CH561491A5/xx not_active IP Right Cessation
- 1972-09-20 SE SE7212131A patent/SE378729B/xx unknown
- 1972-09-21 LU LU66127A patent/LU66127A1/xx unknown
- 1972-09-22 FR FR7233735A patent/FR2153436B1/fr not_active Expired
- 1972-09-22 NL NL7212874A patent/NL7212874A/xx not_active Application Discontinuation
- 1972-09-22 IT IT29517/72A patent/IT967737B/it active
- 1972-09-25 JP JP9607972A patent/JPS5610821B2/ja not_active Expired
- 1972-09-25 US US00292114A patent/US3819858A/en not_active Expired - Lifetime
- 1972-09-25 GB GB4415372A patent/GB1360148A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2153436A1 (fr) | 1973-05-04 |
DE2147565A1 (de) | 1973-03-29 |
GB1360148A (en) | 1974-07-17 |
FR2153436B1 (fr) | 1978-03-03 |
JPS5610821B2 (fr) | 1981-03-10 |
NL7212874A (fr) | 1973-03-27 |
LU66127A1 (fr) | 1973-04-02 |
US3819858A (en) | 1974-06-25 |
DE2147565B2 (de) | 1978-07-20 |
IT967737B (it) | 1974-03-11 |
JPS4841607A (fr) | 1973-06-18 |
CH561491A5 (fr) | 1975-04-30 |
SE378729B (fr) | 1975-09-08 |
DE2147565C3 (de) | 1979-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19840922 |