SE378729B - - Google Patents
Info
- Publication number
- SE378729B SE378729B SE7212131A SE1213172A SE378729B SE 378729 B SE378729 B SE 378729B SE 7212131 A SE7212131 A SE 7212131A SE 1213172 A SE1213172 A SE 1213172A SE 378729 B SE378729 B SE 378729B
- Authority
- SE
- Sweden
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 |
|---|---|
| SE378729B true SE378729B (xx) | 1975-09-08 |
Family
ID=5820399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7212131A SE378729B (xx) | 1971-09-23 | 1972-09-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3819858A (xx) |
| JP (1) | JPS5610821B2 (xx) |
| BE (1) | BE789177A (xx) |
| CH (1) | CH561491A5 (xx) |
| DE (1) | DE2147565C3 (xx) |
| FR (1) | FR2153436B1 (xx) |
| GB (1) | GB1360148A (xx) |
| IT (1) | IT967737B (xx) |
| LU (1) | LU66127A1 (xx) |
| NL (1) | NL7212874A (xx) |
| SE (1) | SE378729B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757166A1 (de) * | 1976-12-24 | 1978-06-29 | Indep Broadcasting Authority | Vorrichtung fuer die digitale nachrichtenuebertragung, insbesondere zur ueberwachung und fehlererkennung in digits von digitalwoertern |
| US4161719A (en) * | 1977-10-04 | 1979-07-17 | Ncr Corporation | System for controlling synchronization in a digital communication system |
| DE2835605A1 (de) * | 1978-08-14 | 1980-02-28 | Siemens Ag | Verfahren zur synchronisierung bei der uebertragung von digitalen nachrichtensignalen zwischen signalsendern und signalempfaengern |
| 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 |
| DE3121712A1 (de) * | 1981-06-01 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Synchronisation eines umcodierers fuer blockcodes in einer digitalen uebertragungsstrecke |
| 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/xx 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 IT IT29517/72A patent/IT967737B/it active
- 1972-09-22 NL NL7212874A patent/NL7212874A/xx not_active Application Discontinuation
- 1972-09-22 FR FR7233735A patent/FR2153436B1/fr 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
- 1972-09-25 JP JP9607972A patent/JPS5610821B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2147565B2 (de) | 1978-07-20 |
| US3819858A (en) | 1974-06-25 |
| GB1360148A (en) | 1974-07-17 |
| CH561491A5 (xx) | 1975-04-30 |
| JPS5610821B2 (xx) | 1981-03-10 |
| DE2147565A1 (de) | 1973-03-29 |
| FR2153436A1 (xx) | 1973-05-04 |
| JPS4841607A (xx) | 1973-06-18 |
| IT967737B (it) | 1974-03-11 |
| BE789177A (fr) | 1973-03-22 |
| DE2147565C3 (de) | 1979-03-22 |
| NL7212874A (xx) | 1973-03-27 |
| FR2153436B1 (xx) | 1978-03-03 |
| LU66127A1 (xx) | 1973-04-02 |