SE440970B - Metod for synkronisering av pulstag i ett digitalt telefonisystem - Google Patents
Metod for synkronisering av pulstag i ett digitalt telefonisystemInfo
- Publication number
- SE440970B SE440970B SE8400170A SE8400170A SE440970B SE 440970 B SE440970 B SE 440970B SE 8400170 A SE8400170 A SE 8400170A SE 8400170 A SE8400170 A SE 8400170A SE 440970 B SE440970 B SE 440970B
- Authority
- SE
- Sweden
- Prior art keywords
- synchronization
- dec
- pulse
- counter
- time
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 230000008859 change Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000013078 crystal Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 101000679358 Brassica oleracea var. botrytis Triose phosphate/phosphate translocator, non-green plastid, chloroplastic Proteins 0.000 description 3
- 241001674048 Phthiraptera Species 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
- H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
- H04L5/1492—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise with time compression, e.g. operating according to the ping-pong technique
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400170A SE440970B (sv) | 1984-01-13 | 1984-01-13 | Metod for synkronisering av pulstag i ett digitalt telefonisystem |
GB08522292A GB2163028B (en) | 1984-01-13 | 1985-01-11 | Apparatus for sychronizing pulse trains in a digital telephone system |
DE19853590008 DE3590008T1 (de) | 1984-01-13 | 1985-01-11 | Gerät zur Synchronisierung von Impulsketten in einem digitalen Telefonsystem |
PCT/SE1985/000010 WO1985003181A1 (en) | 1984-01-13 | 1985-01-11 | Apparatus for sychronizing pulse trains in a digital telephone system |
US06/777,695 US4697276A (en) | 1984-01-13 | 1985-01-11 | Apparatus for synchronizing pulse trains in a digital telephone system |
FI853235A FI853235L (fi) | 1984-01-13 | 1985-08-22 | Anordning foer synkronisering av pulstaog i ett digitalt telefonsystem. |
NO853506A NO164748C (no) | 1984-01-13 | 1985-09-06 | Fremgangsmaate for synkronisering av pulstog i et digitalttelefonsystem. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400170A SE440970B (sv) | 1984-01-13 | 1984-01-13 | Metod for synkronisering av pulstag i ett digitalt telefonisystem |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400170D0 SE8400170D0 (sv) | 1984-01-13 |
SE8400170L SE8400170L (sv) | 1985-07-14 |
SE440970B true SE440970B (sv) | 1985-08-26 |
Family
ID=20354304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400170A SE440970B (sv) | 1984-01-13 | 1984-01-13 | Metod for synkronisering av pulstag i ett digitalt telefonisystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US4697276A (fi) |
DE (1) | DE3590008T1 (fi) |
FI (1) | FI853235L (fi) |
GB (1) | GB2163028B (fi) |
SE (1) | SE440970B (fi) |
WO (1) | WO1985003181A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771264A (en) * | 1986-07-28 | 1988-09-13 | Advanced Micro Devices, Inc. | INFO 1 detection |
US4807258A (en) * | 1987-11-17 | 1989-02-21 | Gte Laboratories Incorporated | Method for synchronizing a digital communication system |
US5299235A (en) * | 1991-09-10 | 1994-03-29 | Telefonaktiebolaget L M Ericsson | Time synchronization of a receiver in a digital radio telephone system |
GB2265283B (en) * | 1992-03-18 | 1995-10-25 | Crystal Semiconductor Corp | Resynchronization of a synchronous serial interface |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2031973A (en) * | 1931-10-24 | 1936-02-25 | Standard Oil Dev Co | Impregnation of wood |
US3309463A (en) * | 1963-04-25 | 1967-03-14 | Gen Dynamics Corp | System for locating the end of a sync period by using the sync pulse center as a reference |
DE1568526A1 (de) * | 1966-05-14 | 1970-03-05 | Hoechst Ag | Verfahren zur Herstellung von Bis-thiosemicarbazonen |
US3777066B1 (en) * | 1972-01-13 | 1996-07-30 | Univ Iowa State Res Found | Method and system for synchronizing the transmission of digital data while providing variable length filler code |
DE2206968C3 (de) * | 1972-02-14 | 1978-10-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur Anzeige eines Schlupfes bei der Datenübertragung |
DE2407284B1 (de) * | 1974-02-15 | 1975-07-03 | Siemens Ag | Verfahren zur Blocksynchronisation bei der Binaerdatenuebertragung und Einrichtung zur Durchfuehrung des Verfahrens |
FR2377729A1 (fr) * | 1977-01-14 | 1978-08-11 | Thomson Csf | Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif |
US4125812A (en) * | 1977-06-17 | 1978-11-14 | Bunker Ramo Corporation | Apparatus for baseline restoration in an AC-coupled signal |
SE409271B (sv) * | 1977-12-02 | 1979-08-06 | Ellemtel Utvecklings Ab | Sett och anordning for synkronisering av en mottagare vid skurvis overforing medelst ortogonal bifaskod |
US4419699A (en) * | 1979-10-12 | 1983-12-06 | Rca Corporation | Digital on video recording and playback system |
US4404675A (en) * | 1981-04-27 | 1983-09-13 | Gte Automatic Electric Incorporated | Frame detection and synchronization system for high speed digital transmission systems |
US4443883A (en) * | 1981-09-21 | 1984-04-17 | Tandy Corporation | Data synchronization apparatus |
FR2535135B1 (fr) * | 1982-10-21 | 1988-03-25 | Servel Michel | Systeme de synchronisation de multiplex numeriques de paquets |
US4512026A (en) * | 1983-04-21 | 1985-04-16 | Siemens Corporate Research & Support, Inc. | Data format for asynchronous data transmission |
-
1984
- 1984-01-13 SE SE8400170A patent/SE440970B/sv not_active IP Right Cessation
-
1985
- 1985-01-11 US US06/777,695 patent/US4697276A/en not_active Expired - Fee Related
- 1985-01-11 WO PCT/SE1985/000010 patent/WO1985003181A1/en active Application Filing
- 1985-01-11 DE DE19853590008 patent/DE3590008T1/de not_active Withdrawn
- 1985-01-11 GB GB08522292A patent/GB2163028B/en not_active Expired
- 1985-08-22 FI FI853235A patent/FI853235L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8400170D0 (sv) | 1984-01-13 |
GB2163028B (en) | 1987-10-07 |
SE8400170L (sv) | 1985-07-14 |
DE3590008T1 (de) | 1986-01-23 |
GB2163028A (en) | 1986-02-12 |
FI853235A0 (fi) | 1985-08-22 |
WO1985003181A1 (en) | 1985-07-18 |
FI853235L (fi) | 1985-08-22 |
US4697276A (en) | 1987-09-29 |
GB8522292D0 (en) | 1985-10-16 |
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Legal Events
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NUG | Patent has lapsed |
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