DK137258C - - Google Patents
Info
- Publication number
- DK137258C DK137258C DK641669A DK641669A DK137258C DK 137258 C DK137258 C DK 137258C DK 641669 A DK641669 A DK 641669A DK 641669 A DK641669 A DK 641669A DK 137258 C DK137258 C DK 137258C
- Authority
- DK
- Denmark
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0608—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/10—Arrangements for initial synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78098168A | 1968-12-04 | 1968-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137258B DK137258B (da) | 1978-02-06 |
| DK137258C true DK137258C (es) | 1978-07-10 |
Family
ID=25121283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK641669AA DK137258B (da) | 1968-12-04 | 1969-12-04 | Rammesynkroniseringskobling til modtagesiden af et impulskodemodulations/tidsmultipleks-kommunikationsanlæg. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3594502A (es) |
| BR (1) | BR6914730D0 (es) |
| DK (1) | DK137258B (es) |
| ES (1) | ES374194A1 (es) |
| FR (1) | FR2027574A1 (es) |
| GB (1) | GB1264023A (es) |
| NL (1) | NL6918290A (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678200A (en) * | 1970-08-24 | 1972-07-18 | Itt | Frame synchronization system |
| BE789177A (fr) * | 1971-09-23 | 1973-03-22 | Siemens Ag | Installation de synchronisation de signes telegraphiques |
| US3761932A (en) * | 1971-11-22 | 1973-09-25 | Northrop Corp | Commutator generator for radio navigation receiver alignment |
| SE350892B (es) * | 1971-12-06 | 1972-11-06 | Ericsson Telefon Ab L M | |
| US3766316A (en) * | 1972-05-03 | 1973-10-16 | Us Navy | Frame synchronization detector |
| US3921076A (en) * | 1973-03-08 | 1975-11-18 | Int Navigation Corp | Method of and apparatus for locating predetermined portions of a radio-frequency pulse, particularly adapted for leading edge location of loran and similar navigational pulses |
| FR2227802A5 (es) * | 1973-04-27 | 1974-11-22 | Cit Alcatel | |
| US3851101A (en) * | 1974-03-04 | 1974-11-26 | Motorola Inc | Adaptive phase synchronizer |
| FR2462825A1 (fr) * | 1979-07-27 | 1981-02-13 | Thomson Csf | Procede et dispositif pour la mise en phase d'une horloge locale |
| IT1159627B (it) * | 1983-11-17 | 1987-03-04 | Sip | Unita di sincronizzazione di trama pcm |
| US5113417A (en) * | 1990-09-27 | 1992-05-12 | Siemens Communication Systems, Inc. | Frame detection system |
| EP0530030B1 (en) * | 1991-08-30 | 1998-12-16 | Nec Corporation | Circuit for detecting a synchronizing signal in frame synchronized data transmission |
| US7430196B2 (en) * | 2005-01-14 | 2008-09-30 | Nokia Corporation | Transmission systems |
| CN114465688B (zh) * | 2021-10-27 | 2023-05-16 | 国芯科技(广州)有限公司 | 一种缩短校准与同步总时长的帧同步系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL272023A (es) * | 1960-12-05 | |||
| GB1031686A (en) * | 1962-08-29 | 1966-06-02 | Nippon Electric Co | A synchronising device for a pulse code transmission system |
| US3463887A (en) * | 1963-11-07 | 1969-08-26 | Nippon Electric Co | Time-division multiplexed pcm transmission system |
-
1968
- 1968-12-04 US US780981A patent/US3594502A/en not_active Expired - Lifetime
-
1969
- 1969-11-25 GB GB57627/69A patent/GB1264023A/en not_active Expired
- 1969-12-03 ES ES374194A patent/ES374194A1/es not_active Expired
- 1969-12-03 BR BR214730/69A patent/BR6914730D0/pt unknown
- 1969-12-04 DK DK641669AA patent/DK137258B/da unknown
- 1969-12-04 FR FR6941912A patent/FR2027574A1/fr not_active Withdrawn
- 1969-12-04 NL NL6918290A patent/NL6918290A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK137258B (da) | 1978-02-06 |
| GB1264023A (en) | 1972-02-16 |
| NL6918290A (es) | 1970-06-08 |
| BR6914730D0 (pt) | 1973-01-02 |
| DE1960492B2 (de) | 1976-12-30 |
| ES374194A1 (es) | 1971-12-16 |
| FR2027574A1 (es) | 1970-10-02 |
| DE1960492A1 (de) | 1970-06-18 |
| US3594502A (en) | 1971-07-20 |