JPS517004B1 - - Google Patents
Info
- Publication number
- JPS517004B1 JPS517004B1 JP44073691A JP7369169A JPS517004B1 JP S517004 B1 JPS517004 B1 JP S517004B1 JP 44073691 A JP44073691 A JP 44073691A JP 7369169 A JP7369169 A JP 7369169A JP S517004 B1 JPS517004 B1 JP S517004B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
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 |
|---|---|---|---|
| GB44729/68A GB1185416A (en) | 1968-09-20 | 1968-09-20 | Frame Synchronisation in P.C.M. Systems. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS517004B1 true JPS517004B1 (ja) | 1976-03-04 |
Family
ID=10434510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44073691A Pending JPS517004B1 (ja) | 1968-09-20 | 1969-09-18 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3649757A (ja) |
| JP (1) | JPS517004B1 (ja) |
| BE (1) | BE739157A (ja) |
| CH (1) | CH504140A (ja) |
| DE (1) | DE1946109B2 (ja) |
| ES (1) | ES371682A1 (ja) |
| FR (1) | FR2022179A1 (ja) |
| GB (1) | GB1185416A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019078C2 (de) * | 1980-05-19 | 1982-08-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Synchronisiereinrichtung für ein Zeitmultiplexsystem |
| FR2508254A1 (fr) * | 1981-06-22 | 1982-12-24 | Roche Bernard | Circuits integres monolithiques " codec + filtres " |
| US4704721A (en) * | 1984-12-21 | 1987-11-03 | Aetna Telecommunications Laboratories | Real time network system |
| DE10025423A1 (de) * | 2000-05-24 | 2001-12-06 | Alfred Heller | Rolle aus Zellstoff oder dergleichen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927965A (en) * | 1960-03-08 | Automatic phasing system for multichannel | ||
| US3175157A (en) * | 1961-07-24 | 1965-03-23 | Bell Telephone Labor Inc | Statistical framing of code words in a pulse code receiver |
| GB1031686A (en) * | 1962-08-29 | 1966-06-02 | Nippon Electric Co | A synchronising device for a pulse code transmission system |
| US3404231A (en) * | 1965-01-05 | 1968-10-01 | Bell Telephone Labor Inc | Framing of pulse code transmission systems by use of an added tone signal |
| US3484555A (en) * | 1966-07-15 | 1969-12-16 | Us Navy | Time-division multiplex with synchronization system |
| US3518377A (en) * | 1967-03-17 | 1970-06-30 | Us Army | Pulse code modulation terminal with improved synchronizing circuitry |
-
1968
- 1968-09-20 GB GB44729/68A patent/GB1185416A/en not_active Expired
-
1969
- 1969-08-21 US US851988A patent/US3649757A/en not_active Expired - Lifetime
- 1969-09-11 DE DE1946109A patent/DE1946109B2/de active Pending
- 1969-09-17 CH CH1409769A patent/CH504140A/de not_active IP Right Cessation
- 1969-09-18 FR FR6931832A patent/FR2022179A1/fr not_active Withdrawn
- 1969-09-18 JP JP44073691A patent/JPS517004B1/ja active Pending
- 1969-09-19 ES ES371682A patent/ES371682A1/es not_active Expired
- 1969-09-22 BE BE739157D patent/BE739157A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2022179A1 (ja) | 1970-07-31 |
| GB1185416A (en) | 1970-03-25 |
| DE1946109A1 (de) | 1970-03-26 |
| CH504140A (de) | 1971-02-28 |
| US3649757A (en) | 1972-03-14 |
| BE739157A (ja) | 1970-03-23 |
| DE1946109B2 (de) | 1974-02-14 |
| ES371682A1 (es) | 1971-11-16 |