LU68491A1 - - Google Patents
Info
- Publication number
- LU68491A1 LU68491A1 LU68491A LU68491DA LU68491A1 LU 68491 A1 LU68491 A1 LU 68491A1 LU 68491 A LU68491 A LU 68491A LU 68491D A LU68491D A LU 68491DA LU 68491 A1 LU68491 A1 LU 68491A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
-
- 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
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7234053A FR2201595B1 (xx) | 1972-09-26 | 1972-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU68491A1 true LU68491A1 (xx) | 1974-04-02 |
Family
ID=9104797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU68491A LU68491A1 (xx) | 1972-09-26 | 1973-09-25 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3883687A (xx) |
| JP (1) | JPS4973007A (xx) |
| BE (1) | BE805005A (xx) |
| CA (1) | CA997070A (xx) |
| DE (1) | DE2347942A1 (xx) |
| DK (1) | DK137156B (xx) |
| FR (1) | FR2201595B1 (xx) |
| GB (1) | GB1419578A (xx) |
| IE (1) | IE38253B1 (xx) |
| IT (1) | IT993433B (xx) |
| LU (1) | LU68491A1 (xx) |
| NL (1) | NL7313161A (xx) |
| SE (1) | SE382732B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658957A1 (de) * | 1976-03-03 | 1977-09-08 | Ibm | Detektorschaltung fuer den traeger bei digitaler datenuebertragung |
| US4517473A (en) * | 1982-06-01 | 1985-05-14 | American Cyanamid Company | Solid-state automatic injection control device |
| US5120990A (en) * | 1990-06-29 | 1992-06-09 | Analog Devices, Inc. | Apparatus for generating multiple phase clock signals and phase detector therefor |
| US7668244B2 (en) * | 2005-06-29 | 2010-02-23 | Apple Inc. | Method and apparatus for increasing data transfer rates through a communication channel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509278A (en) * | 1967-09-27 | 1970-04-28 | Bell Telephone Labor Inc | Synchronization of code systems |
| FR2039522A5 (xx) * | 1969-04-02 | 1971-01-15 | Cit Alcatel | |
| US3633115A (en) * | 1970-04-22 | 1972-01-04 | Itt | Digital voltage controlled oscillator producing an output clock which follows the phase variation of an input clock |
-
1972
- 1972-09-26 FR FR7234053A patent/FR2201595B1/fr not_active Expired
-
1973
- 1973-09-17 IE IE1655/73A patent/IE38253B1/xx unknown
- 1973-09-19 BE BE1005373A patent/BE805005A/xx unknown
- 1973-09-24 DE DE19732347942 patent/DE2347942A1/de active Pending
- 1973-09-24 SE SE7312957A patent/SE382732B/xx unknown
- 1973-09-25 NL NL7313161A patent/NL7313161A/xx not_active Application Discontinuation
- 1973-09-25 LU LU68491A patent/LU68491A1/xx unknown
- 1973-09-25 CA CA182,015A patent/CA997070A/fr not_active Expired
- 1973-09-25 DK DK524373AA patent/DK137156B/da unknown
- 1973-09-26 GB GB4506973A patent/GB1419578A/en not_active Expired
- 1973-09-26 IT IT29402/73A patent/IT993433B/it active
- 1973-09-26 JP JP48107659A patent/JPS4973007A/ja active Pending
- 1973-09-26 US US400831A patent/US3883687A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK137156C (xx) | 1978-06-26 |
| BE805005A (fr) | 1974-03-19 |
| IE38253L (en) | 1974-03-26 |
| NL7313161A (xx) | 1974-03-28 |
| GB1419578A (en) | 1975-12-31 |
| DK137156B (da) | 1978-01-23 |
| CA997070A (fr) | 1976-09-14 |
| DE2347942A1 (de) | 1974-04-11 |
| SE382732B (sv) | 1976-02-09 |
| FR2201595B1 (xx) | 1977-07-29 |
| FR2201595A1 (xx) | 1974-04-26 |
| IE38253B1 (en) | 1978-02-01 |
| US3883687A (en) | 1975-05-13 |
| JPS4973007A (xx) | 1974-07-15 |
| IT993433B (it) | 1975-09-30 |