IT980399B - Dispositivo di sincronizzazione particolarmente destinato al trattamento di informazioni nume riche a grande velocita - Google Patents
Dispositivo di sincronizzazione particolarmente destinato al trattamento di informazioni nume riche a grande velocitaInfo
- Publication number
- IT980399B IT980399B IT47590/73A IT4759073A IT980399B IT 980399 B IT980399 B IT 980399B IT 47590/73 A IT47590/73 A IT 47590/73A IT 4759073 A IT4759073 A IT 4759073A IT 980399 B IT980399 B IT 980399B
- Authority
- IT
- Italy
- Prior art keywords
- processing
- high speed
- numerical information
- synchronization device
- particularly intended
- Prior art date
Links
Classifications
-
- 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
- H04L7/0331—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 with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Shift Register Type Memory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7200790A FR2167259B1 (fr) | 1972-01-11 | 1972-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT980399B true IT980399B (it) | 1974-09-30 |
Family
ID=9091714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47590/73A IT980399B (it) | 1972-01-11 | 1973-01-10 | Dispositivo di sincronizzazione particolarmente destinato al trattamento di informazioni nume riche a grande velocita |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2167259B1 (fr) |
| GB (1) | GB1366472A (fr) |
| IT (1) | IT980399B (fr) |
| NL (1) | NL162521C (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479620B1 (fr) * | 1980-03-28 | 1988-01-08 | Thomson Csf | Dispositif de synchronisation d'informations numeriques transmises par paquets et recepteur comportant un tel dispositif |
| JPS5923983A (ja) * | 1982-07-30 | 1984-02-07 | Toshiba Corp | サンプリングパルス発生回路 |
| JPS5986385A (ja) * | 1982-11-09 | 1984-05-18 | Toshiba Corp | サンプリングパルス生成回路 |
| US4617679A (en) * | 1983-09-20 | 1986-10-14 | Nec Electronics U.S.A., Inc. | Digital phase lock loop circuit |
| IT1212796B (it) * | 1983-12-12 | 1989-11-30 | Ates Componenti Elettron | Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali. |
| DE3635429A1 (de) * | 1986-10-17 | 1988-04-21 | Siemens Ag | Phasenregelkreis |
| EP0389697B1 (fr) * | 1989-03-29 | 1994-11-02 | International Business Machines Corporation | Récepteur pour données serielles |
| US5521499A (en) * | 1992-12-23 | 1996-05-28 | Comstream Corporation | Signal controlled phase shifter |
| ATE190783T1 (de) * | 1992-12-23 | 2000-04-15 | Comstream Corp | Digital gesteuerte phasenschieber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024417A (en) * | 1960-01-07 | 1962-03-06 | Collins Radio Co | Proportional digital synchronizer |
-
1972
- 1972-01-11 FR FR7200790A patent/FR2167259B1/fr not_active Expired
-
1973
- 1973-01-08 GB GB101473A patent/GB1366472A/en not_active Expired
- 1973-01-09 NL NL7300289.A patent/NL162521C/xx not_active IP Right Cessation
- 1973-01-10 IT IT47590/73A patent/IT980399B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167259B1 (fr) | 1976-06-11 |
| NL162521B (nl) | 1979-12-17 |
| DE2301315B2 (de) | 1975-12-18 |
| NL162521C (nl) | 1980-05-16 |
| NL7300289A (fr) | 1973-07-13 |
| DE2301315A1 (de) | 1973-07-12 |
| GB1366472A (en) | 1974-09-11 |
| FR2167259A1 (fr) | 1973-08-24 |
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