IT1212796B - Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali. - Google Patents
Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali.Info
- Publication number
- IT1212796B IT1212796B IT8324109A IT2410983A IT1212796B IT 1212796 B IT1212796 B IT 1212796B IT 8324109 A IT8324109 A IT 8324109A IT 2410983 A IT2410983 A IT 2410983A IT 1212796 B IT1212796 B IT 1212796B
- Authority
- IT
- Italy
- Prior art keywords
- isofrequential
- signals
- digital phase
- signal demodulator
- phase synchronizer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8324109A IT1212796B (it) | 1983-12-12 | 1983-12-12 | Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali. |
GB08430638A GB2151421B (en) | 1983-12-12 | 1984-12-05 | Phase synchronizer of digital kind signals at the same frequency particularly for signal demodulator |
DE3444401A DE3444401C2 (de) | 1983-12-12 | 1984-12-05 | Digitale Phasensynchronisiereinrichtung für Signale derselben Frequenz |
KR1019840007802A KR850005054A (ko) | 1983-12-12 | 1984-12-10 | 신호 복조기의 동일 주파수 신호의 디지탈형 위상 동기장치 |
FR848419021A FR2556527B1 (fr) | 1983-12-12 | 1984-12-12 | Synchronisateur de phase de type numerique pour signaux isofrequentiels, en particulier pour demodulateur de signaux |
JP59260959A JPS60142638A (ja) | 1983-12-12 | 1984-12-12 | 同一周波数での信号向け、特に信号復調器向けのデジタル式位相同期装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8324109A IT1212796B (it) | 1983-12-12 | 1983-12-12 | Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8324109A0 IT8324109A0 (it) | 1983-12-12 |
IT1212796B true IT1212796B (it) | 1989-11-30 |
Family
ID=11212017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8324109A IT1212796B (it) | 1983-12-12 | 1983-12-12 | Sincronizzatore di fase di tipo digitale per segnali isofrequenziali, particolarmente per demodulatore di segnali. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60142638A (it) |
KR (1) | KR850005054A (it) |
DE (1) | DE3444401C2 (it) |
FR (1) | FR2556527B1 (it) |
GB (1) | GB2151421B (it) |
IT (1) | IT1212796B (it) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509471A (en) * | 1966-11-16 | 1970-04-28 | Communications Satellite Corp | Digital phase lock loop for bit timing recovery |
FR2167259B1 (it) * | 1972-01-11 | 1976-06-11 | Thomson Csf | |
LU68026A1 (it) * | 1972-07-19 | 1974-01-21 | ||
FR2232153B1 (it) * | 1973-05-11 | 1976-03-19 | Ibm France | |
US4019153A (en) * | 1974-10-07 | 1977-04-19 | The Charles Stark Draper Laboratory, Inc. | Digital phase-locked loop filter |
US4029900A (en) * | 1976-01-26 | 1977-06-14 | Bell Telephone Laboratories, Incorporated | Digital synchronizing signal recovery circuits for a data receiver |
GB1580060A (en) * | 1976-09-01 | 1980-11-26 | Racal Res Ltd | Electrical circuit arrangements |
JPS5360150A (en) * | 1976-11-10 | 1978-05-30 | Fujitsu Ltd | Instantaneous leading-in system for digital phase lock loop |
JPS5378711A (en) * | 1976-12-23 | 1978-07-12 | Anritsu Electric Co Ltd | Double sideeband signal demodulator |
DE2716478C2 (de) * | 1977-04-14 | 1987-01-08 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Herstellen von abriebfesten, nichtstaubenden, wasserlöslichen Farbstoffteilchen |
GB1560270A (en) * | 1977-12-13 | 1980-02-06 | Standard Telephones Cables Ltd | Data transmission |
FR2437733A1 (fr) * | 1978-08-30 | 1980-04-25 | Cit Alcatel | Procede de regeneration de l'onde porteuse de modulation d'un signal module comportant des raies symetriques par rapport a cette porteuse et dispositif de mise en oeuvre |
US4424497A (en) * | 1981-04-30 | 1984-01-03 | Monolithic Systems Corporation | System for phase locking clock signals to a frequency encoded data stream |
GB2119188B (en) * | 1982-04-28 | 1986-01-29 | Int Computers Ltd | Digital phase-locked loop |
-
1983
- 1983-12-12 IT IT8324109A patent/IT1212796B/it active
-
1984
- 1984-12-05 DE DE3444401A patent/DE3444401C2/de not_active Expired - Fee Related
- 1984-12-05 GB GB08430638A patent/GB2151421B/en not_active Expired
- 1984-12-10 KR KR1019840007802A patent/KR850005054A/ko not_active Application Discontinuation
- 1984-12-12 JP JP59260959A patent/JPS60142638A/ja active Pending
- 1984-12-12 FR FR848419021A patent/FR2556527B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS60142638A (ja) | 1985-07-27 |
DE3444401A1 (de) | 1985-06-20 |
IT8324109A0 (it) | 1983-12-12 |
KR850005054A (ko) | 1985-08-19 |
FR2556527B1 (fr) | 1992-12-11 |
GB2151421A (en) | 1985-07-17 |
GB8430638D0 (en) | 1985-01-16 |
DE3444401C2 (de) | 1995-03-09 |
FR2556527A1 (fr) | 1985-06-14 |
GB2151421B (en) | 1988-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |