GB1355028A - Synchronising systems for phase-difference-modulated data signals - Google Patents
Synchronising systems for phase-difference-modulated data signalsInfo
- Publication number
- GB1355028A GB1355028A GB1020673A GB1020673A GB1355028A GB 1355028 A GB1355028 A GB 1355028A GB 1020673 A GB1020673 A GB 1020673A GB 1020673 A GB1020673 A GB 1020673A GB 1355028 A GB1355028 A GB 1355028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- phase
- divider
- signal
- local
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2213680A DE2213680C3 (de) | 1972-03-21 | 1972-03-21 | Verfahren zum Nachstellen der Phasenlagen eines Referenzträgers und eines Schritt aktes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1355028A true GB1355028A (en) | 1974-06-05 |
Family
ID=5839638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1020673A Expired GB1355028A (en) | 1972-03-21 | 1973-03-02 | Synchronising systems for phase-difference-modulated data signals |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1115705B (de) * | 1954-06-09 | 1961-10-26 | Bedco Internat Ltd | Haushalt-Waschmaschine |
| JPS5943417U (ja) * | 1982-09-16 | 1984-03-22 | オリエンタルチエン工業株式会社 | 電気部品検測用搬送チェ−ン |
| JPS61108213U (US06174465-20010116-C00003.png) * | 1984-12-19 | 1986-07-09 | ||
| JPS61113717U (US06174465-20010116-C00003.png) * | 1985-12-17 | 1986-07-18 | ||
| DK163397C (da) * | 1988-06-24 | 1992-07-13 | Nordiske Kabel Traad | Fremgangsmaade ved regulering af en taktgenerators fase i forhold til et datasignal |
| JPH03207479A (ja) * | 1989-12-30 | 1991-09-10 | Taiyo Yuden Co Ltd | アキシャルリード部品の搬送装置 |
| DE19614979C2 (de) | 1995-04-20 | 2001-05-17 | Fujitsu Ltd | Hochfrequenz-Sende-Empfangs-Vorrichtung zur Datenkommunikation |
| DE19732894C2 (de) | 1997-07-30 | 1999-11-11 | Siemens Ag | Verfahren und Anordnungen zum schnellen Synchronisieren zweier Trägersignale |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1422959A (fr) * | 1964-11-13 | 1966-01-03 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs d'asservissement en phase |
| DE2047697B2 (de) * | 1970-09-28 | 1972-11-23 | Siemens AG, 1000 Berlin u. 8000 München | Schaltungsanordnung zur demodulation von phasendifferenzmodulierten datensignalen |
-
1972
- 1972-03-21 DE DE2213680A patent/DE2213680C3/de not_active Expired
- 1972-05-25 CH CH773072A patent/CH548709A/xx not_active IP Right Cessation
- 1972-08-08 FR FR7228583A patent/FR2176643B1/fr not_active Expired
- 1972-08-16 US US00280991A patent/US3803492A/en not_active Expired - Lifetime
- 1972-12-22 IT IT33402/72A patent/IT972762B/it active
-
1973
- 1973-03-02 GB GB1020673A patent/GB1355028A/en not_active Expired
- 1973-03-16 NL NL7303720A patent/NL7303720A/xx not_active Application Discontinuation
- 1973-03-19 LU LU67237A patent/LU67237A1/xx unknown
- 1973-03-20 SE SE7303886A patent/SE383465B/xx unknown
- 1973-03-21 BE BE129071A patent/BE797111A/xx unknown
- 1973-03-22 JP JP48033037A patent/JPS4915306A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4915306A (US06174465-20010116-C00003.png) | 1974-02-09 |
| DE2213680B2 (US06174465-20010116-C00003.png) | 1974-01-24 |
| CH548709A (de) | 1974-04-30 |
| BE797111A (fr) | 1973-09-21 |
| FR2176643B1 (US06174465-20010116-C00003.png) | 1977-01-14 |
| NL7303720A (US06174465-20010116-C00003.png) | 1973-09-25 |
| US3803492A (en) | 1974-04-09 |
| IT972762B (it) | 1974-05-31 |
| LU67237A1 (US06174465-20010116-C00003.png) | 1973-09-26 |
| SE383465B (sv) | 1976-03-08 |
| FR2176643A1 (US06174465-20010116-C00003.png) | 1973-11-02 |
| DE2213680A1 (de) | 1973-10-11 |
| DE2213680C3 (de) | 1974-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |