FR2547139B1 - Circuit de detection de signaux de synchronisation dans un systeme de transmission de signaux numeriques - Google Patents
Circuit de detection de signaux de synchronisation dans un systeme de transmission de signaux numeriquesInfo
- Publication number
- FR2547139B1 FR2547139B1 FR8408413A FR8408413A FR2547139B1 FR 2547139 B1 FR2547139 B1 FR 2547139B1 FR 8408413 A FR8408413 A FR 8408413A FR 8408413 A FR8408413 A FR 8408413A FR 2547139 B1 FR2547139 B1 FR 2547139B1
- Authority
- FR
- France
- Prior art keywords
- detection circuit
- transmission system
- digital signal
- signal transmission
- synchronization signal
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000008054 signal transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58095337A JPS59221047A (ja) | 1983-05-30 | 1983-05-30 | デイジタル信号伝送における同期信号検出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2547139A1 FR2547139A1 (fr) | 1984-12-07 |
| FR2547139B1 true FR2547139B1 (fr) | 1993-02-12 |
Family
ID=14134889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8408413A Expired - Lifetime FR2547139B1 (fr) | 1983-05-30 | 1984-05-29 | Circuit de detection de signaux de synchronisation dans un systeme de transmission de signaux numeriques |
Country Status (5)
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612435A (ja) * | 1984-06-14 | 1986-01-08 | Nec Corp | 受信位置予測装置 |
| DE3510296A1 (de) * | 1985-03-22 | 1986-09-25 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | System zur synchronisation von digitalen informationssignalen |
| US4724425A (en) * | 1985-07-18 | 1988-02-09 | Gerhart Roland T | Security and alarm system |
| US4686526A (en) * | 1985-09-12 | 1987-08-11 | The United States Of America As Represented By The United States Department Of Energy | Remote reset circuit |
| GB8609499D0 (en) * | 1986-04-18 | 1986-05-21 | Gen Electric Co Plc | Digital transmission system |
| CA1298005C (en) * | 1987-03-31 | 1992-03-24 | Kazuo Iguchi | Frame synchronizing apparatus |
| US4744081A (en) * | 1987-05-18 | 1988-05-10 | Northern Telecom Limited | Frame find circuit and method |
| DE3722567A1 (de) * | 1987-07-08 | 1989-01-19 | Siemens Ag | Verfahren und schaltungsanordnung zur rahmensynchronisierung |
| JPS6449450A (en) * | 1987-08-20 | 1989-02-23 | Victor Company Of Japan | Header detecting method |
| DE3728792A1 (de) * | 1987-08-28 | 1989-03-09 | Thomson Brandt Gmbh | Schaltungsanordnung zur erkennung und/oder ueberwachung von in einem seriellen datenstrom enthaltener synchronworte |
| JP2597872B2 (ja) * | 1988-02-13 | 1997-04-09 | 日本電信電話株式会社 | ブロック同期方式 |
| JPH0297194A (ja) * | 1988-06-17 | 1990-04-09 | Ixys Corp | 高電圧電源スイツチを低電圧コントローラから隔離する回路 |
| US4890304A (en) * | 1988-11-07 | 1989-12-26 | Advanced Micro Devices, Inc. | Reliable recovery of data in encoder/decoder |
| JPH03102939A (ja) * | 1989-09-14 | 1991-04-30 | Toshiba Corp | セル同期方式 |
| US5054035A (en) * | 1989-12-21 | 1991-10-01 | At&T Bell Laboratories | Digital signal quality evaluation circuit using synchronization patterns |
| FR2664770A1 (fr) * | 1990-07-11 | 1992-01-17 | Bull Sa | Procede et systeme de transmission numerique de donnees en serie. |
| US5223989A (en) * | 1991-04-25 | 1993-06-29 | Storage Technology Corporation | Data detection circuit having a pulse shape and amplitude measuring sampling detector |
| EP0530030B1 (en) * | 1991-08-30 | 1998-12-16 | Nec Corporation | Circuit for detecting a synchronizing signal in frame synchronized data transmission |
| GB9126505D0 (en) * | 1991-12-13 | 1992-02-12 | Plessey Telecomm | Telecommunications system and method |
| DE4313960C1 (de) * | 1993-04-28 | 1994-09-29 | Siemens Ag | Schaltung zur Erkennung von Synchronisierungsfolgen |
| JP3048504B2 (ja) * | 1994-09-26 | 2000-06-05 | 沖電気工業株式会社 | 信号検出回路及びフレーム同期回路 |
| US5757869A (en) * | 1995-07-28 | 1998-05-26 | Adtran, Inc. | Apparatus and method for detecting frame synchronization pattern/word in bit-stuffed digital data frame |
| US5682770A (en) * | 1996-08-02 | 1997-11-04 | Wang; Ping-Shin | Jacquard mechanism of a circular knitting machine |
| JP2000115263A (ja) * | 1998-09-30 | 2000-04-21 | Matsushita Electric Ind Co Ltd | ディジタル放送復調装置 |
| FR2808140B1 (fr) * | 2000-04-20 | 2002-07-05 | St Microelectronics Sa | Circuit de detection de signaux electriques a une frequence determinee |
| GB2366971A (en) * | 2000-09-13 | 2002-03-20 | Marconi Comm Ltd | Bit and frame synchronisation |
| RU2179787C1 (ru) * | 2000-11-08 | 2002-02-20 | Военный университет связи | Устройство управления передачей данных в канале множественного доступа |
| GB2380909A (en) * | 2001-10-09 | 2003-04-16 | Ubinetics | Blind transport format detection via signal power changes |
| KR100856400B1 (ko) * | 2002-04-12 | 2008-09-04 | 삼성전자주식회사 | 동기 코드 복구 회로 및 그 방법 |
| US7496780B2 (en) * | 2003-02-11 | 2009-02-24 | Agere Systems Inc. | Reduction of data skew in parallel processing circuits |
| US7360142B1 (en) | 2004-03-03 | 2008-04-15 | Marvell Semiconductor Israel Ltd. | Methods, architectures, circuits, software and systems for CRC determination |
| US7434150B1 (en) | 2004-03-03 | 2008-10-07 | Marvell Israel (M.I.S.L.) Ltd. | Methods, circuits, architectures, software and systems for determining a data transmission error and/or checking or confirming such error determinations |
| TW200638335A (en) * | 2005-04-13 | 2006-11-01 | Dolby Lab Licensing Corp | Audio metadata verification |
| US9998278B2 (en) * | 2015-09-07 | 2018-06-12 | Rohde & Schwarz Gmbh & Co. Kg | Method and apparatus for synchronization of a decoding unit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1582790A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-01-16 | 1969-10-10 | ||
| US3586776A (en) * | 1969-04-16 | 1971-06-22 | Motorola Inc | Digital communication synchronization system including synchronization signal termination recognition means |
| US3873920A (en) * | 1973-12-12 | 1975-03-25 | Bell Telephone Labor Inc | Variable block length synchronization system |
| US3971880A (en) * | 1974-10-16 | 1976-07-27 | Kaman Sciences Corporation | Phase stable transmission cable |
| DE2838228B2 (de) * | 1977-09-06 | 1981-03-26 | Motorola, Inc., Schaumburg, Ill. | Verfahren zum Synchronisieren einer Datenbitfolge |
| NL176420C (nl) * | 1977-09-29 | 1985-04-01 | Nederlanden Staat | Synchronisatieinrichting voor het afgeven van een met een in een inkomend digitaal signaal aanwezig synchronisatieteken overeenkomend synchronisatiesignaal. |
| NL7811004A (nl) * | 1978-11-06 | 1980-05-08 | Philips Nv | Stelsel met woordsynchronisatie voor een serieele signaalreeks. |
| JPS55107360A (en) * | 1979-02-08 | 1980-08-18 | Matsushita Electric Ind Co Ltd | Detector for synchronizing signal |
| GB2089178B (en) * | 1980-11-18 | 1984-07-04 | Sony Corp | Digital signal processing |
| JPS5823312A (ja) * | 1981-07-31 | 1983-02-12 | Nec Home Electronics Ltd | デイジタル・オ−デイオデイスクの同期信号取出し回路 |
-
1983
- 1983-05-30 JP JP58095337A patent/JPS59221047A/ja active Granted
-
1984
- 1984-05-29 US US06/615,237 patent/US4596981A/en not_active Expired - Lifetime
- 1984-05-29 FR FR8408413A patent/FR2547139B1/fr not_active Expired - Lifetime
- 1984-05-30 GB GB08413749A patent/GB2143406B/en not_active Expired
- 1984-05-30 DE DE3420169A patent/DE3420169A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2143406A (en) | 1985-02-06 |
| JPS59221047A (ja) | 1984-12-12 |
| JPS6412143B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-28 |
| DE3420169C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-21 |
| GB2143406B (en) | 1986-11-05 |
| FR2547139A1 (fr) | 1984-12-07 |
| US4596981A (en) | 1986-06-24 |
| DE3420169C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-21 |
| DE3420169A1 (de) | 1984-12-06 |
| GB8413749D0 (en) | 1984-07-04 |
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