DE3572277D1 - Frame synchronisation device - Google Patents

Frame synchronisation device

Info

Publication number
DE3572277D1
DE3572277D1 DE8585110127T DE3572277T DE3572277D1 DE 3572277 D1 DE3572277 D1 DE 3572277D1 DE 8585110127 T DE8585110127 T DE 8585110127T DE 3572277 T DE3572277 T DE 3572277T DE 3572277 D1 DE3572277 D1 DE 3572277D1
Authority
DE
Germany
Prior art keywords
frame synchronization
synchronization device
frame
synchronization
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
Application number
DE8585110127T
Other languages
English (en)
Inventor
Serge Surie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR8412915A external-priority patent/FR2569324B1/fr
Priority claimed from FR8419175A external-priority patent/FR2575015B2/fr
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of DE3572277D1 publication Critical patent/DE3572277D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
DE8585110127T 1984-08-17 1985-08-13 Frame synchronisation device Expired DE3572277D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8412915A FR2569324B1 (fr) 1984-08-17 1984-08-17 Procede et dispositif de synchronisation de trame
FR8419175A FR2575015B2 (fr) 1984-12-14 1984-12-14 Procede et dispositif de synchronisation de trame

Publications (1)

Publication Number Publication Date
DE3572277D1 true DE3572277D1 (de) 1989-09-14

Family

ID=26224118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110127T Expired DE3572277D1 (de) 1984-08-17 1985-08-13 Frame synchronisation device

Country Status (6)

Country Link
US (1) US4675886A (de)
EP (1) EP0171789B1 (de)
CA (1) CA1240061A (de)
DE (1) DE3572277D1 (de)
DK (1) DK373485A (de)
IE (1) IE56693B1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1266515A (en) * 1986-09-04 1990-03-06 Nec Corporation Start pattern detecting apparatus
JPH0622359B2 (ja) * 1987-12-14 1994-03-23 富士通株式会社 フレーム同期方式
US4879731A (en) * 1988-08-24 1989-11-07 Ampex Corporation Apparatus and method for sync detection in digital data
JP2531272B2 (ja) * 1988-08-11 1996-09-04 日本電気株式会社 フレ―ム同期制御方式
US5276709A (en) * 1990-01-08 1994-01-04 Hitachi, Ltd. Correlation code transmission system
US5272729A (en) * 1991-09-20 1993-12-21 International Business Machines Corporation Clock signal latency elimination network
US5251210A (en) * 1991-11-01 1993-10-05 Ibm Corporation Method and apparatus for transforming low bandwidth telecommunications channels into a high bandwidth telecommunication channel
US5347548A (en) * 1992-06-19 1994-09-13 Motorola Inc. Circuit for simultaneous recovery of bit clock and frame synchronization
FR2712446B1 (fr) * 1993-11-09 1995-12-29 Alcatel Business Systems Procédé et dispositif de recherche d'un groupement caractéristique de données périodiquement inséré dans un flot.
US5905768A (en) * 1994-12-13 1999-05-18 Lsi Logic Corporation MPEG audio synchronization system using subframe skip and repeat
US5588029A (en) * 1995-01-20 1996-12-24 Lsi Logic Corporation MPEG audio synchronization system using subframe skip and repeat
US5621772A (en) * 1995-01-20 1997-04-15 Lsi Logic Corporation Hysteretic synchronization system for MPEG audio frame decoder
US5781544A (en) * 1996-01-17 1998-07-14 Lsi Logic Corporation Method for interleaving network traffic over serial lines
US5956370A (en) * 1996-01-17 1999-09-21 Lsi Logic Corporation Wrap-back test system and method
US5896426A (en) * 1996-02-05 1999-04-20 Lsi Logic Corporation Programmable synchronization character
US5781038A (en) * 1996-02-05 1998-07-14 Lsi Logic Corporation High speed phase locked loop test method and means
GB2320662B (en) * 1996-12-18 2001-06-20 Dsc Telecom Lp Apparatus and method of frame aligning information in a wireless telecommunications system
JP2982731B2 (ja) * 1997-01-10 1999-11-29 日本電気株式会社 同期信号検出方式
US6289053B1 (en) 1997-07-31 2001-09-11 Lsi Logic Corporation Architecture for decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements
US6310918B1 (en) 1997-07-31 2001-10-30 Lsi Logic Corporation System and method for motion vector extraction and computation meeting 2-frame store and letterboxing requirements
US6101221A (en) * 1997-07-31 2000-08-08 Lsi Logic Corporation Video bitstream symbol extractor for use in decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements
US6122316A (en) * 1997-07-31 2000-09-19 Lsi Logic Corporation MPEG decoding system meeting 2-frame store and letterboxing requirements
US6266091B1 (en) 1997-07-31 2001-07-24 Lsi Logic Corporation System and method for low delay mode operation video decoding
US6647028B1 (en) 1997-09-30 2003-11-11 Cisco Technology, Inc. System and method for recovering and restoring lost data in a N-channel coherent data transmission system
US6182237B1 (en) 1998-08-31 2001-01-30 International Business Machines Corporation System and method for detecting phase errors in asics with multiple clock frequencies
EP1579612B1 (de) * 2002-12-19 2006-11-15 Koninklijke Philips Electronics N.V. Rahmensynchronisationseinrichtung und -verfahren
CN101141236B (zh) * 2007-03-20 2010-08-04 中兴通讯股份有限公司 用于同步传输系统的定帧方法
CN102130763B (zh) * 2011-03-18 2014-08-13 中兴通讯股份有限公司 以太网传输的线序调整装置和方法
US9042482B2 (en) * 2012-03-23 2015-05-26 Intel Mobile Communications GmbH FBR DC vector offset removal using LO phase switching
US10547438B2 (en) * 2017-12-29 2020-01-28 Texas Instruments Incorporated Signal edge location encoding

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069504A (en) * 1959-10-19 1962-12-18 Nippon Eiectric Company Ltd Multiplex pulse code modulation system
US3575554A (en) * 1968-04-16 1971-04-20 Communications Satellite Corp Frame synchronizer for a biorthogonal decoder
US3597539A (en) * 1968-12-04 1971-08-03 Itt Frame synchronization system
US3576947A (en) * 1969-01-16 1971-05-04 Us Navy Rapid frame synchronism of serial binary data
US3760355A (en) * 1972-03-08 1973-09-18 Motorola Inc Digital pattern detector
US3766316A (en) * 1972-05-03 1973-10-16 Us Navy Frame synchronization detector
US3909724A (en) * 1973-06-26 1975-09-30 Addressograph Multigraph Start bit detector and data strober for asynchronous receiver
DE2345491C3 (de) * 1973-09-08 1981-10-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Codewortdetektor
DE2657365C2 (de) * 1976-12-17 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens zur Rahmensynchronisierung eines Zeitmultiplexsystems
FR2377729A1 (fr) * 1977-01-14 1978-08-11 Thomson Csf Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif
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.
GB2094041B (en) * 1981-03-03 1985-08-21 Sangamo Weston Data receivers incorporating error code detection and decoding
US4395773A (en) * 1981-05-26 1983-07-26 The United States Of America As Represented By The Secretary Of The Navy Apparatus for identifying coded information without internal clock synchronization
DE3230064A1 (de) * 1982-08-12 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Anordnung zum synchronen demultiplexen eines zeitmultiplexsignals

Also Published As

Publication number Publication date
EP0171789A1 (de) 1986-02-19
CA1240061A (fr) 1988-08-02
DK373485A (da) 1986-02-18
US4675886A (en) 1987-06-23
DK373485D0 (da) 1985-08-16
EP0171789B1 (de) 1989-08-09
IE56693B1 (en) 1991-11-06
IE852018L (en) 1986-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee