FR2722928B1 - Circuit de detection de synchronisation - Google Patents

Circuit de detection de synchronisation

Info

Publication number
FR2722928B1
FR2722928B1 FR9508529A FR9508529A FR2722928B1 FR 2722928 B1 FR2722928 B1 FR 2722928B1 FR 9508529 A FR9508529 A FR 9508529A FR 9508529 A FR9508529 A FR 9508529A FR 2722928 B1 FR2722928 B1 FR 2722928B1
Authority
FR
France
Prior art keywords
detection circuit
synchronization detection
synchronization
circuit
detection
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 - Fee Related
Application number
FR9508529A
Other languages
English (en)
Other versions
FR2722928A1 (fr
Inventor
Keiji Negi
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.)
Ando Electric Co Ltd
Original Assignee
Ando Electric Co Ltd
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
Application filed by Ando Electric Co Ltd filed Critical Ando Electric Co Ltd
Publication of FR2722928A1 publication Critical patent/FR2722928A1/fr
Application granted granted Critical
Publication of FR2722928B1 publication Critical patent/FR2722928B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/043—Pseudo-noise [PN] codes variable during transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FR9508529A 1994-07-15 1995-07-13 Circuit de detection de synchronisation Expired - Fee Related FR2722928B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6186280A JPH0832564A (ja) 1994-07-15 1994-07-15 同期検出回路

Publications (2)

Publication Number Publication Date
FR2722928A1 FR2722928A1 (fr) 1996-01-26
FR2722928B1 true FR2722928B1 (fr) 2000-10-13

Family

ID=16185546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508529A Expired - Fee Related FR2722928B1 (fr) 1994-07-15 1995-07-13 Circuit de detection de synchronisation

Country Status (5)

Country Link
US (1) US5528635A (fr)
JP (1) JPH0832564A (fr)
DE (1) DE19525761C2 (fr)
FR (1) FR2722928B1 (fr)
GB (1) GB2291569B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402450A (en) * 1992-01-22 1995-03-28 Trimble Navigation Signal timing synchronizer
US5751774A (en) * 1996-04-04 1998-05-12 Lucent Technologies Inc. Transmission system for digital audio broadcasting
US5748686A (en) * 1996-04-04 1998-05-05 Globespan Technologies, Inc. System and method producing improved frame synchronization in a digital communication system
CN1074216C (zh) * 1996-09-17 2001-10-31 杨智科技股份有限公司 同步调控装置及方法
JPH10242951A (ja) * 1997-02-27 1998-09-11 Ando Electric Co Ltd 疑似ランダムパターン同期引き込み回路
DE19726231A1 (de) * 1997-06-20 1999-01-28 Siemens Ag Verfahren zur Drehsinnerfassung in Drehstromnetzen, Anwendung dieses Verfahrens und zugehöriges digitales Überlastrelais
DE19737135C1 (de) * 1997-08-26 1999-04-15 Siemens Ag Verfahren zum Übermitteln von Einmeßinformationen an eine zentrale Einrichtung von angeschlossenen Komponenten in einem Punkt zu Multipunkt-Kommunikationssystem
CN1062099C (zh) * 1998-08-04 2001-02-14 国家科学技术委员会高技术研究发展中心 数字通信中的段同步检测方法
DE19860125A1 (de) 1998-12-17 2000-06-21 Deutsche Telekom Ag Verfahren und Anordnung für Bitfehlerstruktur-Messungen von Datenübertragungskanälen
JP2002353949A (ja) * 2001-05-28 2002-12-06 Nec Corp フレーム同期検出回路
US20030043938A1 (en) * 2001-08-28 2003-03-06 Optix Networks Inc. Apparatus and method for periodic pattern detection
US6920591B2 (en) * 2002-12-03 2005-07-19 Adc Telecommunications, Inc. Measuring an error rate in a communication link
US7424075B2 (en) 2003-07-31 2008-09-09 Crossroads Systems, Inc. Pseudorandom data pattern verifier with automatic synchronization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562710A (en) * 1968-04-24 1971-02-09 Ball Brothers Res Corp Bit error detector for digital communication system
US3760354A (en) * 1971-07-23 1973-09-18 Data Control Systems Inc Error rate detection system
JPS61158780U (fr) * 1985-03-22 1986-10-01
EP0212327B1 (fr) * 1985-07-26 1991-10-02 Fujitsu Limited Système de transmission de signal numérique ayant une opération de synchronisation de trame
JPH03178236A (ja) * 1989-12-06 1991-08-02 Fujitsu Ltd シングルフレーム同期検出・保護方式
US5282211A (en) * 1991-08-14 1994-01-25 Genrad, Inc. Slip detection during bit-error-rate measurement
DE4318368C1 (de) * 1993-05-28 1994-07-14 Siemens Ag Verfahren zum Gewinnen eines einen Ausfall der Synchronisation zwischen einer Pseudozufallssignalfolge eines Senders und einer Referenz-Pseudozufallssignalfolge eines Empfängers anzeigenden Signals
US5442405A (en) * 1993-12-22 1995-08-15 Matsushita Electric Industrial Co., Ltd. Frame synchronizing circuit for frame synchronization of digital signals

Also Published As

Publication number Publication date
GB9512431D0 (en) 1995-08-23
DE19525761A1 (de) 1996-01-25
JPH0832564A (ja) 1996-02-02
US5528635A (en) 1996-06-18
FR2722928A1 (fr) 1996-01-26
GB2291569A (en) 1996-01-24
DE19525761C2 (de) 1997-11-27
GB2291569B (en) 1998-07-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070330