DE68914649D1 - Synchronisationseinrichtung für eine rahmenfolge mit variabler länge. - Google Patents

Synchronisationseinrichtung für eine rahmenfolge mit variabler länge.

Info

Publication number: DE68914649D1
Authority: DE; Germany
Prior art keywords: variable length; synchronization device; frame order; frame; order
Prior art date: 1988-12-09
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

DE68914649T

Other languages

English (en)

Other versions

DE68914649T2 (de

Inventor

Jean-Yves Aubie

Claude Perron

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.)

Thales SA

Original Assignee

Thomson CSF 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.)

1988-12-09

Filing date

1989-12-08

Publication date

1994-05-19

1989-12-08 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1994-05-19 Publication of DE68914649D1 publication Critical patent/DE68914649D1/de

1994-07-21 Application granted granted Critical

1994-07-21 Publication of DE68914649T2 publication Critical patent/DE68914649T2/de

2009-12-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)

DE68914649T 1988-12-09 1989-12-08 Synchronisationseinrichtung für eine rahmenfolge mit variabler länge. Expired - Fee Related DE68914649T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8816219A FR2640450B1 (fr)	1988-12-09	1988-12-09	Dispositif de synchronisation pour une suite de trames a longueur variable
PCT/FR1989/000635 WO1990006643A1 (fr)	1988-12-09	1989-12-08	Dispositif de synchronisation pour une suite de trames a longueur variable

Publications (2)

Publication Number	Publication Date
DE68914649D1 true DE68914649D1 (de)	1994-05-19
DE68914649T2 DE68914649T2 (de)	1994-07-21

Family

ID=9372772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68914649T Expired - Fee Related DE68914649T2 (de)	1988-12-09	1989-12-08	Synchronisationseinrichtung für eine rahmenfolge mit variabler länge.

Country Status (5)

Country	Link
US (1)	US5140619A (de)
EP (1)	EP0399023B1 (de)
DE (1)	DE68914649T2 (de)
FR (1)	FR2640450B1 (de)
WO (1)	WO1990006643A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5376894A (en) *	1992-12-31	1994-12-27	Pacific Communication Sciences, Inc.	Phase estimation and synchronization using a PSK demodulator
JPH06244879A (ja) *	1993-02-19	1994-09-02	Fujitsu Ltd	特殊トレーニングパターンを用いた変復調方式
US5727036A (en) *	1995-11-22	1998-03-10	Mitsubishi Semiconductor America, Inc.	High bit rate start code searching and detecting circuit and method
CN107204944B (zh) *	2016-03-18	2020-11-03	富士通株式会社	发送序列产生装置、训练序列同步装置、信道间隔估计装置、方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7110022A (de) *	1971-07-21	1973-01-23
FR2165182A5 (de) *	1971-12-21	1973-08-03	Trt Telecom Radio Electr
US4344180A (en) *	1980-06-19	1982-08-10	Bell Telephone Laboratories, Incorporated	Redundant word frame synchronization circuit
JPH0761183B2 (ja) *	1986-01-09	1995-06-28	株式会社東芝	集線分配装置
JPH0728280B2 (ja) *	1986-10-17	1995-03-29	富士通株式会社	多重マルチフレ−ム同期検出回路

1988
- 1988-12-09 FR FR8816219A patent/FR2640450B1/fr not_active Expired - Lifetime
1989
- 1989-12-03 US US07/555,509 patent/US5140619A/en not_active Expired - Lifetime
- 1989-12-08 WO PCT/FR1989/000635 patent/WO1990006643A1/fr active IP Right Grant
- 1989-12-08 DE DE68914649T patent/DE68914649T2/de not_active Expired - Fee Related
1990
- 1990-06-22 EP EP90900211A patent/EP0399023B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2640450B1 (fr)	1993-06-04
FR2640450A1 (fr)	1990-06-15
DE68914649T2 (de)	1994-07-21
EP0399023B1 (de)	1994-04-13
WO1990006643A1 (fr)	1990-06-14
EP0399023A1 (de)	1990-11-28
US5140619A (en)	1992-08-18

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Legal Events

Date	Code	Title
1995-05-11	8364	No opposition during term of opposition
2000-03-16	8320	Willingness to grant licences declared (paragraph 23)
2009-10-22	8339	Ceased/non-payment of the annual fee