DE69012694D1 - Datenempfangsanlage mit verzögerter Entzerrung und retroaktiver Taktwiedergewinnung. - Google Patents

Datenempfangsanlage mit verzögerter Entzerrung und retroaktiver Taktwiedergewinnung.

Info

Publication number
DE69012694D1
DE69012694D1 DE69012694T DE69012694T DE69012694D1 DE 69012694 D1 DE69012694 D1 DE 69012694D1 DE 69012694 T DE69012694 T DE 69012694T DE 69012694 T DE69012694 T DE 69012694T DE 69012694 D1 DE69012694 D1 DE 69012694D1
Authority
DE
Germany
Prior art keywords
retroactive
data reception
reception system
clock recovery
delayed equalization
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
DE69012694T
Other languages
English (en)
Other versions
DE69012694T2 (de
Inventor
Jacques Palicot
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.)
Telediffusion de France ets Public de Diffusion
Orange SA
Original Assignee
Telediffusion de France ets Public de Diffusion
France Telecom 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
Application filed by Telediffusion de France ets Public de Diffusion, France Telecom SA filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of DE69012694D1 publication Critical patent/DE69012694D1/de
Publication of DE69012694T2 publication Critical patent/DE69012694T2/de
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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69012694T 1989-07-18 1990-07-13 Datenempfangsanlage mit verzögerter Entzerrung und retroaktiver Taktwiedergewinnung. Expired - Fee Related DE69012694T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909956A FR2650137B1 (de) 1989-07-18 1989-07-18

Publications (2)

Publication Number Publication Date
DE69012694D1 true DE69012694D1 (de) 1994-10-27
DE69012694T2 DE69012694T2 (de) 1995-05-11

Family

ID=9384088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012694T Expired - Fee Related DE69012694T2 (de) 1989-07-18 1990-07-13 Datenempfangsanlage mit verzögerter Entzerrung und retroaktiver Taktwiedergewinnung.

Country Status (5)

Country Link
US (1) US5159609A (de)
EP (1) EP0409756B1 (de)
JP (1) JPH03141742A (de)
DE (1) DE69012694T2 (de)
FR (1) FR2650137B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3154427B2 (ja) * 1992-03-16 2001-04-09 キヤノン株式会社 等化装置
EP0577901B1 (de) * 1992-07-10 2000-04-26 International Business Machines Corporation Verfahren und Einrichtung zur adaptiven Entzerrung
US5483552A (en) * 1992-10-27 1996-01-09 Matsushita Electric Industrial Co., Ltd. Adaptive equalizing apparatus for controlling the input signal level of quantized feedback
JPH06188788A (ja) * 1992-12-15 1994-07-08 Canon Inc 適応形自動等化器
JP2785858B2 (ja) * 1994-01-28 1998-08-13 日本電気株式会社 高速制御適応フィルタを用いた受信方式
US5608662A (en) * 1995-01-12 1997-03-04 Television Computer, Inc. Packet filter engine
US5793821A (en) * 1995-06-07 1998-08-11 3Com Corporation Timing Recovery using group delay compensation
JP3264142B2 (ja) * 1995-06-08 2002-03-11 富士通株式会社 Ｐｌｌ制御方式
DE69630784T2 (de) * 1996-09-24 2004-09-30 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Datenverarbeitungsgerät und -verfahren
US20040123018A1 (en) * 2002-09-30 2004-06-24 Martin Miller Method and apparatus for analyzing serial data streams
US7437624B2 (en) * 2002-09-30 2008-10-14 Lecroy Corporation Method and apparatus for analyzing serial data streams
CN100397810C (zh) * 2002-09-30 2008-06-25 勒克罗伊公司 用于比特误差率分析的方法和装置
US7519874B2 (en) * 2002-09-30 2009-04-14 Lecroy Corporation Method and apparatus for bit error rate analysis
US20040193970A1 (en) * 2003-03-31 2004-09-30 Casper Dietrich Receiver system with adjustable sampling and reference levels
GB2406758B (en) * 2003-09-30 2006-04-19 Ubinetics Ltd Equalisation techniques
ATE405992T1 (de) * 2004-09-07 2008-09-15 Alcatel Lucent Analog/digital-wandler mit einstellbaren schwellwerten
US8422609B2 (en) * 2009-09-30 2013-04-16 Lsi Corporation Automatic filter-reset mechanism

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356955A (en) * 1964-05-22 1967-12-05 Ibm Digital automatic time domain equalizer
JPS5152264A (de) * 1974-09-11 1976-05-08 Sharp Kk
FR2296322A1 (fr) * 1974-12-27 1976-07-23 Ibm France Systeme de detection de donnees numeriques transmises par modulation d'une porteuse
US3978407A (en) * 1975-07-23 1976-08-31 Codex Corporation Fast start-up adaptive equalizer communication system using two data transmission rates
FR2556530B1 (fr) * 1983-10-28 1986-04-04 Telediffusion Fse Dispositif de correction d'echos, notamment pour systeme de diffusion de donnees
US4550415A (en) * 1983-11-16 1985-10-29 At&T Bell Laboratories Fractionally spaced equalization using nyquist-rate coefficient updating
US4673979A (en) * 1984-06-15 1987-06-16 Matsushita Electric Industrial Co., Ltd. Digital data reproducing system
FR2612025B1 (fr) * 1987-03-06 1989-05-26 Labo Electronique Physique Dispositif de decodage de signaux codes en duobinaire
DE3889990T2 (de) * 1987-07-21 1994-09-22 Nippon Electric Co Digitaler automatischer Leitungsentzerrer mit Mitteln zur Regelung der Anzapfungsverstärkung in Abhängigkeit der mittleren Filterausgangsleistung.
US4805191A (en) * 1987-11-25 1989-02-14 Motorola, Inc. Modem with improved timing recovery using equalized data
FR2627340B1 (fr) * 1988-02-11 1991-10-31 France Etat Procede de diffusion de programme de television a haute definition et recepteur a egaliseur destine a recevoir un tel programme
FR2646744B1 (fr) * 1989-05-05 1991-10-11 France Etat Dispositif d'extraction d'information recurrente de structure particuliere, notamment de synchronisation, a partir d'un signal de television

Also Published As

Publication number Publication date
FR2650137B1 (de) 1994-10-28
FR2650137A1 (de) 1991-01-25
DE69012694T2 (de) 1995-05-11
EP0409756A1 (de) 1991-01-23
JPH03141742A (ja) 1991-06-17
EP0409756B1 (de) 1994-09-21
US5159609A (en) 1992-10-27

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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