BE874262A - Egaliseur automatique pour transmission numerique synchrone - Google Patents

Egaliseur automatique pour transmission numerique synchrone

Info

Publication number
BE874262A
BE874262A BE1/9281A BE1009281A BE874262A BE 874262 A BE874262 A BE 874262A BE 1/9281 A BE1/9281 A BE 1/9281A BE 1009281 A BE1009281 A BE 1009281A BE 874262 A BE874262 A BE 874262A
Authority
BE
Belgium
Prior art keywords
digital transmission
synchronous digital
automatic equalizer
equalizer
automatic
Prior art date
Application number
BE1/9281A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of BE874262A publication Critical patent/BE874262A/fr

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE1/9281A 1978-03-10 1979-02-19 Egaliseur automatique pour transmission numerique synchrone BE874262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806953A FR2419618A1 (fr) 1978-03-10 1978-03-10 Egaliseur automatique pour transmission numerique synchrone

Publications (1)

Publication Number Publication Date
BE874262A true BE874262A (fr) 1979-08-20

Family

ID=9205621

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9281A BE874262A (fr) 1978-03-10 1979-02-19 Egaliseur automatique pour transmission numerique synchrone

Country Status (11)

Country Link
US (1) US4243956A (fr)
JP (1) JPS54126408A (fr)
BE (1) BE874262A (fr)
CA (1) CA1132218A (fr)
DE (1) DE2908588A1 (fr)
FR (1) FR2419618A1 (fr)
GB (1) GB2016249B (fr)
IE (1) IE48005B1 (fr)
IT (1) IT1118414B (fr)
LU (1) LU81019A1 (fr)
NL (1) NL7901888A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945332C2 (de) * 1979-11-09 1982-04-22 Nixdorf Computer Ag, 4790 Paderborn Vorrichtung zur automatischen Entzerrung auf der Empfangsseite eines elektrischen Datenübertragungsweges
US4592068A (en) * 1980-12-23 1986-05-27 International Standard Electric Corporation Repeater for a digital transmission system
DE3205875C2 (de) * 1982-02-18 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Einstellbare Entzerrerschaltung
DE3241813A1 (de) * 1982-11-11 1984-05-17 Siemens Ag Automatisch sich auf die kabellaenge einstellende entzerreranordnung
US4583234A (en) * 1983-08-15 1986-04-15 Rockwell International Corporation Decision feedback equalizing apparatus
US4520489A (en) * 1983-08-15 1985-05-28 Rockwell International Corporation Decision feedback equalizing apparatus
JPS60116290A (ja) * 1983-11-28 1985-06-22 Victor Co Of Japan Ltd 映像信号の雑音低減回路
DE3512441A1 (de) * 1985-04-04 1986-10-16 Nixdorf Computer Ag, 4790 Paderborn Verfahren zur erzeugung eines stellsignals fuer einen entzerrer sowie schaltungsanordnung zur durchfuehrung des verfahrens
US4669091A (en) * 1986-02-10 1987-05-26 Rca Corporation Adaptive multipath distortion equalizer
DE3638877A1 (de) * 1986-11-14 1988-05-26 Nixdorf Computer Ag Verfahren zur adaptiven entzerrung von impulssignalen sowie schaltungsanordnung zur durchfuehrung des verfahrens
FR2613560B1 (fr) * 1987-03-31 1989-06-23 Cit Alcatel Egaliseur automatique pour transmission numerique
NL8701331A (nl) * 1987-06-09 1989-01-02 Philips Nv Datatransmissiesysteem bevattende een beslissingsteruggekoppelde egalisator en gebruik makende van partieleresponsie technieken.
US4759035A (en) * 1987-10-01 1988-07-19 Adtran Digitally controlled, all rate equalizer
DE69030962T2 (de) * 1989-03-13 1998-01-02 Sony Corp Automatischer Entzerrer
US5052023A (en) * 1990-07-20 1991-09-24 Motorola, Inc. Method and apparatus for received signal equalization
US5448589A (en) * 1994-08-01 1995-09-05 Tektronix, Inc. Circuit for sensing cable effects for automatic equalization
US5699022A (en) * 1996-02-09 1997-12-16 Dsc Communications Corporation Adaptive cable equalizer
US6188721B1 (en) 1998-04-17 2001-02-13 Lucent Technologies, Inc. System and method for adaptive equalization of a waveform independent of absolute waveform peak value
TW480832B (en) * 1999-12-20 2002-03-21 Koninkl Philips Electronics Nv An arrangement for receiving a digital signal from a transmission medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368168A (en) * 1965-06-02 1968-02-06 Bell Telephone Labor Inc Adaptive equalizer for digital transmission systems having means to correlate present error component with past, present and future received data bits
US3736414A (en) * 1971-06-30 1973-05-29 Ibm Transversal filter equalizer for partial response channels
US3746989A (en) * 1971-09-30 1973-07-17 Magnavox Co Adaptive equalizer for digital information
US3736530A (en) * 1972-02-22 1973-05-29 Bell Telephone Labor Inc Adjustable equalizer control apparatus
US3728649A (en) * 1972-04-24 1973-04-17 Bell Telephone Labor Inc Automatic equalizer for digital cable transmission systems
US3908115A (en) * 1974-10-07 1975-09-23 Weston Instruments Inc Adaptively tuned data receiver

Also Published As

Publication number Publication date
JPS54126408A (en) 1979-10-01
DE2908588A1 (de) 1979-09-20
IE790600L (en) 1979-09-10
LU81019A1 (fr) 1979-10-30
NL7901888A (nl) 1979-09-12
IT7967508A0 (it) 1979-03-09
IT1118414B (it) 1986-03-03
CA1132218A (fr) 1982-09-21
FR2419618A1 (fr) 1979-10-05
JPH0127614B2 (fr) 1989-05-30
GB2016249A (en) 1979-09-19
US4243956A (en) 1981-01-06
DE2908588C2 (fr) 1989-12-07
IE48005B1 (en) 1984-08-22
FR2419618B1 (fr) 1980-08-22
GB2016249B (en) 1982-04-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19940228