ES2071147T3 - Igualador auto-adaptativo numerico. - Google Patents

Igualador auto-adaptativo numerico.

Info

Publication number
ES2071147T3
ES2071147T3 ES91105515T ES91105515T ES2071147T3 ES 2071147 T3 ES2071147 T3 ES 2071147T3 ES 91105515 T ES91105515 T ES 91105515T ES 91105515 T ES91105515 T ES 91105515T ES 2071147 T3 ES2071147 T3 ES 2071147T3
Authority
ES
Spain
Prior art keywords
signal
equalizer
self
autoadaptive
output
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 - Lifetime
Application number
ES91105515T
Other languages
English (en)
Inventor
Frederic Brunner
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.)
ALE International SAS
Original Assignee
Alcatel Business Systemes 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 Alcatel Business Systemes SA filed Critical Alcatel Business Systemes SA
Application granted granted Critical
Publication of ES2071147T3 publication Critical patent/ES2071147T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

IGUALADOR AUTOADAPTABLE NUMERICO PARA ENLACE QUE TRANSMITE UNA SEÑAL EN CODIGO A AL MENOS TRES NIVELES. COMPRENDE UN DISPOSITIVO CORRECTOR (17) DE SEÑAL RECIBIDA CONSTITUIDO POR UN SUSTRACTOR ANALOGICO (14) QUE RECIBE UNA SEÑAL DE CORRECCION ANALOGICA SUMINISTRADA POR UN CONVERTIDOR (11) CONECTADO EN SALIDA DE UN FILTRO NUMERICO (10) AUTOADAPTABLE QUE ESTA CONECTADO EN SALIDA DEL DISPOSITIVO CORRECTOR MEDIANTE UN DISPOSITIVO DE CUANTIFICACION (18) QUE TRANSCODIFICA EN FORMA BINARIA LA SEÑAL RECIBIDA CORREGIDA Y QUE INDICA EL SIGNO DEL ERROR DE TRANSCODIFICACION COMETIDO PARA CADA SIMBOLO TRANSCODIFICADO DE ESTA SEÑAL.
ES91105515T 1990-04-10 1991-04-08 Igualador auto-adaptativo numerico. Expired - Lifetime ES2071147T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004589A FR2660819B1 (fr) 1990-04-10 1990-04-10 Egaliseur autoadaptatif numerique.

Publications (1)

Publication Number Publication Date
ES2071147T3 true ES2071147T3 (es) 1995-06-16

Family

ID=9395615

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91105515T Expired - Lifetime ES2071147T3 (es) 1990-04-10 1991-04-08 Igualador auto-adaptativo numerico.

Country Status (6)

Country Link
EP (1) EP0451754B1 (es)
AT (1) ATE120592T1 (es)
DE (1) DE69108433T2 (es)
DK (1) DK0451754T3 (es)
ES (1) ES2071147T3 (es)
FR (1) FR2660819B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2048092B1 (es) * 1992-02-14 1996-11-16 Alcatel Standard Electrica Ecualizador automatico digital asincrono para transmision de datos por cable.
US6061396A (en) * 1997-09-18 2000-05-09 Level One Communications, Inc. Method and apparatus for modified baud rate sampling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186384A (en) * 1975-06-24 1980-01-29 Honeywell Inc. Signal bias remover apparatus
DE2928424C2 (de) * 1979-07-13 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur automatischen adaptiven, zeitlichen Entzerrung der Nachschwinger eines mindestens dreistufigen Basisbandsignals

Also Published As

Publication number Publication date
EP0451754B1 (fr) 1995-03-29
ATE120592T1 (de) 1995-04-15
DE69108433D1 (de) 1995-05-04
DE69108433T2 (de) 1995-07-27
EP0451754A1 (fr) 1991-10-16
DK0451754T3 (da) 1995-07-31
FR2660819A1 (fr) 1991-10-11
FR2660819B1 (fr) 1993-05-07

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