ES2142568T3 - Dispositivo para la correccion de distorsiones de una trayectoria de propagacion en un sistema de transmision. - Google Patents

Dispositivo para la correccion de distorsiones de una trayectoria de propagacion en un sistema de transmision.

Info

Publication number
ES2142568T3
ES2142568T3 ES96900533T ES96900533T ES2142568T3 ES 2142568 T3 ES2142568 T3 ES 2142568T3 ES 96900533 T ES96900533 T ES 96900533T ES 96900533 T ES96900533 T ES 96900533T ES 2142568 T3 ES2142568 T3 ES 2142568T3
Authority
ES
Spain
Prior art keywords
transmission system
distortions
correction
propagation path
filter
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
ES96900533T
Other languages
English (en)
Inventor
Karl Bendel
Luis Arevalo
Christoph Hiller
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2142568T3 publication Critical patent/ES2142568T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0043—Adaptive algorithms

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

UN DISPOSITIVO PARA CORREGIR UN TRAMO DEFECTUOSO EN UN SISTEMA DE TRANSMISION, EN ESPECIAL EN UN SISTEMA DE TRANSMISION ELECTROACUSTICA MIXTO, QUE PUEDE EMPLEARSE PREFERENTEMENTE EN UN SISTEMA PARA REDUCIR DE FORMA ACTIVA EL RUIDO. EL DISPOSITIVO CONTIENE UN CORRECTOR CONSTITUIDO POR UN FILTRO TRANSVERSAL. EL DISEÑO DE ESTE FILTRO TRANSVERSAL ESTA BASADO EN LA TEORIA DEL PREDICTOR LINEAL. PREFERIBLEMENTE SE UTILIZA EL PREDICTOR LINEAL EN UN SISTEMA QUE CONSTA DE UN BLOQUE DE TRANSMISION DISEÑADO EN ESPECIAL EN FORMA DE FILTRO DIGITAL, PREFERENTEMENTE CON ESTRUCTURA DE RESPUESTA DE IMPULSOS FINITA (FIR).
ES96900533T 1995-02-18 1996-01-20 Dispositivo para la correccion de distorsiones de una trayectoria de propagacion en un sistema de transmision. Expired - Lifetime ES2142568T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19505611A DE19505611A1 (de) 1995-02-18 1995-02-18 Vorrichtung zur Entzerrung einer Fehlerstrecke in einem Übertragungssystem

Publications (1)

Publication Number Publication Date
ES2142568T3 true ES2142568T3 (es) 2000-04-16

Family

ID=7754396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96900533T Expired - Lifetime ES2142568T3 (es) 1995-02-18 1996-01-20 Dispositivo para la correccion de distorsiones de una trayectoria de propagacion en un sistema de transmision.

Country Status (5)

Country Link
EP (1) EP0809883B1 (es)
JP (1) JPH11500285A (es)
DE (2) DE19505611A1 (es)
ES (1) ES2142568T3 (es)
WO (1) WO1996026573A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649595B4 (de) * 1996-11-29 2006-02-02 Deutsche Telekom Ag Messverfahren zur Bestimmung der Übertragungsfaktoren von mehreren Mikrofonen und Meßvorrichtung
DE19743171A1 (de) * 1997-09-30 1999-04-01 Daimler Benz Ag Verfahren zur Entzerrung eines Empfangssignals
CN1524354A (zh) * 2001-12-06 2004-08-25 连宇通信有限公司 一种有限冲激响应数字滤波器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243686A (en) * 1988-12-09 1993-09-07 Oki Electric Industry Co., Ltd. Multi-stage linear predictive analysis method for feature extraction from acoustic signals

Also Published As

Publication number Publication date
DE19505611A1 (de) 1996-08-22
EP0809883A1 (de) 1997-12-03
DE59604046D1 (de) 2000-02-03
WO1996026573A1 (de) 1996-08-29
EP0809883B1 (de) 1999-12-29
JPH11500285A (ja) 1999-01-06

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