ES2090751T3 - Aparato para la recepcion de datos. - Google Patents

Aparato para la recepcion de datos.

Info

Publication number
ES2090751T3
ES2090751T3 ES93105480T ES93105480T ES2090751T3 ES 2090751 T3 ES2090751 T3 ES 2090751T3 ES 93105480 T ES93105480 T ES 93105480T ES 93105480 T ES93105480 T ES 93105480T ES 2090751 T3 ES2090751 T3 ES 2090751T3
Authority
ES
Spain
Prior art keywords
word
data
reliability
bit
reception
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
ES93105480T
Other languages
English (en)
Inventor
Wilhelm Hegeler
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Application granted granted Critical
Publication of ES2090751T3 publication Critical patent/ES2090751T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)

Abstract

EN UN APARATO PARA LA RECEPCION DE DATOS, QUE SON TRANSMITIDOS ESPECIALMENTE DE FORMA CONJUNTA CON OTRAS INFORMACIONES, LOS DATOS DE SEÑALES DE SALIDAS BINARIAS DE UN CIRCUITO DE VALOR UMBRAL, QUE ESTA CONECTADO POSTERIORMENTE A UN DEMODULADOR, PUEDEN SER REPRESENTADOS. CON ELLO DE FORMA RESPECTIVA UNA PALABRA DE DATOS SE COMPONE DE UNA PALABRA DE INFORMACION Y UNA PALABRA DE PRUEBA, SE CONFIGURA UN SINDROME A PARTIR DE LAS PALABRAS DE DATOS RECIBIDOS Y DE UNA MATRIZ DE PRUEBA PARITARIA, QUE ES UTILIZADA PARA EL AJUSTE DE FALLOS Y EVENTUALMENTE PARA LA CORRECCION DE ESTOS FALLOS. DE AQUI SE DERIVA UNA SEÑAL FIABLE BINARIA, DONDE DE FORMA RESPECTIVA UN BIT EN EL INTERIOR DE UNA PALABRA FIABLE ESTA DISPUESTO CON UN BIT DE LA PALABRA DE DATOS; CONDUCIENDOSE UNA CORRECCION DE FALLOS, SI UNA COMBINACION FORMADA DE ESTAS PALABRAS DE FIABILIDAD SE COMPONE AL MENOS DE DOS SINDROMES DE VALOR DE UNA LINEA DE LA MATRIZ (H;K) DE PRUEBA PARITARIA.
ES93105480T 1992-04-29 1993-04-02 Aparato para la recepcion de datos. Expired - Lifetime ES2090751T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4214015A DE4214015C2 (de) 1992-04-29 1992-04-29 RDS-Empfänger

Publications (1)

Publication Number Publication Date
ES2090751T3 true ES2090751T3 (es) 1996-10-16

Family

ID=6457697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93105480T Expired - Lifetime ES2090751T3 (es) 1992-04-29 1993-04-02 Aparato para la recepcion de datos.

Country Status (6)

Country Link
EP (1) EP0567799B1 (es)
JP (1) JP3295174B2 (es)
KR (1) KR100262102B1 (es)
AT (1) ATE141453T1 (es)
DE (2) DE4214015C2 (es)
ES (1) ES2090751T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520685A1 (de) * 1995-06-07 1996-12-12 Blaupunkt Werke Gmbh Verfahren zur Decodierung von mit einem RDS-Empfänger empfangenen Datenblöcken
US6009552A (en) * 1997-06-18 1999-12-28 Motorola, Inc. Soft-decision syndrome-based decoder for convolutional codes
EP1364481B1 (de) * 2001-02-28 2006-09-27 Infineon Technologies AG Verfahren und vorrichtung zur fehlerkorrektur von datenblöcken in abhängigkeit von fehlerprüf- und softbit-informationen
US8213546B2 (en) * 2007-11-13 2012-07-03 Silicon Laboratories Inc. System and method for decoding RDS/RBDS data

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707152C2 (de) * 1987-03-06 1995-06-14 Blaupunkt Werke Gmbh RDS-Empfänger
EP0439649B1 (de) * 1990-01-30 1995-07-05 Siemens Aktiengesellschaft Einrichtung zur Fehlermustergenerierung bei Soft-Decision-Decodierung von Blockcodes

Also Published As

Publication number Publication date
JP3295174B2 (ja) 2002-06-24
DE4214015A1 (de) 1993-11-04
JPH0689195A (ja) 1994-03-29
EP0567799A1 (de) 1993-11-03
DE59303398D1 (de) 1996-09-19
ATE141453T1 (de) 1996-08-15
EP0567799B1 (de) 1996-08-14
KR100262102B1 (ko) 2000-07-15
KR930022740A (ko) 1993-11-24
DE4214015C2 (de) 1996-12-19

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