ES2092202T3 - Procedimiento para utilizar en el extremo receptor informaciones adicionales incluidas en una señal de radio. - Google Patents

Procedimiento para utilizar en el extremo receptor informaciones adicionales incluidas en una señal de radio.

Info

Publication number
ES2092202T3
ES2092202T3 ES93116790T ES93116790T ES2092202T3 ES 2092202 T3 ES2092202 T3 ES 2092202T3 ES 93116790 T ES93116790 T ES 93116790T ES 93116790 T ES93116790 T ES 93116790T ES 2092202 T3 ES2092202 T3 ES 2092202T3
Authority
ES
Spain
Prior art keywords
reception
frequency
frequencies
alternative
code
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
ES93116790T
Other languages
English (en)
Inventor
Robert Dipl-Ing Einsel
Gunter Ing-Grad Scharn
Karl-Heinz Schwaiger
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.)
Deutsche Thomson OHG
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Sales GmbH
Thomson Consumer Electronics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27195274&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2092202(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19873718845 external-priority patent/DE3718845A1/de
Priority claimed from DE3725487A external-priority patent/DE3725487C2/de
Application filed by Thomson Consumer Electronics Sales GmbH, Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Sales GmbH
Application granted granted Critical
Publication of ES2092202T3 publication Critical patent/ES2092202T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/18—Control by auxiliary power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0083—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means using two or more tuners
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0066—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Burglar Alarm Systems (AREA)
  • Radio Transmission System (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

EN EL SISTEMA RADIO-DATOS SE TRANSMITEN DENTRO DE UNA SEÑAL DE RADIODIFUSION INFORMACIONES DIGITALES (CODIGO AF Y/O CODIGO PI) DE LAS QUE SE PUEDEN DEDUCIR DIRECTAMENTE LAS FRECUENCIAS DE TRANSMISION ALTERNATIVAS EN LAS QUE SE PUEDE RECIBIR IGUALMENTE LA SEÑAL DE PROGRAMA DE LA FRECUENCIA DE RECEPCION MOMENTANEA. LAS FRECUENCIAS DE TRANSMISION ALTERNATIVAS DE LA FRECUENCIA DE RECEPCION MOMENTANEA SE DETERMINAN POR EVALUACION DEL CODIGO AF Y/O DEL CODIGO PI. CON ELLO SE PUEDE SINTONIZAR LA SECCION DE RECEPCION DEL RECEPTOR BREVE Y SUCESIVAMENTE CON LAS FRECUENCIAS ALTERNATIVAS, AL MISMO TIEMPO, QUE SE DETERMINA LA CALIDAD DE RECEPCION DE CADA FRECUENCIA ALTERNATIVA Y LA DE LA FRECUENCIA DE RECEPCION MOMENTANEA. COMO FRECUENCIA DE RECEPCION OPTIMA SE ELIGE AQUELLA FRECUENCIA, QUE OFRECE MOMENTANEAMENTE LA MEJOR CALIDAD DE RECEPCION. LA CALIDAD DE RECEPCION SE EVALUA A POR MEDIO DE LA DISTORSION DE LA SEÑAL DE PROGRAMA O ADICIONALMENTE EN RELACION CON LA INTENSIDAD DE CAMPO DE RECEPCION, AL MISMO TIEMPO, QUE COMO MEDIDA DE LA DISTORSION DE LA SEÑAL DE PROGRAMA SE RECURRE A LOS ERRORES DE BIT DETECTADOS EN LA SEÑAL RDS. PARA MEJORAR LA CALIDAD DE LA RECEPCION SE DIRECCIONAN Y EVENTUALMENTE ALMACENAN LAS FRECUENCIAS ALTERNATIVAS TRANSMITIDAS COMO PARES DE FRECUENCIAS CON LAS CORRESPONDIENTES FRECUENCIAS DE SERVICIO DEL TRANSMISOR, DESPUES DE DETERMINAR LAS FRECUENCIAS DE SERVICIO DEL TRANSMISOR INMEDIATAMENTE ANTERIORES Y POSTERIORES. EN EL LADO DE RECEPCION SE PREVEN MEDIOS PARA LA ELECCION DE OTRA FRECUENCIA ALTERNATIVA ENEL CASO DE QUE LA FRECUENCIA ALTERNATIVA, QUE BRINDA LA RECEPCION MOMENTANEAMENTE OPTIMA, SOLO PERMITA UNA REPRODUCCION ACUSTICAMENTE DISTORSIONADA.
ES93116790T 1986-12-19 1987-12-21 Procedimiento para utilizar en el extremo receptor informaciones adicionales incluidas en una señal de radio. Expired - Lifetime ES2092202T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3643617 1986-12-19
DE19873718845 DE3718845A1 (de) 1987-06-05 1987-06-05 Empfangsgeraet fuer rundfunksignale mit einer darin enthaltenen zusaetzlichen information (rds)
DE3725487A DE3725487C2 (de) 1987-07-31 1987-07-31 Verfahren zum empfangsseitigen Auswerten einer innerhalb eines Rundfunksignals übertragenen digitalen Information

Publications (1)

Publication Number Publication Date
ES2092202T3 true ES2092202T3 (es) 1996-11-16

Family

ID=27195274

Family Applications (2)

Application Number Title Priority Date Filing Date
ES93116790T Expired - Lifetime ES2092202T3 (es) 1986-12-19 1987-12-21 Procedimiento para utilizar en el extremo receptor informaciones adicionales incluidas en una señal de radio.
ES88900888T Expired - Lifetime ES2059564T3 (es) 1986-12-19 1987-12-21 Procedimiento para la transmision y/o evaluacion en el lado de recepcion de informaciones adicionales dentro de una señal radiofonica.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES88900888T Expired - Lifetime ES2059564T3 (es) 1986-12-19 1987-12-21 Procedimiento para la transmision y/o evaluacion en el lado de recepcion de informaciones adicionales dentro de una señal radiofonica.

Country Status (11)

Country Link
EP (3) EP0293464B1 (es)
JP (2) JP2666861B2 (es)
KR (1) KR960015574B1 (es)
AT (2) ATE106638T1 (es)
DE (2) DE3751880D1 (es)
DK (1) DK175172B1 (es)
ES (2) ES2092202T3 (es)
FI (1) FI96074C (es)
HK (1) HK55596A (es)
NO (1) NO173908C (es)
WO (1) WO1988004862A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213234A (ja) * 1989-02-13 1990-08-24 Alpine Electron Inc ダイバーシティ受信機
GB8905252D0 (en) * 1989-03-08 1989-04-19 Philips Nv Method for linking rds programme services and rds receiver for using the method
DE3917236C1 (es) * 1989-05-26 1990-08-02 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De
DE3938268C1 (es) * 1989-11-17 1991-01-31 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
DE3938269C1 (es) * 1989-11-17 1991-01-31 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
EP0431694A1 (en) * 1989-12-07 1991-06-12 Koninklijke Philips Electronics N.V. FM receiver for radio data signals
DE3942339A1 (de) * 1989-12-21 1991-06-27 Grundig Emv Rds-rundfunkempfaenger mit einer einrichtung zum vorzugsweisen empfang von programmen mit gleicher laenderkennung
DE69133147T2 (de) * 1990-03-27 2003-10-02 Pioneer Electronic Corp., Tokio/Tokyo Verfahren zum Wählen einer Frequenz für einen RDS-Empfänger
KR0162294B1 (ko) * 1990-10-31 1998-12-01 구자홍 알디에스의 대체주파수 고속서치 방법 및 장치
DE4128265A1 (de) * 1991-08-26 1993-03-04 Bosch Siemens Hausgeraete Verfahren und vorrichtung zur programmsteuerung in fernsehgeraeten
DE4129830A1 (de) * 1991-09-07 1993-03-25 Blaupunkt Werke Gmbh Ukw-empfaenger mit mehreren antennen
EP0599330B1 (en) * 1992-11-27 1996-06-26 CLARION Co., Ltd. RDS receiver
FI106680B (fi) * 1996-06-17 2001-03-15 Nokia Mobile Phones Ltd Menetelmä vastaanoton laadun parantamiseksi radiovastaanottimessa ja radiovastaanotin
JP3272246B2 (ja) * 1996-07-12 2002-04-08 株式会社東芝 デジタル放送受信装置
FR2753021B1 (fr) * 1996-08-30 1998-11-27 Sgs Thomson Microelectronics Procede de selection de frequence dans un recepteur rds
DE19637327B4 (de) * 1996-09-13 2009-04-09 Delphi Delco Electronics Europe Gmbh Frequenzdiversity-Anordnung
JP3606420B2 (ja) * 1997-10-15 2005-01-05 パイオニア株式会社 併設チューナを有するデータ多重放送受信機
JPH11274958A (ja) * 1998-03-23 1999-10-08 Pioneer Electron Corp ディジタル放送受信機
DE10049018B4 (de) * 2000-10-04 2004-04-01 Siemens Ag Betriebsverfahren für ein Empfangsgerät
US7502589B2 (en) 2002-12-06 2009-03-10 Bose Corporation Supplemental broadcast data processing
US7373123B2 (en) * 2004-02-27 2008-05-13 Harman International Industries, Incorporated Multiple tuners in a single radio receiver
US7447488B2 (en) 2005-07-07 2008-11-04 Bose Corporation Broadcast signal reception enhancing
US20080139109A1 (en) * 2006-12-11 2008-06-12 Ewertz Carl Christian Portable device with combined broadcast and web radio
EP2073409A1 (en) * 2007-12-21 2009-06-24 Fujitsu Ten Limited A network following method and a radio apparatus for in-vehicle use
DE102008009879A1 (de) * 2008-02-19 2009-08-27 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben eines Rundfunkempfängers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034155C2 (de) * 1980-09-11 1985-10-10 Becker Autoradiowerk Gmbh, 7516 Karlsbad Verfahren und Schaltungsanordnung zum Abstimmen eines Rundfunkempfängers
JPS57204653A (en) * 1981-06-10 1982-12-15 Toshiba Corp Transmitting and receiving device
SE452935B (sv) * 1981-06-12 1987-12-21 Mitsubishi Electric Corp Radiomottagare for fordon
DE3432848C2 (de) * 1984-09-07 1986-09-11 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen Verfahren zum Übertragen einer digitalen Information
DE3448043C2 (de) * 1984-09-07 1987-01-15 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum Übertragen und Verarbeiten einer in einem Rundfunksignal enthaltenen digitalen Information

Also Published As

Publication number Publication date
ES2059564T3 (es) 1994-11-16
DE3789959D1 (de) 1994-07-07
DE3751880D1 (de) 1996-09-26
JP2666861B2 (ja) 1997-10-22
KR960015574B1 (ko) 1996-11-18
FI96074C (fi) 1996-04-25
NO173908C (no) 1994-02-16
DK463588A (da) 1988-10-17
EP0275527A1 (de) 1988-07-27
WO1988004862A1 (fr) 1988-06-30
JPH0846536A (ja) 1996-02-16
EP0584839B1 (de) 1996-08-21
FI883827A7 (fi) 1988-08-18
NO883696L (no) 1988-10-13
ATE141731T1 (de) 1996-09-15
NO173908B (no) 1993-11-08
EP0293464A1 (de) 1988-12-07
NO883696D0 (no) 1988-08-18
ATE106638T1 (de) 1994-06-15
JPH01501593A (ja) 1989-06-01
JP2793139B2 (ja) 1998-09-03
FI883827A0 (fi) 1988-08-18
KR890700285A (ko) 1989-03-11
DK463588D0 (da) 1988-08-18
DK175172B1 (da) 2004-06-21
FI96074B (fi) 1996-01-15
EP0293464B1 (de) 1994-06-01
HK55596A (en) 1996-04-03
EP0584839A1 (de) 1994-03-02

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