ATE252794T1 - METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAM CHANGE IN CASE OF SHORT-TERM SIGNAL FAILURE - Google Patents

METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAM CHANGE IN CASE OF SHORT-TERM SIGNAL FAILURE

Info

Publication number
ATE252794T1
ATE252794T1 AT96112768T AT96112768T ATE252794T1 AT E252794 T1 ATE252794 T1 AT E252794T1 AT 96112768 T AT96112768 T AT 96112768T AT 96112768 T AT96112768 T AT 96112768T AT E252794 T1 ATE252794 T1 AT E252794T1
Authority
AT
Austria
Prior art keywords
frequency
short
case
circuit arrangement
list
Prior art date
Application number
AT96112768T
Other languages
German (de)
Inventor
H Noeth
Original Assignee
Grundig Car Intermedia Sys
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 Grundig Car Intermedia Sys filed Critical Grundig Car Intermedia Sys
Application granted granted Critical
Publication of ATE252794T1 publication Critical patent/ATE252794T1/en

Links

Classifications

    • 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
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/60—Aspects of broadcast communication characterised in that the receiver comprises more than one tuner

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)

Abstract

An EON list of transmission frequencies of radio transmitters and an AF list of alternative transmission frequencies is transmitted with the RDS data. Attempts are made to change to an alternative frequency when the field strength of the received signal falls below a minimum value. After several futile attempts to switch to an alternative frequency, the frequency range of signals indicated to have a minimum field strength is scanned. The frequency of these signals is compared with the frequencies stored in the EON list and when there is a coincidence the transmission frequency is adjusted.
AT96112768T 1995-08-26 1996-08-08 METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAM CHANGE IN CASE OF SHORT-TERM SIGNAL FAILURE ATE252794T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19531527A DE19531527C2 (en) 1995-08-26 1995-08-26 Method and circuit arrangement for changing the program in the event of a brief signal failure

Publications (1)

Publication Number Publication Date
ATE252794T1 true ATE252794T1 (en) 2003-11-15

Family

ID=7770525

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96112768T ATE252794T1 (en) 1995-08-26 1996-08-08 METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAM CHANGE IN CASE OF SHORT-TERM SIGNAL FAILURE

Country Status (4)

Country Link
EP (1) EP0762681B1 (en)
AT (1) ATE252794T1 (en)
DE (2) DE19531527C2 (en)
ES (1) ES2210329T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5808035B2 (en) * 2012-02-07 2015-11-10 アルパイン株式会社 Radio receiver
DE102012204090A1 (en) * 2012-03-15 2013-09-19 Bayerische Motoren Werke Aktiengesellschaft Device for receiving and reproducing radio signals by broadcast stations for e.g. compact disk player in motor car, has control unit determining presence of device in tunnel and frequency of radio signal, which is received by tunnel station

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936577A1 (en) * 1989-11-03 1991-05-08 Bosch Gmbh Robert BROADCAST RECEIVER, ESPECIALLY VEHICLE RECEIVER
DE3938269C1 (en) * 1989-11-17 1991-01-31 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
NL9000533A (en) * 1990-03-07 1991-10-01 Philips Nv METHOD FOR TRANSMITTING RADIO DATA SYSTEM SIGNALS WITH TRAFFIC PROGRAM IDENTIFICATION AND RECEIVER FOR SUCH RADIO DATA SYSTEM SIGNALS.
DE4017756A1 (en) * 1990-06-01 1991-12-05 Grundig Emv RDS BROADCAST RECEIVER WITH A DEVICE FOR SEARCHING CURRENTLY RECEIVABLE ALTERNATIVE FREQUENCIES
DE9218025U1 (en) * 1992-08-26 1993-05-19 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
JPH06291692A (en) * 1993-03-31 1994-10-18 Victor Co Of Japan Ltd Sound field and sound quality controller for fm radio receiver

Also Published As

Publication number Publication date
DE19531527C2 (en) 1999-09-02
EP0762681B1 (en) 2003-10-22
DE19531527A1 (en) 1997-02-27
ES2210329T3 (en) 2004-07-01
EP0762681A2 (en) 1997-03-12
DE59610784D1 (en) 2003-11-27
EP0762681A3 (en) 2000-01-26

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