ATE526742T1 - Hintergrundtuner eines rundfunkempfängers zum empfangen von verkehrs- und reise-information und zum untersuchen von alternativen frequenzen - Google Patents

Hintergrundtuner eines rundfunkempfängers zum empfangen von verkehrs- und reise-information und zum untersuchen von alternativen frequenzen

Info

Publication number
ATE526742T1
ATE526742T1 AT03010418T AT03010418T ATE526742T1 AT E526742 T1 ATE526742 T1 AT E526742T1 AT 03010418 T AT03010418 T AT 03010418T AT 03010418 T AT03010418 T AT 03010418T AT E526742 T1 ATE526742 T1 AT E526742T1
Authority
AT
Austria
Prior art keywords
background tuner
channel signal
broadcast channel
tuner
receiver
Prior art date
Application number
AT03010418T
Other languages
English (en)
Inventor
Christoph Benz
Andreas Koerner
Stefan Gierl
Original Assignee
Harman Becker Automotive 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 Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE526742T1 publication Critical patent/ATE526742T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H40/00Arrangements specially adapted for receiving broadcast information
    • H04H40/09Arrangements for receiving desired information automatically according to timetables
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058Details 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
    • H03J1/0083Details 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18Automatic scanning over a band of frequencies
    • H03J7/183Automatic scanning over a band of frequencies combined with selection between different stations transmitting the same programm, e.g. by analysis of the received signal strength
    • H03J7/186Automatic scanning over a band of frequencies combined with selection between different stations transmitting the same programm, e.g. by analysis of the received signal strength using two or more tuners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/55Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H2201/00Aspects of broadcast communication
    • H04H2201/10Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H2201/00Aspects of broadcast communication
    • H04H2201/60Aspects of broadcast communication characterised in that the receiver comprises more than one tuner

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
AT03010418T 2003-05-08 2003-05-08 Hintergrundtuner eines rundfunkempfängers zum empfangen von verkehrs- und reise-information und zum untersuchen von alternativen frequenzen ATE526742T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03010418A EP1475909B1 (de) 2003-05-08 2003-05-08 Hintergrundtuner eines Rundfunkempfängers zum Empfangen von Verkehrs- und Reise-Information und zum Untersuchen von alternativen Frequenzen

Publications (1)

Publication Number Publication Date
ATE526742T1 true ATE526742T1 (de) 2011-10-15

Family

ID=32981842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03010418T ATE526742T1 (de) 2003-05-08 2003-05-08 Hintergrundtuner eines rundfunkempfängers zum empfangen von verkehrs- und reise-information und zum untersuchen von alternativen frequenzen

Country Status (5)

Country Link
US (1) US7254378B2 (de)
EP (1) EP1475909B1 (de)
JP (1) JP4429797B2 (de)
CN (1) CN100449970C (de)
AT (1) ATE526742T1 (de)

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Also Published As

Publication number Publication date
EP1475909A1 (de) 2004-11-10
US7254378B2 (en) 2007-08-07
CN100449970C (zh) 2009-01-07
JP4429797B2 (ja) 2010-03-10
US20050037721A1 (en) 2005-02-17
EP1475909B1 (de) 2011-09-28
JP2004343745A (ja) 2004-12-02
CN1551518A (zh) 2004-12-01

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