PT627833E - Esmodulador para sinais de radio e de dados - Google Patents

Esmodulador para sinais de radio e de dados

Info

Publication number
PT627833E
PT627833E PT94105949T PT94105949T PT627833E PT 627833 E PT627833 E PT 627833E PT 94105949 T PT94105949 T PT 94105949T PT 94105949 T PT94105949 T PT 94105949T PT 627833 E PT627833 E PT 627833E
Authority
PT
Portugal
Prior art keywords
auxiliary carrier
frequency
data signals
carrier
radio
Prior art date
Application number
PT94105949T
Other languages
English (en)
Inventor
Wilhelm Hegeler
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of PT627833E publication Critical patent/PT627833E/pt

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
PT94105949T 1993-06-04 1994-04-18 Esmodulador para sinais de radio e de dados PT627833E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4318643A DE4318643A1 (de) 1993-06-04 1993-06-04 Demodulator für Radio-Daten-Signale

Publications (1)

Publication Number Publication Date
PT627833E true PT627833E (pt) 2004-11-30

Family

ID=6489672

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94105949T PT627833E (pt) 1993-06-04 1994-04-18 Esmodulador para sinais de radio e de dados

Country Status (8)

Country Link
US (1) US5414384A (pt)
EP (1) EP0627833B1 (pt)
JP (1) JPH0799520A (pt)
KR (1) KR100260968B1 (pt)
AT (1) ATE270483T1 (pt)
DE (2) DE4318643A1 (pt)
ES (1) ES2224100T3 (pt)
PT (1) PT627833E (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09289465A (ja) * 1996-04-22 1997-11-04 Sanyo Electric Co Ltd Ｒｄｓ信号識別装置
US8213546B2 (en) * 2007-11-13 2012-07-03 Silicon Laboratories Inc. System and method for decoding RDS/RBDS data
DE102014205528A1 (de) * 2014-03-25 2015-10-01 Robert Bosch Gmbh Verfahren und Vorrichtung zum Aufbereiten eines Radio-Daten-Signals für einen Rundfunkempfänger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408947C3 (de) * 1974-02-25 1979-02-22 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur Frequenzerkennung auf dem Gebiet des Verkehrsfunkempfangs
DE3510562A1 (de) * 1985-03-23 1986-09-25 Blaupunkt Werke Gmbh Verfahren zur demodulation eines mit einer binaeren bitfolge phasenmodulierten eingangssignals und schaltungsanordnung zum durchfuehren des verfahrens
DE4029583A1 (de) * 1990-05-03 1991-11-14 Huber Franz F Dipl Ing Fh Bordgeraet und verfahren zum aufzeichnen und wiedergeben von verkehrsfunk-durchsagen sowie verwendung eines hilfsempfaenger-systems
DE4024593A1 (de) * 1990-08-02 1992-03-05 Sgs Thomson Microelectronics Verfahren und vorrichtung zur demodulation eines biphasenmodulierten signals
DE4102519C2 (de) * 1991-01-29 1994-06-16 Bosch Gmbh Robert Schaltungsanordnung zur Ableitung eines Binärsignals aus einer Wechselspannung

Also Published As

Publication number Publication date
US5414384A (en) 1995-05-09
EP0627833B1 (de) 2004-06-30
EP0627833A1 (de) 1994-12-07
KR100260968B1 (ko) 2000-07-01
KR950002304A (ko) 1995-01-04
DE4318643A1 (de) 1994-12-08
ATE270483T1 (de) 2004-07-15
JPH0799520A (ja) 1995-04-11
DE59410378D1 (de) 2004-08-05
ES2224100T3 (es) 2005-03-01

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