EP0748055A3 - Method for decoding data blocks received by a RDS receiver - Google Patents

Method for decoding data blocks received by a RDS receiver Download PDF

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Publication number
EP0748055A3
EP0748055A3 EP96106156A EP96106156A EP0748055A3 EP 0748055 A3 EP0748055 A3 EP 0748055A3 EP 96106156 A EP96106156 A EP 96106156A EP 96106156 A EP96106156 A EP 96106156A EP 0748055 A3 EP0748055 A3 EP 0748055A3
Authority
EP
European Patent Office
Prior art keywords
data blocks
decoding data
blocks received
rds receiver
rds
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.)
Granted
Application number
EP96106156A
Other languages
German (de)
French (fr)
Other versions
EP0748055A2 (en
EP0748055B1 (en
Inventor
Detlev Dipl.-Mathematiker Nyenhuis
Wilhelm Dipl.-Phys. Hegler
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
Publication of EP0748055A2 publication Critical patent/EP0748055A2/en
Publication of EP0748055A3 publication Critical patent/EP0748055A3/en
Application granted granted Critical
Publication of EP0748055B1 publication Critical patent/EP0748055B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related 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)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)

Abstract

Es wird ein Verfahren zur Decodierung von mit einem RDS-Rundfunk-Empfänger empfangenen Datenblöcken beschrieben, bei dem der in einem 26-Bit-Schieberegister zwischengespeicherte Datenblock zweimal ausgelesen wird, so daß bei einer Fehlerkorrektur auch das Prüfwort erfaßt wird. Ferner wird eine Schaltungsanordnung zur Durchführung dieses Verfahrens erläutert.

Figure 00000001
A method for decoding data blocks received with an RDS radio receiver is described, in which the data block buffered in a 26-bit shift register is read out twice, so that the test word is also detected in the event of an error correction. Furthermore, a circuit arrangement for carrying out this method is explained.
Figure 00000001
EP96106156A 1995-06-07 1996-04-19 Method for decoding data blocks received by a RDS receiver Expired - Lifetime EP0748055B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520685A DE19520685A1 (en) 1995-06-07 1995-06-07 Method for decoding data blocks received with an RDS receiver
DE19520685 1995-06-07

Publications (3)

Publication Number Publication Date
EP0748055A2 EP0748055A2 (en) 1996-12-11
EP0748055A3 true EP0748055A3 (en) 1998-06-10
EP0748055B1 EP0748055B1 (en) 2001-10-17

Family

ID=7763770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106156A Expired - Lifetime EP0748055B1 (en) 1995-06-07 1996-04-19 Method for decoding data blocks received by a RDS receiver

Country Status (2)

Country Link
EP (1) EP0748055B1 (en)
DE (2) DE19520685A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526447A1 (en) 1995-07-20 1997-01-23 Blaupunkt Werke Gmbh Device for synchronizing the block counter in an RDS receiver
DE10058433B4 (en) * 2000-11-24 2006-03-09 Audi Ag System and method for managing navigation data

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821270A (en) * 1985-12-13 1989-04-11 U.S. Philips Corporation Method for decoding data transmitted along a data channel and an apparatus for executing the method
EP0567799A1 (en) * 1992-04-29 1993-11-03 Blaupunkt-Werke GmbH Apparatus for data reception

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821270A (en) * 1985-12-13 1989-04-11 U.S. Philips Corporation Method for decoding data transmitted along a data channel and an apparatus for executing the method
EP0567799A1 (en) * 1992-04-29 1993-11-03 Blaupunkt-Werke GmbH Apparatus for data reception

Also Published As

Publication number Publication date
EP0748055A2 (en) 1996-12-11
EP0748055B1 (en) 2001-10-17
DE19520685A1 (en) 1996-12-12
DE59607920D1 (en) 2001-11-22

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