JPS6444645A - Data processor for rds receiver - Google Patents

Data processor for rds receiver

Info

Publication number
JPS6444645A
JPS6444645A JP62202435A JP20243587A JPS6444645A JP S6444645 A JPS6444645 A JP S6444645A JP 62202435 A JP62202435 A JP 62202435A JP 20243587 A JP20243587 A JP 20243587A JP S6444645 A JPS6444645 A JP S6444645A
Authority
JP
Japan
Prior art keywords
error correction
multipath
counted value
state counter
value
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
JP62202435A
Other languages
Japanese (ja)
Other versions
JPH0834460B2 (en
Inventor
Koichi Ryu
Toshito Ichikawa
Junichi Nishida
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP62202435A priority Critical patent/JPH0834460B2/en
Publication of JPS6444645A publication Critical patent/JPS6444645A/en
Publication of JPH0834460B2 publication Critical patent/JPH0834460B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

PURPOSE:To surely prevent taking-in of error data due to multipath disturbance by counting the number of times of generation of the multipath detection output in each prescribed time and controlling the error correction capability in an error correcting circuit on the basis of the counted value. CONSTITUTION:When the detection output of a multipath detecting circuit 17 is generated, a multipath state counter is incremented by the output pulse. A processor temporarily stores the counted value of this counter in a register and reads out the counted value of the multipath state counter, which is obtained at the time of preceding processing, from the register. When the read counted value of the multipath state counter is smaller than a prescribed value, data subjected to error correction with the number of error correction bits used till then is taken in and the multipath state counter is reset. When said counted value is larger than the prescribed value, the number of error correction bits is changed to control the error correction capability and data subjected to error correction with the new error correction capability is taken in.
JP62202435A 1987-08-13 1987-08-13 Data processing device in RDS receiver Expired - Lifetime JPH0834460B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202435A JPH0834460B2 (en) 1987-08-13 1987-08-13 Data processing device in RDS receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202435A JPH0834460B2 (en) 1987-08-13 1987-08-13 Data processing device in RDS receiver

Publications (2)

Publication Number Publication Date
JPS6444645A true JPS6444645A (en) 1989-02-17
JPH0834460B2 JPH0834460B2 (en) 1996-03-29

Family

ID=16457473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202435A Expired - Lifetime JPH0834460B2 (en) 1987-08-13 1987-08-13 Data processing device in RDS receiver

Country Status (1)

Country Link
JP (1) JPH0834460B2 (en)

Also Published As

Publication number Publication date
JPH0834460B2 (en) 1996-03-29

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