JPS6437138A - Discriminating method for channel frequency data transmission system in radio data system - Google Patents

Discriminating method for channel frequency data transmission system in radio data system

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Publication number
JPS6437138A
JPS6437138A JP19353787A JP19353787A JPS6437138A JP S6437138 A JPS6437138 A JP S6437138A JP 19353787 A JP19353787 A JP 19353787A JP 19353787 A JP19353787 A JP 19353787A JP S6437138 A JPS6437138 A JP S6437138A
Authority
JP
Japan
Prior art keywords
data
successively
channel frequency
time
frequency data
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
JP19353787A
Other languages
Japanese (ja)
Other versions
JP2596560B2 (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 JP19353787A priority Critical patent/JP2596560B2/en
Publication of JPS6437138A publication Critical patent/JPS6437138A/en
Application granted granted Critical
Publication of JP2596560B2 publication Critical patent/JP2596560B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PURPOSE:To immediately switch a station to another at the time of degradation in reception state by successively taking in channel frequency AF data (system B) of the save program and comparing it with frequency data received at present and successively storing AF data in a memory in case of coincidence. CONSTITUTION:A controller 14 successively takes in AF data (system B) and discriminates whether one of a pair of AF data is equal to reception frequency data received at present or not; and if it is equal, this pair of AF data are stored in a memory 15. Since data is not always stored in order from AF data of the first block but AF data coinciding with reception frequency data is successively extracted and stored from the time of coincidence detection, a station is immediately switch to another network station at the time of degradation in reception state.
JP19353787A 1987-08-01 1987-08-01 Selective storage method of network station information in radio data system Expired - Fee Related JP2596560B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19353787A JP2596560B2 (en) 1987-08-01 1987-08-01 Selective storage method of network station information in radio data system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19353787A JP2596560B2 (en) 1987-08-01 1987-08-01 Selective storage method of network station information in radio data system

Publications (2)

Publication Number Publication Date
JPS6437138A true JPS6437138A (en) 1989-02-07
JP2596560B2 JP2596560B2 (en) 1997-04-02

Family

ID=16309724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19353787A Expired - Fee Related JP2596560B2 (en) 1987-08-01 1987-08-01 Selective storage method of network station information in radio data system

Country Status (1)

Country Link
JP (1) JP2596560B2 (en)

Also Published As

Publication number Publication date
JP2596560B2 (en) 1997-04-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees