JPS6444633A - Data controller in rds receiver - Google Patents
Data controller in rds receiverInfo
- Publication number
- JPS6444633A JPS6444633A JP20243387A JP20243387A JPS6444633A JP S6444633 A JPS6444633 A JP S6444633A JP 20243387 A JP20243387 A JP 20243387A JP 20243387 A JP20243387 A JP 20243387A JP S6444633 A JPS6444633 A JP S6444633A
- Authority
- JP
- Japan
- Prior art keywords
- set level
- data
- erroneous
- level
- signal level
- 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
Links
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE:To prevent the erroneous correction of data and the fetching of erroneous correction data by inhibiting data from being fetched in case of the signal level of a reception broadcast wave lower than a first set level and inhibiting error correction at the time of the presence of multipath disturbance in case of the signal level lower than a second set level higher than the first set level. CONSTITUTION:If the IF signal level is lower than a first set level V1, a switch circuit 17 is opened to inhibit dat from being fetched to a controller 14. When the IF signal level is within the range from the first set level V1 to a second set level V2, the output of a multipath detecting circuit 18 is monitored, and the switch circuit 17 is kept closed and error correction in an error correcting circuit 13 is inhibited by the control when multipath disturbance exists. Thus, the fetching of erroneous correcion data is prevented in case of erroneous error correction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20243387A JP2506804B2 (en) | 1987-08-13 | 1987-08-13 | Data control device for RDS receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20243387A JP2506804B2 (en) | 1987-08-13 | 1987-08-13 | Data control device for RDS receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6444633A true JPS6444633A (en) | 1989-02-17 |
JP2506804B2 JP2506804B2 (en) | 1996-06-12 |
Family
ID=16457439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20243387A Expired - Lifetime JP2506804B2 (en) | 1987-08-13 | 1987-08-13 | Data control device for RDS receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2506804B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03158308A (en) * | 1989-11-16 | 1991-07-08 | Oriental Chain Kogyo Kk | Roller chain and chain conveyor using same |
JPH04103023U (en) * | 1991-02-15 | 1992-09-04 | 株式会社ケンウツド | RDS receiver |
-
1987
- 1987-08-13 JP JP20243387A patent/JP2506804B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03158308A (en) * | 1989-11-16 | 1991-07-08 | Oriental Chain Kogyo Kk | Roller chain and chain conveyor using same |
JPH04103023U (en) * | 1991-02-15 | 1992-09-04 | 株式会社ケンウツド | RDS receiver |
Also Published As
Publication number | Publication date |
---|---|
JP2506804B2 (en) | 1996-06-12 |
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