JPS6444644A - Data controller for rds receiver - Google Patents
Data controller for rds receiverInfo
- Publication number
- JPS6444644A JPS6444644A JP62202432A JP20243287A JPS6444644A JP S6444644 A JPS6444644 A JP S6444644A JP 62202432 A JP62202432 A JP 62202432A JP 20243287 A JP20243287 A JP 20243287A JP S6444644 A JPS6444644 A JP S6444644A
- Authority
- JP
- Japan
- Prior art keywords
- data
- set level
- level
- error
- controller
- 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)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
PURPOSE:To prevent erroneous correction of data and taking-in of erroneous correction data by inhibiting taking-in of data in case of the signal level of a reception broadcast wave lower than a first set level and inhibiting error correction in case of the signal level lower than a second set level higher than the first set level. CONSTITUTION:A level detecting circuit 18 has the first set level corresponding to the signal level of the reception broadcast wave and the second set level higher than the first set level. When the first detection output is generated, supply of demodulated data and a clock to a group and block synchronizing and error detecting circuit 12 is stopped. Then, data is inhibited from being taken into a controller 14. When the second detection output is generated, error correction is inhibited and only error detection is performed. Data subjected to error detection is taken into the controller 14 or is abandoned in accordance with data contents.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62202432A JP2531692B2 (en) | 1987-08-13 | 1987-08-13 | Receiver with control function by radio data |
DE3844928A DE3844928C2 (en) | 1987-08-12 | 1988-08-11 | Display control device in a broadcast data system (RDS) receiver |
DE19883827310 DE3827310C2 (en) | 1987-08-12 | 1988-08-11 | Method for controlling the frequency tuning of a broadcast data system receiver |
GB8819218A GB2208767B (en) | 1987-08-12 | 1988-08-12 | Rds radio receiver and its operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62202432A JP2531692B2 (en) | 1987-08-13 | 1987-08-13 | Receiver with control function by radio data |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2567996A Division JPH08251142A (en) | 1996-02-13 | 1996-02-13 | Receiver with control function by means of radio data |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6444644A true JPS6444644A (en) | 1989-02-17 |
JP2531692B2 JP2531692B2 (en) | 1996-09-04 |
Family
ID=16457420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62202432A Expired - Lifetime JP2531692B2 (en) | 1987-08-12 | 1987-08-13 | Receiver with control function by radio data |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2531692B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730524A (en) * | 1993-07-08 | 1995-01-31 | N T T Idou Tsuushinmou Kk | Receiver |
WO2002005469A1 (en) * | 2000-07-11 | 2002-01-17 | Fujitsu Limited | Code division multiplex signal receiving device |
JP2010075908A (en) * | 2008-09-26 | 2010-04-08 | Daiichi Kigensokagaku Kogyo Co Ltd | Method for separating zirconium from hafnium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144940A (en) * | 1984-12-19 | 1986-07-02 | Hitachi Ltd | Malfunction preventing circuit |
JPS61174844A (en) * | 1985-01-30 | 1986-08-06 | Matsushita Electric Ind Co Ltd | Satellite broadcast receiver |
-
1987
- 1987-08-13 JP JP62202432A patent/JP2531692B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144940A (en) * | 1984-12-19 | 1986-07-02 | Hitachi Ltd | Malfunction preventing circuit |
JPS61174844A (en) * | 1985-01-30 | 1986-08-06 | Matsushita Electric Ind Co Ltd | Satellite broadcast receiver |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730524A (en) * | 1993-07-08 | 1995-01-31 | N T T Idou Tsuushinmou Kk | Receiver |
WO2002005469A1 (en) * | 2000-07-11 | 2002-01-17 | Fujitsu Limited | Code division multiplex signal receiving device |
US7020183B2 (en) | 2000-07-11 | 2006-03-28 | Fujitsu Limited | Code division multiple access signal receiving apparatus |
JP2010075908A (en) * | 2008-09-26 | 2010-04-08 | Daiichi Kigensokagaku Kogyo Co Ltd | Method for separating zirconium from hafnium |
Also Published As
Publication number | Publication date |
---|---|
JP2531692B2 (en) | 1996-09-04 |
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