JP2752388B2 - Rds受信機におけるデータ復調回路 - Google Patents
Rds受信機におけるデータ復調回路Info
- Publication number
- JP2752388B2 JP2752388B2 JP63256432A JP25643288A JP2752388B2 JP 2752388 B2 JP2752388 B2 JP 2752388B2 JP 63256432 A JP63256432 A JP 63256432A JP 25643288 A JP25643288 A JP 25643288A JP 2752388 B2 JP2752388 B2 JP 2752388B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- lock
- pll circuit
- pll
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 28
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
- H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
-
- 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
- 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)
- Synchronisation In Digital Transmission Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63256432A JP2752388B2 (ja) | 1988-10-12 | 1988-10-12 | Rds受信機におけるデータ復調回路 |
| DE3920330A DE3920330A1 (de) | 1988-10-12 | 1989-06-21 | Datendemodulatorschaltung fuer einen radiodatensystemempfaenger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63256432A JP2752388B2 (ja) | 1988-10-12 | 1988-10-12 | Rds受信機におけるデータ復調回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02104041A JPH02104041A (ja) | 1990-04-17 |
| JP2752388B2 true JP2752388B2 (ja) | 1998-05-18 |
Family
ID=17292579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63256432A Expired - Fee Related JP2752388B2 (ja) | 1988-10-12 | 1988-10-12 | Rds受信機におけるデータ復調回路 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2752388B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3920330A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2677195B1 (fr) * | 1991-06-03 | 1994-10-07 | Telediffusion Fse | Procede de demodulation de signaux rds par voie numerique, et demodulateur mettant en óoeuvre ce procede. |
| DE4205014C2 (de) * | 1992-02-19 | 1995-04-13 | Blaupunkt Werke Gmbh | Demodulator für Radio-Daten-Signale |
| EP1158706A1 (en) * | 2000-05-23 | 2001-11-28 | Sony International (Europe) GmbH | RDS decoder for reducing the influence of noise peaks using a noise blanker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197554B (en) * | 1986-09-30 | 1991-06-05 | Pioneer Electronic Corp | Fm multiplex broadcast receiver |
| JPS6387836A (ja) * | 1986-09-30 | 1988-04-19 | Pioneer Electronic Corp | Fm多重放送受信機におけるデ−タ復調回路 |
| JPS6387039A (ja) * | 1986-09-30 | 1988-04-18 | Pioneer Electronic Corp | デイジタルpll回路のロツク検出回路 |
-
1988
- 1988-10-12 JP JP63256432A patent/JP2752388B2/ja not_active Expired - Fee Related
-
1989
- 1989-06-21 DE DE3920330A patent/DE3920330A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02104041A (ja) | 1990-04-17 |
| DE3920330A1 (de) | 1990-04-19 |
| DE3920330C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |