FR2475319A1 - Recepteur fm avec caracterisation d'emetteur - Google Patents
Recepteur fm avec caracterisation d'emetteur Download PDFInfo
- Publication number
- FR2475319A1 FR2475319A1 FR8101382A FR8101382A FR2475319A1 FR 2475319 A1 FR2475319 A1 FR 2475319A1 FR 8101382 A FR8101382 A FR 8101382A FR 8101382 A FR8101382 A FR 8101382A FR 2475319 A1 FR2475319 A1 FR 2475319A1
- Authority
- FR
- France
- Prior art keywords
- circuit
- signal
- phase
- window
- clock
- 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
- 238000012512 characterization method Methods 0.000 title claims abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 44
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 230000008929 regeneration Effects 0.000 claims description 10
- 238000011069 regeneration method Methods 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013479 data entry Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 102100021569 Apoptosis regulator Bcl-2 Human genes 0.000 description 1
- 101000971171 Homo sapiens Apoptosis regulator Bcl-2 Proteins 0.000 description 1
- 101100233118 Mus musculus Insc gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Circuits Of Receivers In General (AREA)
- Stereo-Broadcasting Methods (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8000607A NL8000607A (nl) | 1980-01-31 | 1980-01-31 | Fm-ontvanger met zenderkarakterisering. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475319A1 true FR2475319A1 (fr) | 1981-08-07 |
| FR2475319B1 FR2475319B1 (OSRAM) | 1984-04-27 |
Family
ID=19834766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8101382A Granted FR2475319A1 (fr) | 1980-01-31 | 1981-01-26 | Recepteur fm avec caracterisation d'emetteur |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4393273A (OSRAM) |
| JP (1) | JPS56122547A (OSRAM) |
| BE (1) | BE887297A (OSRAM) |
| DE (1) | DE3102421C2 (OSRAM) |
| DK (1) | DK38081A (OSRAM) |
| FR (1) | FR2475319A1 (OSRAM) |
| GB (1) | GB2068686B (OSRAM) |
| IT (1) | IT1143321B (OSRAM) |
| NL (1) | NL8000607A (OSRAM) |
| SE (1) | SE8100528L (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3540572A1 (de) * | 1985-11-15 | 1987-05-21 | Kabelmetal Electro Gmbh | Verfahren zur synchronisation eines empfaengers bei der digitalen datenuebertragung |
| GB2191068A (en) * | 1986-05-28 | 1987-12-02 | Marconi Instruments Ltd | Electrical apparatus for extracting clock signals |
| EP0308520B1 (de) * | 1987-08-26 | 1992-12-09 | Deutsche ITT Industries GmbH | Digitaler Demodulator |
| FR2643524B1 (fr) * | 1989-02-21 | 1991-04-19 | Trt Telecom Radio Electr | Procede et dispositif de synchronisation bit dans un recepteur de transmission de donnees numeriques |
| US5134719A (en) * | 1991-02-19 | 1992-07-28 | Mankovitz Roy J | Apparatus and methods for identifying broadcast audio program selections in an FM stereo broadcast system |
| GB2260883B (en) * | 1991-10-24 | 1995-06-21 | Northern Telecom Ltd | Telecommunications system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1122790A (en) * | 1964-11-13 | 1968-08-07 | Thomson Houston Comp Francaise | Automatic phase control system |
| FR2382135A1 (fr) * | 1977-02-25 | 1978-09-22 | Philips Nv | Systeme de radiodiffusion a signalisation a l'aide d'un code |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7702019A (nl) * | 1977-02-25 | 1978-08-29 | Philips Nv | Radio-omroepsysteem met zenderkarakterisering. |
| NL7709619A (nl) * | 1977-09-01 | 1979-03-05 | Philips Nv | Radio omroepsysteem met kodesignalering. |
| NL7902340A (nl) * | 1979-03-26 | 1980-09-30 | Philips Nv | Werkwijze voor het synchroniseren van de quadphase- ontvanger en kloksynchronisatie-inrichting voor het uitvoeren van de werkwijze. |
-
1980
- 1980-01-31 NL NL8000607A patent/NL8000607A/nl not_active Application Discontinuation
-
1981
- 1981-01-19 US US06/226,561 patent/US4393273A/en not_active Expired - Fee Related
- 1981-01-26 DE DE3102421A patent/DE3102421C2/de not_active Expired
- 1981-01-26 FR FR8101382A patent/FR2475319A1/fr active Granted
- 1981-01-28 GB GB8102575A patent/GB2068686B/en not_active Expired
- 1981-01-28 SE SE8100528A patent/SE8100528L/ not_active Application Discontinuation
- 1981-01-28 DK DK38081A patent/DK38081A/da not_active Application Discontinuation
- 1981-01-28 IT IT67110/81A patent/IT1143321B/it active
- 1981-01-29 BE BE0/203646A patent/BE887297A/fr not_active IP Right Cessation
- 1981-01-31 JP JP1372081A patent/JPS56122547A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1122790A (en) * | 1964-11-13 | 1968-08-07 | Thomson Houston Comp Francaise | Automatic phase control system |
| FR2382135A1 (fr) * | 1977-02-25 | 1978-09-22 | Philips Nv | Systeme de radiodiffusion a signalisation a l'aide d'un code |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8167110A0 (it) | 1981-01-28 |
| JPS56122547A (en) | 1981-09-26 |
| NL8000607A (nl) | 1981-09-01 |
| GB2068686A (en) | 1981-08-12 |
| DE3102421C2 (de) | 1984-04-19 |
| US4393273A (en) | 1983-07-12 |
| IT1143321B (it) | 1986-10-22 |
| DK38081A (da) | 1981-08-01 |
| FR2475319B1 (OSRAM) | 1984-04-27 |
| SE8100528L (sv) | 1981-08-01 |
| BE887297A (fr) | 1981-07-29 |
| DE3102421A1 (de) | 1981-12-17 |
| GB2068686B (en) | 1984-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |