HUT63019A - System for transmissing and decoding biphase coded data, in particular for vps - Google Patents
System for transmissing and decoding biphase coded data, in particular for vps Download PDFInfo
- Publication number
- HUT63019A HUT63019A HU923810A HU381092A HUT63019A HU T63019 A HUT63019 A HU T63019A HU 923810 A HU923810 A HU 923810A HU 381092 A HU381092 A HU 381092A HU T63019 A HUT63019 A HU T63019A
- Authority
- HU
- Hungary
- Prior art keywords
- data
- start code
- video signal
- vps
- output
- Prior art date
Links
- 230000002051 biphasic effect Effects 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000000926 separation method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
- H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
- H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0887—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of programme or channel identifying signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Basic Packing Technique (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4020066A DE4020066A1 (de) | 1990-06-23 | 1990-06-23 | System zur uebertragung und decodierung biphasecodierter, einem videosignal in dessen vertikaler austastluecke beigefuegter daten, insbesondere fuer vps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HU9203810D0 HU9203810D0 (en) | 1993-03-29 |
| HUT63019A true HUT63019A (en) | 1993-06-28 |
Family
ID=6408954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU923810A HUT63019A (en) | 1990-06-23 | 1991-06-15 | System for transmissing and decoding biphase coded data, in particular for vps |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5627595A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0536188A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH05508063A (cg-RX-API-DMAC7.html) |
| AU (1) | AU7968791A (cg-RX-API-DMAC7.html) |
| DE (1) | DE4020066A1 (cg-RX-API-DMAC7.html) |
| HU (1) | HUT63019A (cg-RX-API-DMAC7.html) |
| WO (1) | WO1992000648A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9206495D0 (en) * | 1992-03-25 | 1992-05-06 | Philips Electronics Uk Ltd | Receiving data signals |
| EP0737402B1 (en) * | 1994-10-28 | 2000-07-12 | Koninklijke Philips Electronics N.V. | Decoding of a data signal transmitted in a television system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1486771A (en) * | 1973-07-30 | 1977-09-21 | Indep Broadcasting Authority | Television systems |
| US4025851A (en) * | 1975-11-28 | 1977-05-24 | A.C. Nielsen Company | Automatic monitor for programs broadcast |
| GB1523307A (en) * | 1975-12-09 | 1978-08-31 | Aston Electronic Dev | Data slicing apparatus and method |
| DE3020530C2 (de) * | 1980-05-30 | 1981-12-10 | Institut für Rundfunktechnik GmbH, 8000 München | Verfahren und Schaltungsanordnung zum Erkennen von Übertragungsfehlern bei einer seriellen, bi-phase-modulierten Datenübertragung |
| US4805020A (en) * | 1983-03-21 | 1989-02-14 | Greenberg Burton L | Television program transmission verification method and apparatus |
| JPS61264883A (ja) * | 1985-05-20 | 1986-11-22 | Fujitsu General Ltd | スライスレベル制御回路 |
| JPS6235789A (ja) * | 1985-08-08 | 1987-02-16 | Nec Corp | デ−タ分離回路 |
| DE3629227A1 (de) * | 1985-08-29 | 1987-03-05 | Victor Company Of Japan | Demodulationsschaltung zur demodulation eines zweiphasig modulierten signals |
| JPS6284688A (ja) * | 1985-10-09 | 1987-04-18 | Toshiba Corp | オ−トスライス回路 |
| JPS63144676A (ja) * | 1986-12-09 | 1988-06-16 | Sony Corp | デ−タデコ−ダ装置 |
| FR2608873B1 (fr) * | 1986-12-23 | 1989-03-24 | Radiotechnique Compelec | Dispositif de reception de donnees numeriques comportant un circuit de reconnaissance de debut de paquet |
| US5075773A (en) * | 1987-12-07 | 1991-12-24 | British Broadcasting Corporation | Data transmission in active picture period |
| FR2652697A1 (fr) * | 1989-10-03 | 1991-04-05 | Sgs Thomson Microelectronics | Extracteur de donnees numeriques dans un signal video. |
| JPH04246987A (ja) * | 1991-01-31 | 1992-09-02 | Sony Corp | 記録再生装置 |
| US5223930A (en) * | 1991-10-18 | 1993-06-29 | Zenith Electronics Corporation | Data recovery system using dot clock counting |
-
1990
- 1990-06-23 DE DE4020066A patent/DE4020066A1/de active Granted
-
1991
- 1991-06-15 WO PCT/EP1991/001117 patent/WO1992000648A1/de not_active Ceased
- 1991-06-15 EP EP91911220A patent/EP0536188A1/de not_active Ceased
- 1991-06-15 AU AU79687/91A patent/AU7968791A/en not_active Abandoned
- 1991-06-15 HU HU923810A patent/HUT63019A/hu unknown
- 1991-06-15 JP JP91510541A patent/JPH05508063A/ja active Pending
-
1995
- 1995-09-07 US US08/524,730 patent/US5627595A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU7968791A (en) | 1992-01-23 |
| WO1992000648A1 (de) | 1992-01-09 |
| DE4020066C2 (cg-RX-API-DMAC7.html) | 1992-09-03 |
| JPH05508063A (ja) | 1993-11-11 |
| US5627595A (en) | 1997-05-06 |
| DE4020066A1 (de) | 1992-01-09 |
| HU9203810D0 (en) | 1993-03-29 |
| EP0536188A1 (de) | 1993-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DFC4 | Cancellation of temporary protection due to refusal |