ATE35603T1 - Verfahren und vorrichtung zum extrahieren von synchronisierungssignalen fuer ein uebertragungssystem mit zeitmultiplex von digitalen und analogen signalen. - Google Patents
Verfahren und vorrichtung zum extrahieren von synchronisierungssignalen fuer ein uebertragungssystem mit zeitmultiplex von digitalen und analogen signalen.Info
- Publication number
- ATE35603T1 ATE35603T1 AT85401089T AT85401089T ATE35603T1 AT E35603 T1 ATE35603 T1 AT E35603T1 AT 85401089 T AT85401089 T AT 85401089T AT 85401089 T AT85401089 T AT 85401089T AT E35603 T1 ATE35603 T1 AT E35603T1
- Authority
- AT
- Austria
- Prior art keywords
- extreme values
- signals
- time
- digital
- transmission system
- Prior art date
Links
Classifications
-
- 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
- H04N7/083—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 and the horizontal blanking interval, e.g. MAC data signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Television Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronizing For Television (AREA)
- Facsimiles In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Emergency Alarm Devices (AREA)
- Circuits Of Receivers In General (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8408728A FR2565448B1 (fr) | 1984-06-04 | 1984-06-04 | Procede et dispositif d'extraction de synchronisation pour systeme de diffusion a multiplexage temporel de signaux numeriques et analogiques |
EP85401089A EP0167430B1 (de) | 1984-06-04 | 1985-06-04 | Verfahren und Vorrichtung zum Extrahieren von Synchronisierungssignalen für ein Übertragungssystem mit Zeitmultiplex von digitalen und analogen Signalen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE35603T1 true ATE35603T1 (de) | 1988-07-15 |
Family
ID=9304675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85401089T ATE35603T1 (de) | 1984-06-04 | 1985-06-04 | Verfahren und vorrichtung zum extrahieren von synchronisierungssignalen fuer ein uebertragungssystem mit zeitmultiplex von digitalen und analogen signalen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4707730A (de) |
EP (1) | EP0167430B1 (de) |
JP (1) | JPS619089A (de) |
AT (1) | ATE35603T1 (de) |
CA (1) | CA1245349A (de) |
DE (1) | DE3563674D1 (de) |
DK (1) | DK165038C (de) |
ES (1) | ES8608762A1 (de) |
FR (1) | FR2565448B1 (de) |
NO (1) | NO166830C (de) |
PT (1) | PT80587B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208659A (en) * | 1986-06-03 | 1993-05-04 | Scientific Atlanta, Inc. | Method and apparatus for independently transmitting and recapturing clock recovery burst and DC restoration signals in a MAC system |
ZA873823B (en) * | 1986-06-03 | 1988-01-27 | Scientific Atlanta | Improving immunity to channel distortions of mac signal |
JPH0620279B2 (ja) * | 1986-08-20 | 1994-03-16 | 松下電器産業株式会社 | 自動利得制御装置 |
JPS63174478A (ja) * | 1987-01-14 | 1988-07-18 | Nec Corp | デイジタル式テレビジヨン特殊効果発生装置 |
FR2610773B1 (fr) * | 1987-02-06 | 1989-05-26 | Radiotechnique Ind & Comm | Systeme de synchronisation sur un signal semi-numerique |
DE3704456C1 (de) * | 1987-02-13 | 1987-11-19 | Rohde & Schwarz | Anordnung zum Darstellen von MAC-Signalen auf einem Monitor |
JPS63222582A (ja) * | 1987-03-12 | 1988-09-16 | Sanyo Electric Co Ltd | クランプ回路 |
FR2613568A1 (fr) * | 1987-04-03 | 1988-10-07 | Radiotechnique Ind & Comm | Systeme de television avec restitution de composante continue |
KR900006464B1 (ko) * | 1987-05-23 | 1990-08-31 | 삼성전자 주식회사 | 버어스트 게이트 펄스를 출력 할 수 있는 동기신호 분리 집적회로 |
JPH0691481B2 (ja) * | 1987-08-18 | 1994-11-14 | 日本電気株式会社 | Agc回路 |
EP0305640A3 (de) * | 1987-09-02 | 1990-12-19 | ANT Nachrichtentechnik GmbH | Verfahren zum Decodieren der Steuerinformation aus einem Multiplex-Komponenten-Videosignal sowie Anordnung |
FR2633473B1 (fr) * | 1988-06-23 | 1990-11-09 | France Etat | Procede de restitution de la composante continue d'un signal du type dmac-paquet, dispositif et utilisation correspondants |
DE3827106C1 (de) * | 1988-08-10 | 1989-05-03 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen, De | |
US5036388A (en) * | 1988-11-10 | 1991-07-30 | U.S. Philips Corporation | Apparatus including an improved device for recovering the d.c. component |
FR2638925B1 (fr) * | 1988-11-10 | 1990-12-28 | Labo Electronique Physique | Appareil muni d'un dispositif de restitution de la composante continue ameliore |
EP0369159A3 (de) * | 1988-11-15 | 1992-01-22 | ANT Nachrichtentechnik GmbH | Verfahren zum Wiedergewinnen von Binärinformationen aus einem störbehafteten Basisbandsignal sowie Anordnung |
FR2644311A1 (fr) * | 1989-03-07 | 1990-09-14 | Portenseigne Radiotechnique | Base de temps et dispositif d'alignement simplifies en d2-mac/paquet |
FR2651632B1 (fr) * | 1989-09-06 | 1994-06-03 | Tonna Electronique | Procede et dispositif d'alignement de signaux video et de detection de presence de donnees numeriques recurrentes dans un signal video. |
GB2253960B (en) * | 1991-02-21 | 1995-02-15 | Gen Electric Co Ltd | A duo-binary and/or binary data slicer |
FR2675331A1 (fr) * | 1991-04-12 | 1992-10-16 | Philips Electro Grand Public | Appareil muni d'un dispositif ameliore de restitution de la composante continue. |
DE69324573T2 (de) * | 1992-03-11 | 1999-08-26 | Thomson Consumer Electronics | Slicer für zusätzliche videodaten |
US5371545A (en) * | 1992-03-11 | 1994-12-06 | Thomson Consumer Electronics, Inc. | Auxiliary video data slicer with adjustable window for detecting the run in clock |
US5867222A (en) * | 1996-01-11 | 1999-02-02 | Elantec Semiconductor, Inc. | Video sync signal slicing using variable gain control |
US5757440A (en) * | 1996-02-06 | 1998-05-26 | Analog Devices, Inc. | Method and apparatus for providing an offset level to an image signal |
FR2756445B1 (fr) * | 1996-11-22 | 1998-12-24 | Thomson Multimedia Sa | Codeur et decodeur pour l'enregistrement et la lecture de trains de donnees binaires a l'aide d'un magnetoscope numerique |
US7317493B1 (en) | 1999-07-16 | 2008-01-08 | Thomson Licensing | Method and apparatus for providing dual automatic gain control delay settings in a television receiver |
US6573943B1 (en) * | 1999-09-17 | 2003-06-03 | Elantec Semiconductor, Inc. | Alternative video sync detector |
US7423694B2 (en) * | 2005-06-15 | 2008-09-09 | Intersil Americas Inc. | Self-calibrating timing circuits for use in a sync separator |
WO2007037312A1 (ja) * | 2005-09-28 | 2007-04-05 | Nec Corporation | クロック再生装置及び方法 |
US20090232248A1 (en) * | 2006-03-24 | 2009-09-17 | Nec Corporation | Data receiving device and semiconductor integrated circuit including such data receiving device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516742A (en) * | 1948-08-21 | 1950-07-25 | Robert F Adkisson | Bale regulator |
US3409834A (en) * | 1965-04-05 | 1968-11-05 | Martin Marietta Corp | Cw interference reduction network for a pulse communications receiver |
US3851266A (en) * | 1967-07-27 | 1974-11-26 | P Conway | Signal conditioner and bit synchronizer |
JPS5226851B2 (de) * | 1972-08-30 | 1977-07-16 | ||
JPS539897B2 (de) * | 1973-05-23 | 1978-04-10 | ||
JPS5459026A (en) * | 1977-10-19 | 1979-05-12 | Matsushita Electric Ind Co Ltd | Receiving device for multiplied information signal |
JPS6051833B2 (ja) * | 1978-11-24 | 1985-11-15 | 日本電気ホームエレクトロニクス株式会社 | デ−タ抜取方法 |
JPS55156410A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Signal separating circuit |
FR2459594A1 (fr) * | 1979-06-15 | 1981-01-09 | Telediffusion Fse | Systeme de television a multiplexage de signaux d'image et/ou de donnees et de signaux numeriques de son |
GB2053599B (en) * | 1979-06-22 | 1984-03-07 | Matsushita Electric Ind Co Ltd | Automatic gain control circuit |
US4540974A (en) * | 1981-10-30 | 1985-09-10 | Rca Corporation | Adaptive analog-to-digital converter |
US4517586A (en) * | 1982-11-23 | 1985-05-14 | Rca Corporation | Digital television receiver with analog-to-digital converter having time multiplexed gain |
US4602374A (en) * | 1984-02-27 | 1986-07-22 | Nippon Telegraph & Telephone Public Corporation | Multi-level decision circuit |
-
1984
- 1984-06-04 FR FR8408728A patent/FR2565448B1/fr not_active Expired
-
1985
- 1985-05-30 CA CA000482860A patent/CA1245349A/en not_active Expired
- 1985-05-31 US US06/739,718 patent/US4707730A/en not_active Expired - Lifetime
- 1985-06-03 NO NO852231A patent/NO166830C/no not_active IP Right Cessation
- 1985-06-03 DK DK249185A patent/DK165038C/da not_active IP Right Cessation
- 1985-06-04 PT PT80587A patent/PT80587B/pt not_active IP Right Cessation
- 1985-06-04 DE DE8585401089T patent/DE3563674D1/de not_active Expired
- 1985-06-04 AT AT85401089T patent/ATE35603T1/de not_active IP Right Cessation
- 1985-06-04 ES ES544467A patent/ES8608762A1/es not_active Expired
- 1985-06-04 EP EP85401089A patent/EP0167430B1/de not_active Expired
- 1985-06-04 JP JP60121377A patent/JPS619089A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1245349A (en) | 1988-11-22 |
PT80587B (pt) | 1987-06-17 |
EP0167430B1 (de) | 1988-07-06 |
NO166830C (no) | 1991-09-04 |
DK165038C (da) | 1993-02-08 |
NO852231L (no) | 1985-12-05 |
DE3563674D1 (en) | 1988-08-11 |
EP0167430A1 (de) | 1986-01-08 |
NO166830B (no) | 1991-05-27 |
US4707730A (en) | 1987-11-17 |
ES544467A0 (es) | 1986-07-16 |
JPH0342038B2 (de) | 1991-06-25 |
PT80587A (fr) | 1985-07-01 |
JPS619089A (ja) | 1986-01-16 |
FR2565448A1 (fr) | 1985-12-06 |
FR2565448B1 (fr) | 1986-10-10 |
DK249185D0 (da) | 1985-06-03 |
DK249185A (da) | 1985-12-05 |
DK165038B (da) | 1992-09-28 |
ES8608762A1 (es) | 1986-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |