NO864178L - Fremgangsmaate og innretning for deteksjon av et synkroniseringssignal i et kommunikasjonssystem. - Google Patents
Fremgangsmaate og innretning for deteksjon av et synkroniseringssignal i et kommunikasjonssystem.Info
- Publication number
- NO864178L NO864178L NO864178A NO864178A NO864178L NO 864178 L NO864178 L NO 864178L NO 864178 A NO864178 A NO 864178A NO 864178 A NO864178 A NO 864178A NO 864178 L NO864178 L NO 864178L
- Authority
- NO
- Norway
- Prior art keywords
- waveforms
- series
- procedure
- detecting
- communication 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- 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
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Compounds Of Unknown Constitution (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Fertilizers (AREA)
- Alarm Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/704,024 US4697277A (en) | 1985-02-21 | 1985-02-21 | Synchronization recovery in a communications system |
PCT/US1986/000360 WO1986005052A1 (fr) | 1985-02-21 | 1986-02-21 | Recuperation de la synchronisation dans un systeme de communication |
Publications (2)
Publication Number | Publication Date |
---|---|
NO864178D0 NO864178D0 (no) | 1986-10-20 |
NO864178L true NO864178L (no) | 1986-12-19 |
Family
ID=24827751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO864178A NO864178L (no) | 1985-02-21 | 1986-10-20 | Fremgangsmaate og innretning for deteksjon av et synkroniseringssignal i et kommunikasjonssystem. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4697277A (fr) |
EP (1) | EP0211951B1 (fr) |
JP (1) | JPH0666773B2 (fr) |
CN (1) | CN1007398B (fr) |
AT (1) | ATE78645T1 (fr) |
AU (2) | AU581502B2 (fr) |
BR (1) | BR8605485A (fr) |
CA (1) | CA1288520C (fr) |
DE (1) | DE3686105T2 (fr) |
DK (1) | DK501586D0 (fr) |
FI (1) | FI89436C (fr) |
MX (1) | MX165043B (fr) |
NO (1) | NO864178L (fr) |
WO (1) | WO1986005052A1 (fr) |
ZA (1) | ZA86436B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529435A1 (de) * | 1985-08-16 | 1987-02-26 | Bosch Gmbh Robert | Verfahren zur uebertragung digital codierter signale |
US4827514A (en) * | 1986-09-03 | 1989-05-02 | Motorola, Inc. | Method and apparatus to detect and recover a pseudo-random sequence |
US4893339A (en) * | 1986-09-03 | 1990-01-09 | Motorola, Inc. | Secure communication system |
FR2617656B1 (fr) * | 1987-06-30 | 1989-10-20 | Thomson Csf | Procede et dispositif pour l'acquisition de bits de synchronisation dans des systemes de transmission de donnees |
JPH05159462A (ja) * | 1991-12-03 | 1993-06-25 | Canon Inc | 情報伝送または記録方法、情報記録再生装置および情報伝送装置 |
US5493339A (en) * | 1993-01-21 | 1996-02-20 | Scientific-Atlanta, Inc. | System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services |
US5506904A (en) * | 1993-08-04 | 1996-04-09 | Scientific-Atlanta, Inc. | System and method for transmitting and receiving variable length authorization control for digital services |
MA23381A1 (fr) * | 1993-12-03 | 1995-07-01 | Scientific Atlanta | Architecture de recepteurs de donnees multi-services |
TW257923B (fr) * | 1993-12-03 | 1995-09-21 | Scientipic Atlanta Inc | |
US5425101A (en) * | 1993-12-03 | 1995-06-13 | Scientific-Atlanta, Inc. | System and method for simultaneously authorizing multiple virtual channels |
US5519780A (en) * | 1993-12-03 | 1996-05-21 | Scientific-Atlanta, Inc. | System and method for providing compressed digital teletext services and teletext support services |
US5420640A (en) * | 1993-12-03 | 1995-05-30 | Scientific-Atlanta, Inc. | Memory efficient method and apparatus for sync detection |
US5583562A (en) * | 1993-12-03 | 1996-12-10 | Scientific-Atlanta, Inc. | System and method for transmitting a plurality of digital services including imaging services |
FR2729806A1 (fr) * | 1995-01-24 | 1996-07-26 | Alcatel Mobile Comm France | Paquet de transmission prevu pour la transmission discontinue |
US5594506A (en) * | 1995-09-26 | 1997-01-14 | Samsung Electronics Co., Ltd. | Line sync detector for digital television receiver |
US6108368A (en) | 1995-12-29 | 2000-08-22 | Echelon Corporation | Adaptive reference pattern for spread spectrum detection claims |
GB2309868A (en) * | 1996-01-30 | 1997-08-06 | Sony Corp | Radio receiver detects FCCH synchronising signal |
FR2754660B1 (fr) * | 1996-10-10 | 1999-02-26 | Philips Electronics Nv | Systeme de transmission et procede de detection de changement de phase pour un tel systeme |
US6373899B1 (en) | 1997-06-30 | 2002-04-16 | Spacenet, Inc. | Combined preamble detection and information method for burst-type digital communication system |
US7443905B1 (en) * | 2004-03-19 | 2008-10-28 | National Semiconductor Corporation | Apparatus and method for spread spectrum clock generator with accumulator |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447085A (en) * | 1965-01-04 | 1969-05-27 | Gen Dynamics Corp | Synchronization of receiver time base in plural frequency differential phase shift system |
US3535451A (en) * | 1967-12-21 | 1970-10-20 | Webb James E | Means for generating a sync signal in an fm communication system |
DE1805463B2 (de) * | 1968-10-26 | 1971-10-14 | Blocksynchronisationsverfahren fuer zeitmultiplexsysteme mit pulscodemodulation | |
US3576947A (en) * | 1969-01-16 | 1971-05-04 | Us Navy | Rapid frame synchronism of serial binary data |
NL7016627A (fr) * | 1970-11-13 | 1972-05-16 | ||
US3808367A (en) * | 1971-10-25 | 1974-04-30 | Martin Marietta Corp | Method and circuit for timing signal derivation from received data |
US3855576A (en) * | 1973-05-29 | 1974-12-17 | Motorola Inc | Asynchronous internally clocked sequential digital word detector |
US4001693A (en) * | 1975-05-12 | 1977-01-04 | General Electric Company | Apparatus for establishing communication between a first radio transmitter and receiver and a second radio transmitter and receiver |
IT1059489B (it) * | 1976-04-22 | 1982-05-31 | C S E L T Spa | Sistema per l aggiunta di canali di informazione in una trasmissio ne numerica multilivello |
JPS546662A (en) * | 1977-06-14 | 1979-01-18 | Katsumi Yagi | Both direction openable hinge for small door |
US4424532A (en) * | 1980-05-14 | 1984-01-03 | Oak Industries Inc. | Coding and decoding system for video and audio signals |
JPS579147A (en) * | 1980-06-19 | 1982-01-18 | Kokusai Denshin Denwa Co Ltd <Kdd> | Detector for synchronizing coding word |
JPS589452A (ja) * | 1981-07-10 | 1983-01-19 | Hitachi Denshi Ltd | デ−タ伝送の同期方式 |
US4468752A (en) * | 1981-09-21 | 1984-08-28 | Tandy Corporation | Data synchronization apparatus |
CH656760A5 (de) * | 1981-11-11 | 1986-07-15 | Landis & Gyr Ag | Verfahren und anordnung zur sicherstellung der start-synchronisation eines aus bit-impulsfolgen bestehenden telegramms innerhalb eines empfaengers. |
EP0101636B1 (fr) * | 1982-08-19 | 1987-04-08 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Procédé de synchronisation du chiffrage et du déchiffrage lors de la transmission de données numériques chiffrées et dispositif pour réaliser ce procédé |
JPS5933611A (ja) * | 1983-07-01 | 1984-02-23 | Hitachi Denshi Ltd | 同期信号の生成および検出回路 |
-
1985
- 1985-02-21 US US06/704,024 patent/US4697277A/en not_active Expired - Lifetime
-
1986
- 1986-01-15 MX MX1232A patent/MX165043B/es unknown
- 1986-01-21 ZA ZA86436A patent/ZA86436B/xx unknown
- 1986-02-07 CN CN86100887A patent/CN1007398B/zh not_active Expired
- 1986-02-20 CA CA000502320A patent/CA1288520C/fr not_active Expired - Lifetime
- 1986-02-21 DE DE8686901668T patent/DE3686105T2/de not_active Expired - Fee Related
- 1986-02-21 WO PCT/US1986/000360 patent/WO1986005052A1/fr active IP Right Grant
- 1986-02-21 AU AU54579/86A patent/AU581502B2/en not_active Ceased
- 1986-02-21 EP EP86901668A patent/EP0211951B1/fr not_active Expired - Lifetime
- 1986-02-21 JP JP61501362A patent/JPH0666773B2/ja not_active Expired - Lifetime
- 1986-02-21 AT AT86901668T patent/ATE78645T1/de not_active IP Right Cessation
- 1986-02-21 BR BR8605485A patent/BR8605485A/pt not_active IP Right Cessation
- 1986-10-20 DK DK501586A patent/DK501586D0/da not_active Application Discontinuation
- 1986-10-20 NO NO864178A patent/NO864178L/no unknown
- 1986-10-20 FI FI864243A patent/FI89436C/fi not_active IP Right Cessation
-
1988
- 1988-12-06 AU AU26586/88A patent/AU603492B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU2658688A (en) | 1989-03-16 |
JPH0666773B2 (ja) | 1994-08-24 |
CA1288520C (fr) | 1991-09-03 |
BR8605485A (pt) | 1987-04-22 |
FI864243A (fi) | 1986-10-20 |
US4697277A (en) | 1987-09-29 |
AU603492B2 (en) | 1990-11-15 |
AU5457986A (en) | 1986-09-10 |
CN1007398B (zh) | 1990-03-28 |
FI864243A0 (fi) | 1986-10-20 |
WO1986005052A1 (fr) | 1986-08-28 |
EP0211951A1 (fr) | 1987-03-04 |
DE3686105D1 (de) | 1992-08-27 |
NO864178D0 (no) | 1986-10-20 |
EP0211951A4 (fr) | 1987-07-30 |
MX165043B (es) | 1992-10-20 |
FI89436C (fi) | 1993-09-27 |
EP0211951B1 (fr) | 1992-07-22 |
FI89436B (fi) | 1993-06-15 |
CN86100887A (zh) | 1986-12-03 |
ZA86436B (en) | 1987-01-28 |
DK501586A (da) | 1986-10-20 |
JPS62502506A (ja) | 1987-09-24 |
ATE78645T1 (de) | 1992-08-15 |
AU581502B2 (en) | 1989-02-23 |
DE3686105T2 (de) | 1993-01-28 |
DK501586D0 (da) | 1986-10-20 |
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