DK124280A - Fremgangsmaade og apparat til synkronisering af en modtager til demodulering af et kvadrufasekodet datasignal - Google Patents

Fremgangsmaade og apparat til synkronisering af en modtager til demodulering af et kvadrufasekodet datasignal

Info

Publication number: DK124280A
Authority: DK; Denmark
Prior art keywords: quadrase; demodulating; synchronizing; receiver; phase
Prior art date: 1979-03-26

Application number

DK124280A

Other languages

English (en)

Inventor

F D Jager

R A V Doorn

J J Verboom

M G Carasso

Original Assignee

Philips Nv

Priority date (The priority date 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 date listed.)

1979-03-26

Filing date

1980-03-21

Publication date

1980-09-27

1980-03-21 Application filed by Philips Nv filed Critical Philips Nv

1980-09-27 Publication of DK124280A publication Critical patent/DK124280A/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
- H04L7/0066—Detection of the synchronisation error by features other than the received signal transition detection of error based on transmission code rule
- 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
- H04L7/02—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)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Dc Digital Transmission (AREA)

DK124280A 1979-03-26 1980-03-21 Fremgangsmaade og apparat til synkronisering af en modtager til demodulering af et kvadrufasekodet datasignal DK124280A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7902340A NL7902340A (nl)	1979-03-26	1979-03-26	Werkwijze voor het synchroniseren van de quadphase- ontvanger en kloksynchronisatie-inrichting voor het uitvoeren van de werkwijze.

Publications (1)

Publication Number	Publication Date
DK124280A true DK124280A (da)	1980-09-27

Family

ID=19832863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK124280A DK124280A (da)	1979-03-26	1980-03-21	Fremgangsmaade og apparat til synkronisering af en modtager til demodulering af et kvadrufasekodet datasignal

Country Status (16)

Country	Link
US (1)	US4276650A (da)
JP (1)	JPS55130261A (da)
AT (1)	AT384510B (da)
AU (1)	AU5671880A (da)
BE (1)	BE882400A (da)
CA (1)	CA1154514A (da)
DE (1)	DE3011554C2 (da)
DK (1)	DK124280A (da)
ES (1)	ES489851A1 (da)
FR (1)	FR2452830B1 (da)
GB (1)	GB2047052B (da)
IT (1)	IT1149294B (da)
NL (1)	NL7902340A (da)
NO (1)	NO800838L (da)
SE (1)	SE8002227L (da)
ZA (1)	ZA801058B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4197094A (en) *	1977-12-20	1980-04-08	Eisenkraft Bernard J	Method and apparatus for electromechanical gas separation
US4280823A (en) *	1979-11-13	1981-07-28	Honeywell Inc.	Method and apparatus for sonic separation and analysis of components of a fluid mixture
NL8000607A (nl) *	1980-01-31	1981-09-01	Philips Nv	Fm-ontvanger met zenderkarakterisering.
IT1128969B (it) *	1980-08-07	1986-06-04	Cselt Centro Studi Lab Telecom	Ricevitore numerico per segnali trasmessi con modulazione di fase differenziale a quattro stati
US4704722A (en) *	1982-06-14	1987-11-03	American Telephone And Telegraph Company, At&T Bell Laboratories	Timing recovery circuit
US4493093A (en) *	1982-11-08	1985-01-08	Eastman Kodak Company	Zero overhead sync in data recording
EP0121750B1 (fr) *	1983-03-11	1987-03-18	Alcatel	Circuit de récupération du rythme d'une transmission synchrone de données utilisant une combinaison des codes biphase L et biphase modifié
US4535461A (en) *	1983-06-01	1985-08-13	Cincinnati Electronics Corporation	Digital clock bit synchronizer
NL8602626A (nl) *	1986-10-20	1988-05-16	Philips Nv	Klokopwekking in transmissiestelsel met sterke bandbreedtebegrenzing.
SE465345B (sv) *	1990-01-04	1991-08-26	Ellemtel Utvecklings Ab	Foerfarande och anordning foer att i ett telekommunikationssystem aaterskapa taktsignalen ur ett informationsbaerande bituppdelat pulstaag av nrz-typ
US5220584A (en) *	1990-12-21	1993-06-15	Mikros Systems Corp.	System for demodulation and synchronizing multiple tone waveforms
US5373534A (en) *	1992-01-14	1994-12-13	Matsushita Electric Industrial Co., Ltd.	Serial data receiving apparatus
US5832413A (en) *	1995-12-18	1998-11-03	Abb Power T&D Company Inc.	Generator protection system and method for phasor estimation and frequency tracking during frequency ramping
US11156901B2 (en) *	2017-07-06	2021-10-26	Hewlett-Packard Development Company, L.P.	Light shield shutters for cameras

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5023926B1 (da) *	1970-09-03	1975-08-12
FR2206544B1 (da) *	1972-11-10	1976-12-31	Trt Telecom Radio Electr
US3950616A (en) *	1975-04-08	1976-04-13	Bell Telephone Laboratories, Incorporated	Alignment of bytes in a digital data bit stream
JPS5292413A (en) *	1976-01-30	1977-08-03	Toshiba Corp	Data transfer system
DE2607433C3 (de) *	1976-02-24	1980-01-17	Siemens Ag	Digitaler Korrelationsempfänger

1979
- 1979-03-26 NL NL7902340A patent/NL7902340A/nl not_active Application Discontinuation
- 1979-07-11 US US06/056,482 patent/US4276650A/en not_active Expired - Lifetime
1980
- 1980-02-25 ZA ZA00801058A patent/ZA801058B/xx unknown
- 1980-03-19 CA CA000347977A patent/CA1154514A/en not_active Expired
- 1980-03-21 DK DK124280A patent/DK124280A/da not_active Application Discontinuation
- 1980-03-21 AU AU56718/80A patent/AU5671880A/en not_active Abandoned
- 1980-03-21 IT IT20848/80A patent/IT1149294B/it active
- 1980-03-24 BE BE0/199922A patent/BE882400A/fr unknown
- 1980-03-24 ES ES489851A patent/ES489851A1/es not_active Expired
- 1980-03-24 SE SE8002227A patent/SE8002227L/ not_active Application Discontinuation
- 1980-03-24 NO NO800838A patent/NO800838L/no unknown
- 1980-03-24 FR FR8006515A patent/FR2452830B1/fr not_active Expired
- 1980-03-25 GB GB8010028A patent/GB2047052B/en not_active Expired
- 1980-03-26 DE DE3011554A patent/DE3011554C2/de not_active Expired
- 1980-03-26 AT AT0162580A patent/AT384510B/de not_active IP Right Cessation
- 1980-03-26 JP JP3765680A patent/JPS55130261A/ja active Granted

Also Published As

Publication number	Publication date
GB2047052A (en)	1980-11-19
AU5671880A (en)	1980-10-02
AT384510B (de)	1987-11-25
JPS55130261A (en)	1980-10-08
US4276650A (en)	1981-06-30
ATA162580A (de)	1987-04-15
JPS6236420B2 (da)	1987-08-06
FR2452830A1 (fr)	1980-10-24
IT1149294B (it)	1986-12-03
FR2452830B1 (fr)	1988-01-15
IT8020848A0 (it)	1980-03-21
NL7902340A (nl)	1980-09-30
ES489851A1 (es)	1980-09-16
DE3011554C2 (de)	1985-12-05
ZA801058B (en)	1981-09-30
GB2047052B (en)	1983-08-03
NO800838L (no)	1980-09-29
SE8002227L (sv)	1980-09-27
BE882400A (fr)	1980-09-24
CA1154514A (en)	1983-09-27
DE3011554A1 (de)	1980-10-09

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Legal Events

Date	Code	Title	Description
1985-04-22	ATS	Application withdrawn