FR2434523A1 - Disposition de circuit pour la production des impulsions d'echantillonnage trouvant une application particuliere dans la station receptrice d'un systeme pour la transmission de donnees - Google Patents

Disposition de circuit pour la production des impulsions d'echantillonnage trouvant une application particuliere dans la station receptrice d'un systeme pour la transmission de donnees

Info

Publication number
FR2434523A1
FR2434523A1 FR7918443A FR7918443A FR2434523A1 FR 2434523 A1 FR2434523 A1 FR 2434523A1 FR 7918443 A FR7918443 A FR 7918443A FR 7918443 A FR7918443 A FR 7918443A FR 2434523 A1 FR2434523 A1 FR 2434523A1
Authority
FR
France
Prior art keywords
sampling pulses
data transmission
circuit arrangement
receiving station
production
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.)
Withdrawn
Application number
FR7918443A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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.)
Filing date
Publication date
Application filed by Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of FR2434523A1 publication Critical patent/FR2434523A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)

Abstract

Générateur des impulsions d'échantillonnaje dans la station réceptrice d'un système de transmission de données en bande base avec codage de type biphasé différentiel, pour démoduler le signal provenant de la ligne. La disposition de circuit est munie de moyens aptes à relever la phase que présentent les impulsions d'échantillonnage au moment de l'allumage de l'appareillage et à commander un saut de phase de 180 degrés lorsque ces derniers présentent une phase telle qu'elle échantillone l'<< oeil >> ayant la plus petite ouverture.
FR7918443A 1978-07-28 1979-07-17 Disposition de circuit pour la production des impulsions d'echantillonnage trouvant une application particuliere dans la station receptrice d'un systeme pour la transmission de donnees Withdrawn FR2434523A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26237/78A IT1158893B (it) 1978-07-28 1978-07-28 Disposizione circuitale per la generazione degli impulsi di campionamento di particolare applicazione nella stazione ricevente di un sistema per la trasmissione di dati

Publications (1)

Publication Number Publication Date
FR2434523A1 true FR2434523A1 (fr) 1980-03-21

Family

ID=11219022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918443A Withdrawn FR2434523A1 (fr) 1978-07-28 1979-07-17 Disposition de circuit pour la production des impulsions d'echantillonnage trouvant une application particuliere dans la station receptrice d'un systeme pour la transmission de donnees

Country Status (8)

Country Link
US (1) US4281292A (fr)
AR (1) AR219616A1 (fr)
AU (1) AU522685B2 (fr)
BR (1) BR7904785A (fr)
DE (1) DE2930583A1 (fr)
FR (1) FR2434523A1 (fr)
GB (1) GB2029675B (fr)
IT (1) IT1158893B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344041A (en) * 1981-02-27 1982-08-10 Sperry Corporation Biphase detector
JPS57198546A (en) * 1981-05-29 1982-12-06 Fuji Xerox Co Ltd Optical information recording and reproducing method
DE3314393A1 (de) * 1983-04-21 1984-10-25 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Demodulationsschaltung fuer ein biphase-signal
US4546486A (en) * 1983-08-29 1985-10-08 General Electric Company Clock recovery arrangement
US4805197A (en) * 1986-12-18 1989-02-14 Lecroy Corporation Method and apparatus for recovering clock information from a received digital signal and for synchronizing that signal
US5023891A (en) * 1989-07-25 1991-06-11 Sf2 Corporation Method and circuit for decoding a Manchester code signal
JP3944856B2 (ja) * 2004-06-08 2007-07-18 ソニー株式会社 通信システム、受信装置および方法、記録媒体、並びにプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184734A2 (fr) * 1971-10-20 1973-12-28 Post Office
US4088832A (en) * 1976-10-12 1978-05-09 Motorola, Inc. Split phase code synchronizer and demodulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939914A (en) * 1956-03-06 1960-06-07 Philco Corp System for producing a timing signal for use in a binary code receiver
GB1381338A (en) * 1972-05-12 1975-01-22 Post Office Signal receivers
US3859631A (en) * 1973-07-16 1975-01-07 Comsci Data Inc Method and apparatus for decoding binary digital signals
US3982195A (en) * 1975-05-29 1976-09-21 Teletype Corporation Method and apparatus for decoding diphase signals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184734A2 (fr) * 1971-10-20 1973-12-28 Post Office
US4088832A (en) * 1976-10-12 1978-05-09 Motorola, Inc. Split phase code synchronizer and demodulator

Also Published As

Publication number Publication date
GB2029675A (en) 1980-03-19
US4281292A (en) 1981-07-28
AR219616A1 (es) 1980-08-29
GB2029675B (en) 1982-08-11
DE2930583A1 (de) 1980-02-07
BR7904785A (pt) 1980-04-22
AU4926079A (en) 1980-01-31
IT7826237A0 (it) 1978-07-28
AU522685B2 (en) 1982-06-17
IT1158893B (it) 1987-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse