FR2184734B2 - - Google Patents

Info

Publication number
FR2184734B2
FR2184734B2 FR7317137A FR7317137A FR2184734B2 FR 2184734 B2 FR2184734 B2 FR 2184734B2 FR 7317137 A FR7317137 A FR 7317137A FR 7317137 A FR7317137 A FR 7317137A FR 2184734 B2 FR2184734 B2 FR 2184734B2
Authority
FR
France
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.)
Expired
Application number
FR7317137A
Other languages
French (fr)
Other versions
FR2184734A2 (enrdf_load_stackoverflow
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.)
Post Office
Original Assignee
Post Office
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
Priority claimed from GB4881771A external-priority patent/GB1368068A/en
Priority claimed from GB2233872A external-priority patent/GB1381338A/en
Application filed by Post Office filed Critical Post Office
Publication of FR2184734A2 publication Critical patent/FR2184734A2/fr
Application granted granted Critical
Publication of FR2184734B2 publication Critical patent/FR2184734B2/fr
Expired 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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR7317137A 1971-10-20 1973-05-11 Expired FR2184734B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4881771A GB1368068A (en) 1971-10-20 1971-10-20 Digital communication systems
GB2233872A GB1381338A (en) 1972-05-12 1972-05-12 Signal receivers

Publications (2)

Publication Number Publication Date
FR2184734A2 FR2184734A2 (enrdf_load_stackoverflow) 1973-12-28
FR2184734B2 true FR2184734B2 (enrdf_load_stackoverflow) 1976-03-26

Family

ID=26255858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317137A Expired FR2184734B2 (enrdf_load_stackoverflow) 1971-10-20 1973-05-11

Country Status (1)

Country Link
FR (1) FR2184734B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1158893B (it) * 1978-07-28 1987-02-25 Sits Soc It Telecom Siemens Disposizione circuitale per la generazione degli impulsi di campionamento di particolare applicazione nella stazione ricevente di un sistema per la trasmissione di dati
FR2437119A2 (fr) * 1978-07-28 1980-04-18 Sits Soc It Telecom Siemens Circuit revelateur de la phase d'impulsions d'echantillonnage s'appliquant particulierement a la station receptrice d'un systeme pour la transmission de donnees
FR2644952A1 (fr) * 1989-03-21 1990-09-28 Duranton Rene Modulateur-demodulateur de phase utilisant des portes " ou exclusif "

Also Published As

Publication number Publication date
FR2184734A2 (enrdf_load_stackoverflow) 1973-12-28

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Legal Events

Date Code Title Description
TP Transmission of property