FR1531644A - Dispositif de transmission de données à vitesse de transmission accélérée - Google Patents

Dispositif de transmission de données à vitesse de transmission accélérée

Info

Publication number
FR1531644A
FR1531644A FR107702A FR107702A FR1531644A FR 1531644 A FR1531644 A FR 1531644A FR 107702 A FR107702 A FR 107702A FR 107702 A FR107702 A FR 107702A FR 1531644 A FR1531644 A FR 1531644A
Authority
FR
France
Prior art keywords
data transmission
transmission device
rate data
baud rate
high baud
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.)
Expired
Application number
FR107702A
Other languages
English (en)
Inventor
Jean Labeyrie
Antoine Jousset
Edouard Asseo
Roger Kierbel
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 filed Critical
Priority to FR107702A priority Critical patent/FR1531644A/fr
Priority to US731831A priority patent/US3587090A/en
Priority to GB24976/68A priority patent/GB1200680A/en
Priority to DE19681762316 priority patent/DE1762316B1/de
Application granted granted Critical
Publication of FR1531644A publication Critical patent/FR1531644A/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
    • 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
    • H04L25/4906—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 binary codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
FR107702A 1967-05-24 1967-05-24 Dispositif de transmission de données à vitesse de transmission accélérée Expired FR1531644A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR107702A FR1531644A (fr) 1967-05-24 1967-05-24 Dispositif de transmission de données à vitesse de transmission accélérée
US731831A US3587090A (en) 1967-05-24 1968-05-24 Great rapidity data transmission system
GB24976/68A GB1200680A (en) 1967-05-24 1968-05-24 Electrical data transmission system
DE19681762316 DE1762316B1 (de) 1967-05-24 1968-05-24 Verfahren zur UEbertragung von Daten mit erhoehter Geschwindigkeit und Schaltungsanordnung zur Durchfuehrung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107702A FR1531644A (fr) 1967-05-24 1967-05-24 Dispositif de transmission de données à vitesse de transmission accélérée

Publications (1)

Publication Number Publication Date
FR1531644A true FR1531644A (fr) 1968-07-05

Family

ID=8631518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107702A Expired FR1531644A (fr) 1967-05-24 1967-05-24 Dispositif de transmission de données à vitesse de transmission accélérée

Country Status (4)

Country Link
US (1) US3587090A (fr)
DE (1) DE1762316B1 (fr)
FR (1) FR1531644A (fr)
GB (1) GB1200680A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755809A (en) * 1971-04-05 1973-08-28 Ibm Rpm coding and decoding apparatus therefor
US3906485A (en) * 1973-06-13 1975-09-16 Ibm Data coding circuits for encoded waveform with constrained charge accumulation
US3852687A (en) * 1973-07-02 1974-12-03 Ibm High rate digital modulation/demodulation method
US5577015A (en) * 1980-07-16 1996-11-19 Discovision Associates System for recording digital information in a pulse-length modulation
US5253244A (en) * 1980-07-16 1993-10-12 Discovision Associates System for recording digital information in a pulse-length modulation format
US5553047A (en) * 1980-07-16 1996-09-03 Discovision Associates System for recording digital information in a pulse-length modulation format
FR2873532B1 (fr) 2004-07-22 2006-09-22 Canon Kk Procede de codage et de decodage d'une sequence d'elements, signal, codeur, decodeur, programmes d'ordinateur et moyens de stockage correspondants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215779A (en) * 1961-02-24 1965-11-02 Hallicrafters Co Digital data conversion and transmission system

Also Published As

Publication number Publication date
GB1200680A (en) 1970-07-29
US3587090A (en) 1971-06-22
DE1762316B1 (de) 1970-10-15

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