BE746027A - Systeme de transmission de donnees - Google Patents

Systeme de transmission de donnees

Info

Publication number
BE746027A
BE746027A BE746027DA BE746027A BE 746027 A BE746027 A BE 746027A BE 746027D A BE746027D A BE 746027DA BE 746027 A BE746027 A BE 746027A
Authority
BE
Belgium
Prior art keywords
data transmission
transmission system
data
transmission
Prior art date
Application number
Other languages
English (en)
Inventor
H Nussbaumer
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE746027A publication Critical patent/BE746027A/fr

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
    • H04L25/497—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 by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BE746027D 1969-04-14 1970-02-16 Systeme de transmission de donnees BE746027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910771A FR2040648A5 (fr) 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
BE746027A true BE746027A (fr) 1970-07-31

Family

ID=9032054

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746027D BE746027A (fr) 1969-04-14 1970-02-16 Systeme de transmission de donnees

Country Status (4)

Country Link
JP (1) JPS4835842B1 (fr)
BE (1) BE746027A (fr)
FR (1) FR2040648A5 (fr)
GB (1) GB1268462A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847541U (fr) * 1971-10-06 1973-06-22
JPS49126638U (fr) * 1973-02-26 1974-10-30
JPS5811320A (ja) * 1981-07-13 1983-01-22 Akabori Gijutsu Jimusho:Kk 緊急しゃ断機構の起動方法およびその装置

Also Published As

Publication number Publication date
DE2011510A1 (de) 1971-02-04
DE2011510B2 (fr) 1971-02-04
GB1268462A (en) 1972-03-29
FR2040648A5 (fr) 1971-01-22
JPS4835842B1 (fr) 1973-10-31

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