BE455020A - - Google Patents

Info

Publication number
BE455020A
BE455020A BE455020DA BE455020A BE 455020 A BE455020 A BE 455020A BE 455020D A BE455020D A BE 455020DA BE 455020 A BE455020 A BE 455020A
Authority
BE
Belgium
Application number
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.)
Publication of BE455020A publication Critical patent/BE455020A/xx

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
    • H04L25/493—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 transition coding, i.e. the time-position or direction of a transition being encoded before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Document Processing Apparatus (AREA)
BE455020D 1943-04-17 BE455020A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL4220D DE880600C (de) 1943-04-17 1943-04-17 Zweckmaessige Gruppierung der in Fernschreibmaschinen verwendeten Kombinationen zwecks Erreichung kleinster Stoeranfaelligkeit

Publications (1)

Publication Number Publication Date
BE455020A true BE455020A (fr)

Family

ID=7256444

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455020D BE455020A (fr) 1943-04-17

Country Status (2)

Country Link
BE (1) BE455020A (fr)
DE (1) DE880600C (fr)

Also Published As

Publication number Publication date
DE880600C (de) 1953-06-22

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