SE319523B - - Google Patents

Info

Publication number
SE319523B
SE319523B SE835665A SE835665A SE319523B SE 319523 B SE319523 B SE 319523B SE 835665 A SE835665 A SE 835665A SE 835665 A SE835665 A SE 835665A SE 319523 B SE319523 B SE 319523B
Authority
SE
Sweden
Prior art keywords
data
bits
clock
frequency
carrier
Prior art date
Application number
SE835665A
Other languages
English (en)
Inventor
E Gorog
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 SE319523B publication Critical patent/SE319523B/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
    • 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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
SE835665A 1964-06-26 1965-06-23 SE319523B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422A FR1413909A (fr) 1964-06-26 1964-06-26 Amélioration dans les transmissions d'informations

Publications (1)

Publication Number Publication Date
SE319523B true SE319523B (xx) 1970-01-19

Family

ID=8572332

Family Applications (1)

Application Number Title Priority Date Filing Date
SE835665A SE319523B (xx) 1964-06-26 1965-06-23

Country Status (5)

Country Link
CH (1) CH422874A (xx)
DE (1) DE1234777B (xx)
FR (1) FR1413909A (xx)
GB (1) GB1089155A (xx)
SE (1) SE319523B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504609A (fr) * 1966-09-21 1967-12-08 Ibm France Système de transmission de données

Also Published As

Publication number Publication date
GB1089155A (en) 1967-11-01
FR1413909A (fr) 1965-10-15
CH422874A (de) 1966-10-31
DE1234777B (de) 1967-02-23

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