CH486172A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
CH486172A
CH486172A CH1167068A CH1167068A CH486172A CH 486172 A CH486172 A CH 486172A CH 1167068 A CH1167068 A CH 1167068A CH 1167068 A CH1167068 A CH 1167068A CH 486172 A CH486172 A CH 486172A
Authority
CH
Switzerland
Prior art keywords
data transmission
transmission system
data
transmission
Prior art date
Application number
CH1167068A
Other languages
German (de)
Inventor
Geoffrey Hancock Peter
Brian Edlington Malcolm John
Richard West Peter
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH486172A publication Critical patent/CH486172A/en

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
    • H04L25/4906—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
    • H04L25/4908—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 using mBnB codes
    • H04L25/491—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 using mBnB codes using 1B2B codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CH1167068A 1967-08-04 1968-08-02 Data transmission system CH486172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3585367A GB1154969A (en) 1967-08-04 1967-08-04 Improvements in and relating to Data Transmission Systems

Publications (1)

Publication Number Publication Date
CH486172A true CH486172A (en) 1970-02-15

Family

ID=10382252

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1167068A CH486172A (en) 1967-08-04 1968-08-02 Data transmission system

Country Status (6)

Country Link
CH (1) CH486172A (en)
DE (1) DE1762643A1 (en)
ES (1) ES356901A1 (en)
FR (1) FR1604603A (en)
GB (1) GB1154969A (en)
NL (1) NL6810985A (en)

Also Published As

Publication number Publication date
FR1604603A (en) 1972-01-03
GB1154969A (en) 1969-06-11
ES356901A1 (en) 1970-02-16
DE1762643A1 (en) 1970-05-14
NL6810985A (en) 1969-02-06

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Legal Events

Date Code Title Description
PL Patent ceased