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BE641810A - - Google Patents

Info

Publication number
BE641810A
BE641810A BE641810A BE641810A BE641810A BE 641810 A BE641810 A BE 641810A BE 641810 A BE641810 A BE 641810A BE 641810 A BE641810 A BE 641810A BE 641810 A BE641810 A BE 641810A
Authority
BE
Belgium
Application number
BE641810A
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
Publication of BE641810A publication Critical patent/BE641810A/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
    • H04L25/4906—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase
    • 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
    • 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
    • H04L25/4915—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 pattern inversion or substitution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
BE641810A 1962-12-28 1963-12-27 BE641810A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919928A FR1355578A (fr) 1962-12-28 1962-12-28 Perfectionnements aux procédés de transmission en modulation codée d'impulsions

Publications (1)

Publication Number Publication Date
BE641810A true BE641810A (zh) 1964-06-29

Family

ID=8793721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE641810A BE641810A (zh) 1962-12-28 1963-12-27

Country Status (6)

Country Link
US (1) US3300774A (zh)
BE (1) BE641810A (zh)
CH (1) CH411992A (zh)
FR (1) FR1355578A (zh)
GB (1) GB1036329A (zh)
NL (1) NL302292A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250908A (zh) * 1968-12-13 1971-10-27
FR2139665B1 (zh) * 1971-05-28 1973-05-25 Labo Cent Telecommunicat
US3828346A (en) * 1972-05-30 1974-08-06 Int Standard Electric Corp Pcm transmission system
US3913016A (en) * 1974-04-18 1975-10-14 Bell Telephone Labor Inc Circuit for curtailing effects of bit errors in pulse coded transmission
FR2466913A1 (fr) * 1979-10-01 1981-04-10 Thomson Csf Procede et dispositif de codage de donnees binaires, dispositifs de decodage des donnees codees et systemes de transmission comportant de tels dispositifs
US4309694A (en) * 1980-03-27 1982-01-05 Bell Telephone Laboratories, Incorporated Zero disparity coding system
US4542517A (en) * 1981-09-23 1985-09-17 Honeywell Information Systems Inc. Digital serial interface with encode logic for transmission
US4799217A (en) * 1986-08-20 1989-01-17 American Telephone And Telegraph Company, At&T Bell Laboratories Three time slot digital subscriber line termination

Also Published As

Publication number Publication date
US3300774A (en) 1967-01-24
FR1355578A (fr) 1964-03-20
GB1036329A (en) 1966-07-20
NL302292A (zh)
CH411992A (fr) 1966-04-30

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