BE848629A - Multiplexeur et demultiplexeur de voies a impulsions codees, - Google Patents

Multiplexeur et demultiplexeur de voies a impulsions codees,

Info

Publication number
BE848629A
BE848629A BE172592A BE172592A BE848629A BE 848629 A BE848629 A BE 848629A BE 172592 A BE172592 A BE 172592A BE 172592 A BE172592 A BE 172592A BE 848629 A BE848629 A BE 848629A
Authority
BE
Belgium
Prior art keywords
demultiplexer
multiplexer
pulse channels
ended pulse
ended
Prior art date
Application number
BE172592A
Other languages
English (en)
French (fr)
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 BE848629A publication Critical patent/BE848629A/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
    • H04L25/4917—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 multilevel codes
    • H04L25/4923—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 multilevel codes using ternary codes
    • 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
    • H04J3/0605—Special codes used as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
BE172592A 1975-11-25 1976-11-23 Multiplexeur et demultiplexeur de voies a impulsions codees, BE848629A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536004A FR2333392A1 (fr) 1975-11-25 1975-11-25 Multiplexeur et demultiplexeur pour multiplexage a impulsions codees

Publications (1)

Publication Number Publication Date
BE848629A true BE848629A (fr) 1977-05-23

Family

ID=9162862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172592A BE848629A (fr) 1975-11-25 1976-11-23 Multiplexeur et demultiplexeur de voies a impulsions codees,

Country Status (9)

Country Link
US (1) US4063040A (https=)
JP (1) JPS5265606A (https=)
BE (1) BE848629A (https=)
CH (1) CH618302A5 (https=)
DE (1) DE2653500A1 (https=)
FR (1) FR2333392A1 (https=)
GB (1) GB1529996A (https=)
IT (1) IT1074612B (https=)
NL (1) NL7613139A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567587A (en) * 1983-12-27 1986-01-28 Rockwell International Corporation Multiplex equipment monitoring apparatus
FR2564267B1 (fr) * 1984-05-11 1991-03-29 Telecommunications Sa Circuit de synchronisation dans un multiplexeur de signaux numeriques plesiochrones
US4814634A (en) * 1987-09-23 1989-03-21 International Business Machines Corporation Ternary signal multiplexor circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569631A (en) * 1968-05-07 1971-03-09 Bell Telephone Labor Inc Pcm network synchronization
JPS515243B1 (https=) * 1968-07-22 1976-02-18
US3689697A (en) * 1971-03-15 1972-09-05 Gen Electric Synchronizing system
US3872257A (en) * 1974-03-11 1975-03-18 Bell Telephone Labor Inc Multiplex and demultiplex apparatus for digital-type signals

Also Published As

Publication number Publication date
NL7613139A (nl) 1977-05-27
US4063040A (en) 1977-12-13
CH618302A5 (https=) 1980-07-15
DE2653500A1 (de) 1977-06-23
FR2333392A1 (fr) 1977-06-24
GB1529996A (en) 1978-10-25
IT1074612B (it) 1985-04-20
JPS5265606A (en) 1977-05-31
FR2333392B1 (https=) 1980-01-04

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