CH621024A5 - - Google Patents

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Publication number
CH621024A5
CH621024A5 CH468777A CH468777A CH621024A5 CH 621024 A5 CH621024 A5 CH 621024A5 CH 468777 A CH468777 A CH 468777A CH 468777 A CH468777 A CH 468777A CH 621024 A5 CH621024 A5 CH 621024A5
Authority
CH
Switzerland
Prior art keywords
bits
code
words
rate
parallel words
Prior art date
Application number
CH468777A
Other languages
English (en)
French (fr)
Inventor
Patrick Boutmy
Jean-Gaston Wairaet
Original Assignee
Telecommunications Sa
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 Telecommunications Sa filed Critical Telecommunications Sa
Publication of CH621024A5 publication Critical patent/CH621024A5/fr

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
    • H04L25/4925—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 using balanced bipolar ternary codes
    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
    • H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels

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)
CH468777A 1976-04-23 1977-04-15 CH621024A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612129A FR2349243A1 (fr) 1976-04-23 1976-04-23 Systeme de transmission numerique a division du temps

Publications (1)

Publication Number Publication Date
CH621024A5 true CH621024A5 (it) 1980-12-31

Family

ID=9172268

Family Applications (1)

Application Number Title Priority Date Filing Date
CH468777A CH621024A5 (it) 1976-04-23 1977-04-15

Country Status (10)

Country Link
US (1) US4074074A (it)
BE (1) BE853671A (it)
BG (1) BG32720A3 (it)
CA (1) CA1070867A (it)
CH (1) CH621024A5 (it)
DE (1) DE2717882C3 (it)
FR (1) FR2349243A1 (it)
GB (1) GB1524797A (it)
IT (1) IT1071931B (it)
PL (1) PL126035B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731247A (en) * 1980-08-01 1982-02-19 Hitachi Ltd Multiplexing tramsmission system
DE3036673A1 (de) * 1980-09-29 1982-06-09 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Verfahren zum ausgleich von wortlaufzeiten und laufzeitschwankungen bei der wortweisen verschachtelung synchroner pcm-signale
EP0120806A3 (de) * 1983-03-18 1986-07-30 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH Kanalwählerschaltung für digitale, bitweise verschachtelte Breitbandkanäle
US4654860A (en) * 1983-06-16 1987-03-31 The Boeing Company Spacecraft telemetry regenerator
GB8516609D0 (en) * 1985-07-01 1985-08-07 Bicc Plc Data network synchronisation
JPS62276935A (ja) * 1986-01-07 1987-12-01 Fujitsu Ltd 多重化装置
DE3853329T2 (de) * 1987-09-03 1995-11-09 Nec Corp Multiplexer- und Demultiplexer-Vorrichtung, die an zwei Übertragungsraten angepasst werden kann.
US5291487A (en) * 1991-01-24 1994-03-01 Micom Communications Corp. Apparatus for, and method of, packing and unpacking information in transmission lines
US5640605A (en) * 1994-08-26 1997-06-17 3Com Corporation Method and apparatus for synchronized transmission of data between a network adaptor and multiple transmission channels using a shared clocking frequency and multilevel data encoding
US6493386B1 (en) * 2000-02-02 2002-12-10 Mitsubishi Electric Research Laboratories, Inc. Object based bitstream transcoder
CN110085241B (zh) * 2019-04-28 2021-10-08 北京地平线机器人技术研发有限公司 数据编码方法、装置、计算机存储介质及数据编码设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492432A (en) * 1967-03-08 1970-01-27 Bell Telephone Labor Inc Pulse amplitude modulation multiplex video transmission system
GB1156279A (en) * 1967-12-20 1969-06-25 Standard Telephones Cables Ltd Data Transmission Terminal
US3569631A (en) * 1968-05-07 1971-03-09 Bell Telephone Labor Inc Pcm network synchronization
US3689699A (en) * 1971-04-12 1972-09-05 Gen Electric Synchronizing system

Also Published As

Publication number Publication date
GB1524797A (en) 1978-09-13
US4074074A (en) 1978-02-14
DE2717882B2 (de) 1979-05-23
CA1070867A (en) 1980-01-29
FR2349243A1 (fr) 1977-11-18
DE2717882C3 (de) 1980-01-24
BG32720A3 (en) 1982-09-15
DE2717882A1 (de) 1977-10-27
IT1071931B (it) 1985-04-10
FR2349243B1 (it) 1982-04-09
PL126035B1 (en) 1983-07-30
BE853671A (fr) 1977-08-01

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PL Patent ceased