DE1934869B2 - Verfahren uns schaltungsanordnung zur kodierung asynchroner binaerer digitalsignale - Google Patents

Verfahren uns schaltungsanordnung zur kodierung asynchroner binaerer digitalsignale

Info

Publication number
DE1934869B2
DE1934869B2 DE19691934869 DE1934869A DE1934869B2 DE 1934869 B2 DE1934869 B2 DE 1934869B2 DE 19691934869 DE19691934869 DE 19691934869 DE 1934869 A DE1934869 A DE 1934869A DE 1934869 B2 DE1934869 B2 DE 1934869B2
Authority
DE
Germany
Prior art keywords
pulse
pulse train
state
digital signal
pulses
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19691934869
Other languages
German (de)
English (en)
Other versions
DE1934869A1 (de
Inventor
Nobuo Sato Yuichi Tokio Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE1934869A1 publication Critical patent/DE1934869A1/de
Publication of DE1934869B2 publication Critical patent/DE1934869B2/de
Pending legal-status Critical Current

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
    • H04L25/493—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 by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
    • 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
    • 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
    • H04L5/225—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of transition coding
    • 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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE19691934869 1968-07-09 1969-07-09 Verfahren uns schaltungsanordnung zur kodierung asynchroner binaerer digitalsignale Pending DE1934869B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43047615A JPS4814845B1 (enExample) 1968-07-09 1968-07-09

Publications (2)

Publication Number Publication Date
DE1934869A1 DE1934869A1 (de) 1970-04-09
DE1934869B2 true DE1934869B2 (de) 1971-05-19

Family

ID=12780116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691934869 Pending DE1934869B2 (de) 1968-07-09 1969-07-09 Verfahren uns schaltungsanordnung zur kodierung asynchroner binaerer digitalsignale

Country Status (5)

Country Link
US (1) US3627946A (enExample)
JP (1) JPS4814845B1 (enExample)
DE (1) DE1934869B2 (enExample)
FR (1) FR2012587A1 (enExample)
GB (1) GB1279676A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791484A (nl) * 1971-11-18 1973-05-16 Trt Telecom Radio Electr Systeem voor synchrone datatransmissie over een synchroon digitaal transmissiekanaal
US3832690A (en) * 1972-02-22 1974-08-27 Coaxial Scient Corp Communications system encoder-decoder for data transmission and retrieval
JPS5170048U (enExample) * 1974-11-29 1976-06-02
US4002834A (en) * 1974-12-09 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy PCM synchronization and multiplexing system
US4007421A (en) * 1975-08-25 1977-02-08 Bell Telephone Laboratories, Incorporated Circuit for encoding an asynchronous binary signal into a synchronous coded signal
JPS52120438U (enExample) * 1976-03-10 1977-09-13
JPS5325048A (en) * 1976-08-19 1978-03-08 Mitsuhiko Tamura Device for opening or closing cover in western style chamber pot
US4353128A (en) * 1980-06-19 1982-10-05 Bell Telephone Laboratories, Incorporated Synchronous/asynchronous data communication arrangement
FR2700899B1 (fr) * 1993-01-26 1995-04-14 Hewlett Packard Co Procédé et dispositif de compression/décompression d'informations transmises sur une ligne série multiplexée.
US6167062A (en) * 1998-02-02 2000-12-26 Tellabs Operations, Inc. System and associated method for the synchronization and control of multiplexed payloads over a telecommunications network
US8135554B1 (en) * 2004-01-23 2012-03-13 Levy Jonathan A Probe configuration data protocol and transmission method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344231A (en) * 1967-09-26 Encoding and variable scan rate to provide
GB973787A (en) * 1963-05-24 1964-10-28 Standard Telephones Cables Ltd Pulse code modulation system
GB1132951A (en) * 1966-01-05 1968-11-06 Gen Electric Co Ltd Improvements in or relating to a data transmission system

Also Published As

Publication number Publication date
FR2012587A1 (enExample) 1970-03-20
JPS4814845B1 (enExample) 1973-05-10
GB1279676A (en) 1972-06-28
US3627946A (en) 1971-12-14
DE1934869A1 (de) 1970-04-09

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO,

8328 Change in the person/name/address of the agent

Free format text: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MUENCHEN SCHMITZ, W., DIPL.-PHYS. GRAALFS, E., DIPL.-ING., 2000 HAMBURG WEHNERT, W., DIPL.-ING., 8000 MUENCHEN DOERING, W., DIPL.-WIRTSCH.-ING. DR.-ING., PAT.-ANW., 4000 DUESSELDORF