GB1293812A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
GB1293812A
GB1293812A GB829770A GB829770A GB1293812A GB 1293812 A GB1293812 A GB 1293812A GB 829770 A GB829770 A GB 829770A GB 829770 A GB829770 A GB 829770A GB 1293812 A GB1293812 A GB 1293812A
Authority
GB
United Kingdom
Prior art keywords
bits
bit
signals
signal
register
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.)
Expired
Application number
GB829770A
Other languages
English (en)
Inventor
Hendrik Cornelis Anthon Duuren
Herman Da Silva
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of GB1293812A publication Critical patent/GB1293812A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
GB829770A 1969-02-25 1970-02-20 Data transmission system Expired GB1293812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902950A NL143770B (nl) 1969-02-25 1969-02-25 Stelsel voor het verzenden van groepentekens met constante werk-rustverhouding.

Publications (1)

Publication Number Publication Date
GB1293812A true GB1293812A (en) 1972-10-25

Family

ID=19806257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB829770A Expired GB1293812A (en) 1969-02-25 1970-02-20 Data transmission system

Country Status (8)

Country Link
BE (1) BE746398A (enExample)
CH (1) CH518042A (enExample)
DE (1) DE2008381C3 (enExample)
DK (1) DK133320C (enExample)
FR (1) FR2032393B1 (enExample)
GB (1) GB1293812A (enExample)
NL (1) NL143770B (enExample)
SE (1) SE353826B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189621A (en) * 1977-02-09 1980-02-19 Hewlett-Packard Company CMI-encoder
US4499454A (en) * 1979-11-02 1985-02-12 Sony Corporation Method and apparatus for encoding a digital signal with a low DC component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186763A (en) * 1981-04-20 1985-05-07 Masami Kato Consecutive identical digit suppression system in a digital communication system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL192338A (enExample) * 1953-11-16
FR1303325A (fr) * 1961-10-10 1962-09-07 Nederlanden Staat Système télégraphique avec protection de perturbations et durée réduite des signaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189621A (en) * 1977-02-09 1980-02-19 Hewlett-Packard Company CMI-encoder
US4499454A (en) * 1979-11-02 1985-02-12 Sony Corporation Method and apparatus for encoding a digital signal with a low DC component

Also Published As

Publication number Publication date
NL143770B (nl) 1974-10-15
NL6902950A (enExample) 1970-08-27
DE2008381C3 (de) 1974-03-07
DE2008381B2 (de) 1973-08-09
DK133320B (da) 1976-04-26
SE353826B (enExample) 1973-02-12
CH518042A (de) 1972-01-15
FR2032393A1 (enExample) 1970-11-27
BE746398A (fr) 1970-07-31
DE2008381A1 (de) 1971-01-21
FR2032393B1 (enExample) 1974-05-03
DK133320C (da) 1976-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee