FR971845A - Perfectionnements dans la réception et la transmission de codes télégraphiques - Google Patents

Perfectionnements dans la réception et la transmission de codes télégraphiques

Info

Publication number
FR971845A
FR971845A FR971845DA FR971845A FR 971845 A FR971845 A FR 971845A FR 971845D A FR971845D A FR 971845DA FR 971845 A FR971845 A FR 971845A
Authority
FR
France
Prior art keywords
reception
transmission
telegraph codes
telegraph
codes
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
Other languages
English (en)
French (fr)
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.)
Cable and Wireless Ltd
Original Assignee
Cable and Wireless Ltd
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 Cable and Wireless Ltd filed Critical Cable and Wireless Ltd
Application granted granted Critical
Publication of FR971845A publication Critical patent/FR971845A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
FR971845D 1947-09-22 1948-09-20 Perfectionnements dans la réception et la transmission de codes télégraphiques Expired FR971845A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25759/47A GB657751A (en) 1947-09-22 1947-09-22 Improvements relating to code telegraphy

Publications (1)

Publication Number Publication Date
FR971845A true FR971845A (fr) 1951-01-22

Family

ID=10232838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971845D Expired FR971845A (fr) 1947-09-22 1948-09-20 Perfectionnements dans la réception et la transmission de codes télégraphiques

Country Status (4)

Country Link
US (1) US2473202A (instruction)
FR (1) FR971845A (instruction)
GB (1) GB657751A (instruction)
NL (2) NL83199C (instruction)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653996A (en) * 1950-11-08 1953-09-29 Int Standard Electric Corp Electric telegraph system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709199A (en) * 1948-03-15 1955-05-24 Nederlanden Staat Code signal converter
US2622148A (en) * 1948-03-15 1952-12-16 Nederlanden Staat Error detector for telegraph printer codes
US2713084A (en) * 1953-04-17 1955-07-12 Collins Radio Co Odd mark detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653996A (en) * 1950-11-08 1953-09-29 Int Standard Electric Corp Electric telegraph system

Also Published As

Publication number Publication date
NL83199C (instruction)
NL142399B (nl)
GB657751A (en) 1951-09-26
US2473202A (en) 1949-06-14

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