FR1413909A - Amélioration dans les transmissions d'informations - Google Patents

Amélioration dans les transmissions d'informations

Info

Publication number
FR1413909A
FR1413909A FR7422A FR06007422A FR1413909A FR 1413909 A FR1413909 A FR 1413909A FR 7422 A FR7422 A FR 7422A FR 06007422 A FR06007422 A FR 06007422A FR 1413909 A FR1413909 A FR 1413909A
Authority
FR
France
Prior art keywords
improvement
information transmission
transmission
information
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
FR7422A
Other languages
English (en)
French (fr)
Inventor
Etienne Gorog
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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR7422A priority Critical patent/FR1413909A/fr
Priority to GB2301365A priority patent/GB1089155A/en
Priority to CH872965A priority patent/CH422874A/de
Priority to DE1965J0028392 priority patent/DE1234777B/de
Priority to SE835665A priority patent/SE319523B/xx
Application granted granted Critical
Publication of FR1413909A publication Critical patent/FR1413909A/fr
Expired 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
    • 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
    • H04L25/4906—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 binary codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
FR7422A 1964-06-26 1964-06-26 Amélioration dans les transmissions d'informations Expired FR1413909A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7422A FR1413909A (fr) 1964-06-26 1964-06-26 Amélioration dans les transmissions d'informations
GB2301365A GB1089155A (en) 1964-06-26 1965-05-31 Improvements in or relating to data transmission apparatus
CH872965A CH422874A (de) 1964-06-26 1965-06-22 Verfahren und Anordnung zur Übertragung binärer Daten
DE1965J0028392 DE1234777B (de) 1964-06-26 1965-06-22 Verfahren und Anordnung zur UEbertragung binaer codierter Daten ueber einen UEbertragungskanal mittels Modulation einer Traegerfrequenz
SE835665A SE319523B (enrdf_load_stackoverflow) 1964-06-26 1965-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422A FR1413909A (fr) 1964-06-26 1964-06-26 Amélioration dans les transmissions d'informations

Publications (1)

Publication Number Publication Date
FR1413909A true FR1413909A (fr) 1965-10-15

Family

ID=8572332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422A Expired FR1413909A (fr) 1964-06-26 1964-06-26 Amélioration dans les transmissions d'informations

Country Status (5)

Country Link
CH (1) CH422874A (enrdf_load_stackoverflow)
DE (1) DE1234777B (enrdf_load_stackoverflow)
FR (1) FR1413909A (enrdf_load_stackoverflow)
GB (1) GB1089155A (enrdf_load_stackoverflow)
SE (1) SE319523B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504609A (fr) * 1966-09-21 1967-12-08 Ibm France Système de transmission de données

Also Published As

Publication number Publication date
GB1089155A (en) 1967-11-01
DE1234777B (de) 1967-02-23
CH422874A (de) 1966-10-31
SE319523B (enrdf_load_stackoverflow) 1970-01-19

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