FR70018E - Improvements to coded information transmission systems - Google Patents

Improvements to coded information transmission systems

Info

Publication number
FR70018E
FR70018E FR70018DA FR70018E FR 70018 E FR70018 E FR 70018E FR 70018D A FR70018D A FR 70018DA FR 70018 E FR70018 E FR 70018E
Authority
FR
France
Prior art keywords
information transmission
transmission systems
coded information
coded
systems
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
French (fr)
Inventor
Henri Delugeau
Michel Le Diberder
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Application granted granted Critical
Publication of FR70018E publication Critical patent/FR70018E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR70018D 1956-03-06 1956-07-31 Improvements to coded information transmission systems Expired FR70018E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1148623T 1956-03-06

Publications (1)

Publication Number Publication Date
FR70018E true FR70018E (en) 1959-02-02

Family

ID=9646448

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1148623D Expired FR1148623A (en) 1956-03-06 1956-03-06 Improvements to coded information transmission systems
FR70018D Expired FR70018E (en) 1956-03-06 1956-07-31 Improvements to coded information transmission systems
FR70185D Expired FR70185E (en) 1956-03-06 1956-08-06 Improvements to coded information transmission systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1148623D Expired FR1148623A (en) 1956-03-06 1956-03-06 Improvements to coded information transmission systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR70185D Expired FR70185E (en) 1956-03-06 1956-08-06 Improvements to coded information transmission systems

Country Status (1)

Country Link
FR (3) FR1148623A (en)

Also Published As

Publication number Publication date
FR70185E (en) 1959-02-19
FR1148623A (en) 1957-12-12

Similar Documents

Publication Publication Date Title
FR1366020A (en) Improvements to information processing systems
FR1196044A (en) Improvements to remote information transmission systems
FR1198624A (en) Coded information comparison device
FR1120556A (en) Improvements to magnetic antenna systems
FR1148623A (en) Improvements to coded information transmission systems
FR1364472A (en) Improvements to information transmission systems
FR87962E (en) Improvements to information transmission systems
FR88109E (en) Improvements to information transmission systems
FR75900E (en) Improvements to remote information transmission systems
FR80128E (en) Improvements to remote information transmission systems
FR86866E (en) Improvements to information transmission systems
FR1348372A (en) Improvements to information transmission systems
FR1504524A (en) Improvements to coded information transmission systems
FR1427295A (en) Improvements to information transmission systems
FR77498E (en) Improvements to information exploitation systems
FR1295497A (en) Improvements to character identification systems
FR1344989A (en) Improvements to information transmission systems
FR1216527A (en) Information transmission system
FR1295945A (en) Improvements to radar information extraction systems
FR1120846A (en) Improvements to magnetic antenna systems
FR1096714A (en) Improvements to pulse information transmission systems
FR1294420A (en) Improvements to symbol identification systems
FR1322831A (en) Improvements to information transmission systems
FR82365E (en) Information transmission system
FR1268016A (en) Information transmission system