BE747987A - Perfectionnements aux systemes de telecommunication sans fil - Google Patents

Perfectionnements aux systemes de telecommunication sans fil

Info

Publication number
BE747987A
BE747987A BE747987DA BE747987A BE 747987 A BE747987 A BE 747987A BE 747987D A BE747987D A BE 747987DA BE 747987 A BE747987 A BE 747987A
Authority
BE
Belgium
Prior art keywords
wireless telecommunication
telecommunication systems
systems
wireless
telecommunication
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Sodeteg
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 Sodeteg filed Critical Sodeteg
Publication of BE747987A publication Critical patent/BE747987A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/064—Data transmission during pauses in telephone conversation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Computer Display Output (AREA)
  • Television Systems (AREA)
  • Communication Control (AREA)
BE747987D 1969-04-16 1970-03-26 Perfectionnements aux systemes de telecommunication sans fil BE747987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911766A FR2040882A5 (https=) 1969-04-16 1969-04-16

Publications (1)

Publication Number Publication Date
BE747987A true BE747987A (fr) 1970-08-31

Family

ID=9032487

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747987D BE747987A (fr) 1969-04-16 1970-03-26 Perfectionnements aux systemes de telecommunication sans fil

Country Status (5)

Country Link
JP (1) JPS4922566B1 (https=)
BE (1) BE747987A (https=)
DE (1) DE2018325A1 (https=)
FR (1) FR2040882A5 (https=)
NL (1) NL7005388A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789137A (en) * 1972-04-07 1974-01-29 Westinghouse Electric Corp Time compression of audio signals
US4527193A (en) * 1982-09-30 1985-07-02 Hazeltine Corporation Image storage system

Also Published As

Publication number Publication date
DE2018325A1 (de) 1971-01-21
JPS4922566B1 (https=) 1974-06-10
NL7005388A (https=) 1970-10-20
FR2040882A5 (https=) 1971-01-22

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