IT1018843B - Metodo ed apparecchiatura per trasmettere segnali digitali su canali per segnali televisivi - Google Patents

Metodo ed apparecchiatura per trasmettere segnali digitali su canali per segnali televisivi

Info

Publication number
IT1018843B
IT1018843B IT5245374A IT5245374A IT1018843B IT 1018843 B IT1018843 B IT 1018843B IT 5245374 A IT5245374 A IT 5245374A IT 5245374 A IT5245374 A IT 5245374A IT 1018843 B IT1018843 B IT 1018843B
Authority
IT
Italy
Prior art keywords
equipment
digital signals
television signal
signal channels
transmitting digital
Prior art date
Application number
IT5245374A
Other languages
English (en)
Italian (it)
Original Assignee
Communications Patents 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 Communications Patents Ltd filed Critical Communications Patents Ltd
Application granted granted Critical
Publication of IT1018843B publication Critical patent/IT1018843B/it

Links

Classifications

    • 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
    • H04N7/084—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 with signal insertion during the horizontal blanking interval only
    • H04N7/085—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 with signal insertion during the horizontal blanking interval only the inserted signal being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
IT5245374A 1973-08-17 1974-08-05 Metodo ed apparecchiatura per trasmettere segnali digitali su canali per segnali televisivi IT1018843B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3892673A GB1478960A (en) 1973-08-17 1973-08-17 Method and apparatus for effecting digital signalling over television signal channels

Publications (1)

Publication Number Publication Date
IT1018843B true IT1018843B (it) 1977-10-20

Family

ID=10406528

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5245374A IT1018843B (it) 1973-08-17 1974-08-05 Metodo ed apparecchiatura per trasmettere segnali digitali su canali per segnali televisivi

Country Status (4)

Country Link
CA (1) CA1010989A (nl)
GB (1) GB1478960A (nl)
IT (1) IT1018843B (nl)
NL (1) NL7411027A (nl)

Also Published As

Publication number Publication date
CA1010989A (en) 1977-05-24
GB1478960A (en) 1977-07-06
NL7411027A (nl) 1975-02-19

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