FR2564677B1 - SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM - Google Patents

SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM

Info

Publication number
FR2564677B1
FR2564677B1 FR8407498A FR8407498A FR2564677B1 FR 2564677 B1 FR2564677 B1 FR 2564677B1 FR 8407498 A FR8407498 A FR 8407498A FR 8407498 A FR8407498 A FR 8407498A FR 2564677 B1 FR2564677 B1 FR 2564677B1
Authority
FR
France
Prior art keywords
switching
television signals
time multiplexing
broadcasting television
analogue components
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
FR8407498A
Other languages
French (fr)
Other versions
FR2564677A1 (en
Inventor
Christian Landousy
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR8407498A priority Critical patent/FR2564677B1/en
Publication of FR2564677A1 publication Critical patent/FR2564677A1/en
Application granted granted Critical
Publication of FR2564677B1 publication Critical patent/FR2564677B1/en
Expired legal-status Critical Current

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
    • H04N7/083—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 vertical and the horizontal blanking interval, e.g. MAC data signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
FR8407498A 1984-05-15 1984-05-15 SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM Expired FR2564677B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8407498A FR2564677B1 (en) 1984-05-15 1984-05-15 SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8407498A FR2564677B1 (en) 1984-05-15 1984-05-15 SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM

Publications (2)

Publication Number Publication Date
FR2564677A1 FR2564677A1 (en) 1985-11-22
FR2564677B1 true FR2564677B1 (en) 1986-09-19

Family

ID=9303988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407498A Expired FR2564677B1 (en) 1984-05-15 1984-05-15 SYSTEM FOR BROADCASTING TELEVISION SIGNALS WITH TIME MULTIPLEXING OF ANALOGUE COMPONENTS AND DEVICE FOR SWITCHING THIS SYSTEM TO A TWO-LOWER BROADBAND SYSTEM

Country Status (1)

Country Link
FR (1) FR2564677B1 (en)

Also Published As

Publication number Publication date
FR2564677A1 (en) 1985-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse