DK71491A - Sender, fremgangsmaade til transmission og modtager - Google Patents

Sender, fremgangsmaade til transmission og modtager

Info

Publication number
DK71491A
DK71491A DK071491A DK71491A DK71491A DK 71491 A DK71491 A DK 71491A DK 071491 A DK071491 A DK 071491A DK 71491 A DK71491 A DK 71491A DK 71491 A DK71491 A DK 71491A
Authority
DK
Denmark
Prior art keywords
communications
radio
transmission
frequencies
television
Prior art date
Application number
DK071491A
Other languages
English (en)
Other versions
DK174720B1 (da
DK71491D0 (da
Inventor
Yvon Fouche
Philippe Elleaume
Tristan De Couasnon
Serge Travert
Raoul Monnier
Stephane Hergault
Original Assignee
Thomson Csf
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
Priority claimed from FR888813832A external-priority patent/FR2638305B1/fr
Priority claimed from FR8813833A external-priority patent/FR2638306A1/fr
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of DK71491D0 publication Critical patent/DK71491D0/da
Publication of DK71491A publication Critical patent/DK71491A/da
Application granted granted Critical
Publication of DK174720B1 publication Critical patent/DK174720B1/da

Links

Classifications

    • 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
    • H04L5/02—Channels characterised by the type of signal
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Pens And Brushes (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Communication Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electroluminescent Light Sources (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
  • Mobile Radio Communication Systems (AREA)
DK199100714A 1988-10-21 1991-04-19 Sender, fremgangsmåde til transmission og modtager DK174720B1 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR8813832 1988-10-21
FR888813832A FR2638305B1 (fr) 1988-10-21 1988-10-21 Emetteur et procede d'emission
FR8813833A FR2638306A1 (fr) 1988-10-21 1988-10-21 Recepteur
FR8900546 1989-10-20
PCT/FR1989/000546 WO1990004893A1 (fr) 1988-10-21 1989-10-20 Emetteur, procede d'emission et recepteur
FR8813833 1998-10-21

Publications (3)

Publication Number Publication Date
DK71491D0 DK71491D0 (da) 1991-04-19
DK71491A true DK71491A (da) 1991-06-21
DK174720B1 DK174720B1 (da) 2003-10-06

Family

ID=26226947

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199100714A DK174720B1 (da) 1988-10-21 1991-04-19 Sender, fremgangsmåde til transmission og modtager

Country Status (14)

Country Link
US (1) US5311550A (da)
EP (2) EP0365431B1 (da)
JP (1) JP2806587B2 (da)
KR (1) KR0139527B1 (da)
AT (1) ATE108966T1 (da)
AU (1) AU628102B2 (da)
DE (1) DE68916970T2 (da)
DK (1) DK174720B1 (da)
ES (1) ES2065409T3 (da)
FI (1) FI111422B (da)
GR (1) GR3015093T3 (da)
NO (1) NO303959B1 (da)
RU (1) RU2101870C1 (da)
WO (1) WO1990004893A1 (da)

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Also Published As

Publication number Publication date
EP0365431B1 (fr) 1994-12-14
RU2101870C1 (ru) 1998-01-10
KR900702684A (ko) 1990-12-08
DE68916970D1 (de) 1994-08-25
DK174720B1 (da) 2003-10-06
NO911483D0 (no) 1991-04-16
NO303959B1 (no) 1998-09-28
AU628102B2 (en) 1992-09-10
US5311550A (en) 1994-05-10
NO911483L (no) 1991-05-30
EP0439539B1 (fr) 1994-07-20
ES2065409T3 (es) 1995-02-16
WO1990004893A1 (fr) 1990-05-03
FI111422B (fi) 2003-07-15
DE68916970T2 (de) 1994-11-24
GR3015093T3 (en) 1995-05-31
ATE108966T1 (de) 1994-08-15
AU4506989A (en) 1990-05-14
EP0365431A1 (fr) 1990-04-25
FI911914A0 (fi) 1991-04-19
JPH04501348A (ja) 1992-03-05
EP0439539A1 (fr) 1991-08-07
KR0139527B1 (ko) 1998-07-01
JP2806587B2 (ja) 1998-09-30
DK71491D0 (da) 1991-04-19

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