ES2079458T3 - Sistema de distribucion de señales de muy alta frecuencia. - Google Patents

Sistema de distribucion de señales de muy alta frecuencia.

Info

Publication number
ES2079458T3
ES2079458T3 ES90403390T ES90403390T ES2079458T3 ES 2079458 T3 ES2079458 T3 ES 2079458T3 ES 90403390 T ES90403390 T ES 90403390T ES 90403390 T ES90403390 T ES 90403390T ES 2079458 T3 ES2079458 T3 ES 2079458T3
Authority
ES
Spain
Prior art keywords
high frequency
distribution system
frequency signal
signal distribution
signals
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 - Lifetime
Application number
ES90403390T
Other languages
English (en)
Inventor
Max Giusti
Laurent Henri Kerger
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.)
Ebim SA
Original Assignee
Ebim SA
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 Ebim SA filed Critical Ebim SA
Application granted granted Critical
Publication of ES2079458T3 publication Critical patent/ES2079458T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Transplanting Machines (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Television Systems (AREA)
  • Amplitude Modulation (AREA)
  • Amplifiers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Noise Elimination (AREA)
  • Transmitters (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

LA INVENCION CONSISTE EN UN SISTEMA DE DISTRIBUCION DE SEÑALES A ALTA FRECUENCIA. ESTE SISTEMA COMPRENDE LA UTILIZACION DE UNA DOBLE CONVERSION DE FRECUENCIA CON EL FIN DE ELIMINAR NOTABLEMENTE LAS SEÑALES PARASITARIAS. PARTICULARMENTE APLICABLE A LA DISTRIBUCION DE SEÑALES AUDIOVIDEO PROCEDENTES DE SATELITES.
ES90403390T 1989-12-04 1990-11-29 Sistema de distribucion de señales de muy alta frecuencia. Expired - Lifetime ES2079458T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8915969A FR2655506B1 (fr) 1989-12-04 1989-12-04 Systeme de distribution de signaux a tres haute frequence.

Publications (1)

Publication Number Publication Date
ES2079458T3 true ES2079458T3 (es) 1996-01-16

Family

ID=9388104

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403390T Expired - Lifetime ES2079458T3 (es) 1989-12-04 1990-11-29 Sistema de distribucion de señales de muy alta frecuencia.

Country Status (11)

Country Link
EP (1) EP0438934B1 (es)
JP (1) JPH04151990A (es)
KR (1) KR950014650B1 (es)
AT (1) ATE127993T1 (es)
DE (1) DE69022389T2 (es)
DK (1) DK0438934T3 (es)
ES (1) ES2079458T3 (es)
FR (1) FR2655506B1 (es)
GR (1) GR3018210T3 (es)
IE (1) IE67876B1 (es)
PT (1) PT96063B (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126878A (ja) * 1984-11-22 1986-06-14 Maspro Denkoh Corp 変調器
US4747160A (en) * 1987-03-13 1988-05-24 Suite 12 Group Low power multi-function cellular television system

Also Published As

Publication number Publication date
PT96063B (pt) 1998-08-31
DE69022389D1 (de) 1995-10-19
DK0438934T3 (da) 1996-02-05
EP0438934B1 (fr) 1995-09-13
FR2655506A1 (fr) 1991-06-07
FR2655506B1 (fr) 1992-02-21
ATE127993T1 (de) 1995-09-15
GR3018210T3 (en) 1996-02-29
EP0438934A3 (en) 1991-08-07
KR950014650B1 (ko) 1995-12-11
IE904343A1 (en) 1991-06-05
IE67876B1 (en) 1996-05-01
DE69022389T2 (de) 1996-04-04
KR910013940A (ko) 1991-08-08
EP0438934A2 (fr) 1991-07-31
JPH04151990A (ja) 1992-05-25
PT96063A (pt) 1992-08-31

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