ES2122740T3 - DISTRIBUTION SYSTEM OF TELEVISION SIGNALS FROM SATELLITE IN COLLECTIVE ANTENNA SYSTEMS. - Google Patents

DISTRIBUTION SYSTEM OF TELEVISION SIGNALS FROM SATELLITE IN COLLECTIVE ANTENNA SYSTEMS.

Info

Publication number
ES2122740T3
ES2122740T3 ES96106739T ES96106739T ES2122740T3 ES 2122740 T3 ES2122740 T3 ES 2122740T3 ES 96106739 T ES96106739 T ES 96106739T ES 96106739 T ES96106739 T ES 96106739T ES 2122740 T3 ES2122740 T3 ES 2122740T3
Authority
ES
Spain
Prior art keywords
channels
channel
television signals
signal
satellite
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
ES96106739T
Other languages
Spanish (es)
Other versions
ES2122740T5 (en
Inventor
Jose Luis Fernandez Carnero
Modesto Gomez Garcia
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.)
Televes SA
Original Assignee
Televes 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26016505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2122740(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ES9501160U external-priority patent/ES1030963Y/en
Application filed by Televes SA filed Critical Televes SA
Publication of ES2122740T3 publication Critical patent/ES2122740T3/en
Application granted granted Critical
Publication of ES2122740T5 publication Critical patent/ES2122740T5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H40/00Arrangements specially adapted for receiving broadcast information
    • H04H40/18Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)

Abstract

LA INVENCION SE REFIERE A UN SISTEMA, EN PARTICULAR UN SISTEMA DE COMUNIDAD PARA DISTRIBUCION DE SEÑALES DE TELEVISION EN CANALES DIFERENTES. EL SISTEMA DE COMPONE DE UN EQUIPO (A) TRANSMISOR DE SEÑAL, UN EQUIPO (B) CABEZAL CON UNA UNIDAD (400) DE ELABORACION DE SEÑAL Y UNA RED (C, 13) DE DISTRIBUCION. DE ACUERDO CON LA INVENCION EL EQUIPO (400) DE ELABORACION DE SEÑAL MUESTRA AL MENOS UN CONVERTIDOR (4) INDIVIDUAL DE CANAL. CADA CONVERTIDOR (4) INDIVIDUAL DE CANAL COLOCA UN CANAL PREVIAMENTE DADO EN LA BANDA DE FRECUENCIA INTERMEDIA Y TRANSFORMA UN OTRO CANAL EN LA BANDA DE FRECUENCIA INTERMEDIA. MULTIPLES CONVERTIDORES (4) INDIVIDUALES DE CANAL SE UNEN EN UN CIRCUITO EN CADENA. LOS CANALES, QUE NO DEBEN SER DISTRIBUIDOS, SE SUPERPONEN MEDIANTE REFUERZO DEL NIVEL DE SEÑAL A TRAVES DE CANALES, QUE DEBEN SER TRANSMITIDOS. LAS SEÑALES ELABORADAS PROCEDEN DE POLARIDADES DIFERENTES Y/O SATELITES DIFERENTES Y SON TRANSMITIDOS A TRAVES DE UN CABLE (13) DE DISTRIBUCION UNICO A LOS ENCHUFES (15) DEL UTILIZADOR.THE INVENTION REFERS TO A SYSTEM, IN PARTICULAR A COMMUNITY SYSTEM FOR DISTRIBUTION OF TELEVISION SIGNALS ON DIFFERENT CHANNELS. THE SYSTEM IS COMPOSED OF A SIGNAL TRANSMITTER EQUIPMENT (A), A HEAD EQUIPMENT (B) WITH A SIGNAL ELABORATION UNIT (400) AND A DISTRIBUTION NETWORK (C, 13). ACCORDING TO THE INVENTION, THE SIGNAL PROCESSING EQUIPMENT (400) SHOWS AT LEAST ONE SINGLE CHANNEL CONVERTER (4). EACH INDIVIDUAL CHANNEL CONVERTER (4) PLACES A CHANNEL PREVIOUSLY GIVEN IN THE INTERMEDIATE FREQUENCY BAND AND TRANSFORMS ANOTHER CHANNEL IN THE INTERMEDIATE FREQUENCY BAND. MULTIPLE INDIVIDUAL CHANNEL CONVERTERS (4) JOIN IN A CHAIN CIRCUIT. THE CHANNELS, WHICH MUST NOT BE DISTRIBUTED, ARE OVERLAPTED BY REINFORCING THE SIGNAL LEVEL THROUGH CHANNELS, WHICH MUST BE BROADCASTED. THE SIGNALS PRODUCED COME FROM DIFFERENT POLARITIES AND / OR DIFFERENT SATELLITES AND ARE TRANSMITTED THROUGH A SINGLE DISTRIBUTION CABLE (13) TO THE USER'S PLUGS (15).

ES96106739T 1995-04-27 1996-04-29 DISTRIBUTION SYSTEM OF TELEVISION SIGNS FROM SATELLITE IN COLLECTIVE ANTENNA SYSTEMS. Expired - Lifetime ES2122740T5 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES9501160U ES1030963Y (en) 1995-04-27 1995-04-27 DISTRIBUTION SYSTEM OF TELEVISION SIGNALS FROM SATELLITE.
ES9501160U 1995-04-27
DE19524201 1995-07-03
DE19524201 1995-07-03

Publications (2)

Publication Number Publication Date
ES2122740T3 true ES2122740T3 (en) 1998-12-16
ES2122740T5 ES2122740T5 (en) 2006-09-01

Family

ID=26016505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96106739T Expired - Lifetime ES2122740T5 (en) 1995-04-27 1996-04-29 DISTRIBUTION SYSTEM OF TELEVISION SIGNS FROM SATELLITE IN COLLECTIVE ANTENNA SYSTEMS.

Country Status (4)

Country Link
EP (1) EP0740434B2 (en)
DE (2) DE29607766U1 (en)
DK (1) DK0740434T4 (en)
ES (1) ES2122740T5 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749120C2 (en) * 1997-11-06 2002-07-18 Kathrein Werke Kg Satellite reception system and associated method for operating an antenna reception system
ES2148067B1 (en) * 1998-03-27 2001-04-16 Kathrein Werke Kg SATELLITE RECEPTION DEVICE.
US7352991B2 (en) * 2002-03-21 2008-04-01 National Antenna Systems Satellite signal distribution systems
US20060015920A1 (en) * 2002-09-24 2006-01-19 Hooijmans Pieter W Head end having a low noise converter with channel preselecting frequency multiplexor
DE102005040012A1 (en) * 2005-08-23 2007-03-01 Christian Schwaiger Gmbh Configuration of independent subscribers in satellite receive-only equipment involves assigning free subscriber channel when new subscriber is detector to enable new subscriber to receive all connected satellite ZF levels
DE102013002477B4 (en) * 2013-02-14 2019-01-10 Tesat-Spacecom Gmbh & Co.Kg Control device for a transmission amplifier element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915335A (en) * 1982-07-15 1984-01-26 Maspro Denkoh Corp Satellite broadcast receiving device
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
DE4012657C2 (en) * 1990-04-20 1995-06-01 Comtec Ag Community antenna system
DE9306499U1 (en) * 1993-03-19 1993-07-08 Richard Hirschmann GmbH & Co, 7300 Esslingen Circuit arrangement and device for operating an antenna receiving device

Also Published As

Publication number Publication date
EP0740434B1 (en) 1998-06-10
DK0740434T3 (en) 1999-02-01
EP0740434A1 (en) 1996-10-30
DK0740434T4 (en) 2006-03-06
DE59600261D1 (en) 1998-07-16
ES2122740T5 (en) 2006-09-01
DE29607766U1 (en) 1996-09-05
EP0740434B2 (en) 2006-01-11

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