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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/90—Arrangements 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).
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)
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)
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 |
-
1996
- 1996-04-29 DE DE29607766U patent/DE29607766U1/en not_active Expired - Lifetime
- 1996-04-29 EP EP96106739A patent/EP0740434B2/en not_active Expired - Lifetime
- 1996-04-29 DE DE59600261T patent/DE59600261D1/en not_active Expired - Lifetime
- 1996-04-29 DK DK96106739T patent/DK0740434T4/en active
- 1996-04-29 ES ES96106739T patent/ES2122740T5/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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