ES2401901R1 - DEVICE FOR REJECTION OF INTERFERENT RADIOELECTRIC SIGNALS - Google Patents
DEVICE FOR REJECTION OF INTERFERENT RADIOELECTRIC SIGNALSInfo
- Publication number
- ES2401901R1 ES2401901R1 ES201101006A ES201101006A ES2401901R1 ES 2401901 R1 ES2401901 R1 ES 2401901R1 ES 201101006 A ES201101006 A ES 201101006A ES 201101006 A ES201101006 A ES 201101006A ES 2401901 R1 ES2401901 R1 ES 2401901R1
- Authority
- ES
- Spain
- Prior art keywords
- rejection
- interferent
- conversion
- radio signals
- diplexer
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Details Of Television Systems (AREA)
- Picture Signal Circuits (AREA)
Abstract
La presente invención se refiere a un dispositivo para rechazo de señales radioeléctricas interferentes que comprende un diplexor de entrada, un diplexor de salida, dos conversores de frecuencia y un filtro SAW caracterizado donde mediante un proceso de separación, primera conversión, filtrado, segunda conversión y mezcla se eliminan de una señal de entrada compuesta de canales de televisión un conjunto de señales radioeléctricas interferentes las cuales están situadas en frecuencia por encima de un canal de televisión predeterminado que se selecciona mediante un conmutador que puede ser actuado de forma remota y que está alimentado mediante una fuente de alimentación interna o externa realizándose esta última a través del conector de salida.The present invention relates to a device for rejection of interfering radio signals comprising an input diplexer, an output diplexer, two frequency converters and a SAW filter characterized by a separation process, first conversion, filtering, second conversion and mixing a set of interfering radio signals which are in frequency above a predetermined television channel that is selected by a switch that can be operated remotely and that is powered is removed from an input signal composed of television channels by means of an internal or external power supply, the latter being carried out through the output connector.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201101006A ES2401901B2 (en) | 2011-09-12 | 2011-09-12 | DEVICE FOR REJECTION OF INTERFERENT RADIOELECTRIC SIGNALS |
EP12006419.1A EP2573989B1 (en) | 2011-09-12 | 2012-09-12 | Device for suppressing unwanted high frequency signals |
ES12006419.1T ES2690755T3 (en) | 2011-09-12 | 2012-09-12 | Device for rejection of high frequency interference signals |
PT12006419T PT2573989T (en) | 2011-09-12 | 2012-09-12 | Device for suppressing unwanted high frequency signals |
PL12006419T PL2573989T3 (en) | 2011-09-12 | 2012-09-12 | Device for suppressing unwanted high frequency signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201101006A ES2401901B2 (en) | 2011-09-12 | 2011-09-12 | DEVICE FOR REJECTION OF INTERFERENT RADIOELECTRIC SIGNALS |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2401901A2 ES2401901A2 (en) | 2013-04-25 |
ES2401901R1 true ES2401901R1 (en) | 2013-10-15 |
ES2401901B2 ES2401901B2 (en) | 2014-12-18 |
Family
ID=48048358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201101006A Active ES2401901B2 (en) | 2011-09-12 | 2011-09-12 | DEVICE FOR REJECTION OF INTERFERENT RADIOELECTRIC SIGNALS |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2401901B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999044308A1 (en) * | 1998-02-24 | 1999-09-02 | Repeater Technologies, Inc. | Delay combiner system for cdma repeaters and low noise amplifiers |
WO2005011149A1 (en) * | 2003-07-24 | 2005-02-03 | Utstarcom Korea Limited | Apparatus for improving reception sensitivity of base transceiver station |
-
2011
- 2011-09-12 ES ES201101006A patent/ES2401901B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999044308A1 (en) * | 1998-02-24 | 1999-09-02 | Repeater Technologies, Inc. | Delay combiner system for cdma repeaters and low noise amplifiers |
WO2005011149A1 (en) * | 2003-07-24 | 2005-02-03 | Utstarcom Korea Limited | Apparatus for improving reception sensitivity of base transceiver station |
Non-Patent Citations (2)
Title |
---|
QUIZHENG GU, "RF System Design of Transceivers for Wireless Communications"; Ed. Springer, fecha de publicación 21/06/2005; Capítulo 3.1, páginas 114-121.url:// * |
SOONTAI LTE FILTER 2011.03.30 v1.0; Recuperado de Internet 27/09/2013; Divulgado en Internet 26/05/2011.URL:// * |
Also Published As
Publication number | Publication date |
---|---|
ES2401901A2 (en) | 2013-04-25 |
ES2401901B2 (en) | 2014-12-18 |
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Legal Events
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---|---|---|---|
FG2A | Definitive protection |
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