DE29903217U1 - Wireless satellite reception system - Google Patents
Wireless satellite reception systemInfo
- Publication number
- DE29903217U1 DE29903217U1 DE29903217U DE29903217U DE29903217U1 DE 29903217 U1 DE29903217 U1 DE 29903217U1 DE 29903217 U DE29903217 U DE 29903217U DE 29903217 U DE29903217 U DE 29903217U DE 29903217 U1 DE29903217 U1 DE 29903217U1
- Authority
- DE
- Germany
- Prior art keywords
- reception system
- receiver
- satellite
- satellite reception
- wireless
- 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
- 230000005236 sound signal Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 1
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Radio Relay Systems (AREA)
- Burglar Alarm Systems (AREA)
Description
TechniSat Satellitenfemsehprodukte GmbH
TechniPark
54550 DaunTechniSat Satellite TV Products GmbH TechniPark
54550 Daun
Eine Satellitenempfangsanlage besteht üblicherweise aus den folgenden Komponenten:A satellite reception system usually consists of the following components:
- Empfangsspiegel zum Sammeln und Bündeln der Satellitensignale- Receiving mirror for collecting and bundling the satellite signals
- LNB zum Verstärken und frequenzmäßigen Umsetzen der vom Empfangsspiegel gebündelten Signale- LNB for amplifying and frequency converting the signals bundled by the receiving mirror
- Receiver zur Auswahl des Frequenzbereiches eines Transponders aus dem, vom LNB umgesetzten Frequenzbandes und der Aufbereitung und Bereitstellung der Bild- und Tonsignale, die auf dem ausgewählten Transponder übertragen werden- Receiver for selecting the frequency range of a transponder from the frequency band implemented by the LNB and for processing and providing the image and sound signals that are transmitted on the selected transponder
- Fernbedienung zur Steuerung des Receivers, üblicherweise auf Infrarot-Basis - Remote control for controlling the receiver, usually infrared-based
Dabei sieht die räumliche Anordnung der einzelnen Komponenten so aus, daß der Empfangsspiegel mit dem LNB außerhalb des Wohnhauses bzw. Wohnung angebracht werden muß.The spatial arrangement of the individual components means that the receiving dish with the LNB must be installed outside the house or apartment.
TechniSat Satellitenfemsehprodukte GmbH
TechniPark
54550 DaunTechniSat Satellite TV Products GmbH
TechniPark
54550 Daun
-2--2-
Der Receiver befindet sich üblicherweise in unmittelbarer Nähe des Fernsehgerätes, welches sich in aller Reget innerhalb des Wohnhauses bzw. Wohnung befindet. Die Bedienung des Receivers geschieht mittels Infrarotsignalen, die mit Hilfe der Fernbedienung ausgestrahlt werden. Zur Signalübertragung zwischen LNB und Receiver ist es erforderlich ein Koaxialkabel zu verlegen. Diese Kabelverlegung stellt teilweise einen erheblichen Instaliationsaufwand dar. Insbesondere bei Altbauten kann somit die Installation einer Satellitenempfangsanlage erheblich erschwert werden. Aufgrund der enorm großen Bandbreite des am LNB-Ausgang anstehenden Signales ist seine Funkübertragung technisch nicht zu realisieren.The receiver is usually located in the immediate vicinity of the television, which is usually located inside the house or apartment. The receiver is operated using infrared signals that are transmitted using the remote control. A coaxial cable must be laid to transmit the signal between the LNB and the receiver. This cable laying can sometimes represent a considerable installation effort. This can make the installation of a satellite reception system considerably more difficult, especially in old buildings. Due to the enormous bandwidth of the signal at the LNB output, it is technically impossible to transmit it wirelessly.
Sinn der im folgenden vorgestellten Erfindung ist es, die Installation einer Satellitenempfangsanlage ohne die Verlegung von Koaxialkabel zwischen LNB und Satellitenreceiver zu ermöglichen.The purpose of the invention presented below is to enable the installation of a satellite reception system without laying coaxial cable between the LNB and the satellite receiver.
Zur Realisierung dieser Vorgaben muß der Receiver in unmittelbarer Nähe des LNB's angeordnet werden. Die von dem Receiver abgegebenen Bild- und Tonsignale können aufgrund ihrer schmalen Bandbreite mittels eines Funksenders abgestrahlt werden. Über einen entsprechenden Funkempfänger, der sich in unmittelbarer Nähe des Fernsehgerätes befinden kann, können diese Funksignale empfangen werden und in die ursprünglichen Bild- und Tonsignale zurückgewandelt werden. Diese Bild- und Tonsignale können dann mittels des Fernsehgerätes wiedergegeben werden.To implement these requirements, the receiver must be positioned in the immediate vicinity of the LNB. The image and sound signals emitted by the receiver can be transmitted using a radio transmitter due to their narrow bandwidth. These radio signals can be received and converted back into the original image and sound signals using a corresponding radio receiver, which can be located in the immediate vicinity of the television. These image and sound signals can then be reproduced using the television.
• · · 4 · · 4
TechniSat Satellitenfemsehprodukte GmbH
TechniPark
54550 DaunTechniSat Satellite TV Products GmbH
TechniPark
54550 Daun
-3--3-
Die Bedienung des Receivers kann über eine Funkfernbedienung erfolgen, wobei die Fernbedienungssignale entweder direkt als Funksignal ausgesendet werden können oder als Infrarotsignal um dann in ein entsprechendes Funksignal umgewandelt werden zu können. Ein im Receiver integrierter entsprechender Funkempfänger kann diese Funkfernbedienungssignale empfangen und an den Receiver weiterleiten.The receiver can be operated using a radio remote control, whereby the remote control signals can either be sent directly as a radio signal or as an infrared signal and then converted into a corresponding radio signal. A corresponding radio receiver integrated in the receiver can receive these radio remote control signals and forward them to the receiver.
Die Abb. 1 zeigt eine schematische Darstellung der Erfindung. Mittels des Empfangsspiegels (1) werden die vom Satelliten abgestrahlten Signale aufgefangen und auf den Eingang des LNB's (2) gebündelt. Hier erfolgt eine Verstärkung, Umsetzung und Filterung des empfangenen Satellitenfrequenzbandes. Aus diesem umgesetzten Frequenzband wählt der Receiver (3) den gewünschten Transponder aus. Die hierin enthaltenen Bild- und Tonsignale werden vom Receiver auf einen Funksender (4) gegeben und über diesen abgestrahlt. Mittels des entsprechenden Funkempfängers (5) werden diese Funksignale empfangen, aufbereitet und als BiId- und Tonsignale wieder ausgegeben. Diese können auf dem Fernsehgerät (6) wiedergegeben werden. Über die Fernbedienung (7) werden Fernbedienungsbefehle mittels Funk abgestrahlt und von dem entsprechenden Funkempfänger (8) empfangen und aufbereitet. Die so aufbereiteten Fernbedienungsbefehle werden an den Receiver (3) gegeben und steuern diesen.Fig. 1 shows a schematic representation of the invention. The signals emitted by the satellite are captured by the receiving mirror (1) and bundled onto the input of the LNB (2). This is where the received satellite frequency band is amplified, converted and filtered. The receiver (3) selects the desired transponder from this converted frequency band. The image and sound signals contained therein are sent by the receiver to a radio transmitter (4) and transmitted via this. These radio signals are received, processed and output again as image and sound signals by the corresponding radio receiver (5). These can be played back on the television set (6). Remote control commands are transmitted via radio via the remote control (7) and received and processed by the corresponding radio receiver (8). The remote control commands thus processed are sent to the receiver (3) and control it.
Aufgrund der drahtlosen Signalübertragung ist in dieser Beispiel-Anlage eine Verlegung eines Koaxialkabels zwischen Außenempfangsanlage und Fernsehgerät nicht notwendig. Der Installationsaufwand beschränkt sich auf ein Minimum.Due to the wireless signal transmission, it is not necessary to lay a coaxial cable between the external reception system and the television in this example system. The installation effort is kept to a minimum.
TechniSat Satellitenfernsehprodukte GmbH
TechniPark
54550 DaunTechniSat Satellite Television Products GmbH
TechniPark
54550 Daun
-A--A-
Eine weitere vorteilhafte Ausgestaltung der Erfindung wäre die Kombination mit Solarzellen und einem Akkumulator zur Stromversorgung des LNB's, des Receivers, des Bild- und Tonfunksenders und des Fernbedienungssignalempfängers. Dabei kann der zur Stromversorgung notwendige Akkumulator mittels Solarzellen aufgeladen werden und somit einen netzunabhängigen Betrieb der Satellitenempfangsanlage gewährleisten. Hierdurch würde sich die Installation zusätzlich vereinfachen, da kein Anschluß ans Hausstromnetz mehr notwendig wäre.A further advantageous embodiment of the invention would be the combination with solar cells and an accumulator to supply power to the LNB, the receiver, the picture and sound radio transmitter and the remote control signal receiver. The accumulator required for the power supply can be charged using solar cells, thus ensuring that the satellite reception system operates independently of the mains. This would make installation even easier, as a connection to the household power supply would no longer be necessary.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29903217U DE29903217U1 (en) | 1999-02-23 | 1999-02-23 | Wireless satellite reception system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29903217U DE29903217U1 (en) | 1999-02-23 | 1999-02-23 | Wireless satellite reception system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29903217U1 true DE29903217U1 (en) | 1999-05-12 |
Family
ID=8069810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29903217U Expired - Lifetime DE29903217U1 (en) | 1999-02-23 | 1999-02-23 | Wireless satellite reception system |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29903217U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000067401A2 (en) * | 1999-05-05 | 2000-11-09 | Hrl Laboratories, Llc. | Direct to home satellite broadcasting system using a limited bandwitch channel |
-
1999
- 1999-02-23 DE DE29903217U patent/DE29903217U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000067401A2 (en) * | 1999-05-05 | 2000-11-09 | Hrl Laboratories, Llc. | Direct to home satellite broadcasting system using a limited bandwitch channel |
| WO2000067401A3 (en) * | 1999-05-05 | 2001-01-25 | Hrl Lab Llc | Direct to home satellite broadcasting system using a limited bandwitch channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19990624 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20020829 |