DE202004012972U1 - Antenna system e.g. for mobile phone, has two piece housing having passive antenna, transmission element, reception element and signal output - Google Patents
Antenna system e.g. for mobile phone, has two piece housing having passive antenna, transmission element, reception element and signal output Download PDFInfo
- Publication number
- DE202004012972U1 DE202004012972U1 DE200420012972 DE202004012972U DE202004012972U1 DE 202004012972 U1 DE202004012972 U1 DE 202004012972U1 DE 200420012972 DE200420012972 DE 200420012972 DE 202004012972 U DE202004012972 U DE 202004012972U DE 202004012972 U1 DE202004012972 U1 DE 202004012972U1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- signal output
- passive
- transmission element
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Description
Die Verbreitung funkgebundener Dienste schreitet zunehmend fort. Als Beispiel sind hierfür die schon seit längerem bekannte Mobilfunktelefonie oder auch die Verbreitung digitaler Fernsehprogramme (DVB-T) zu nennen. Ziel dieser Dienste ist es, nach Möglichkeit auch innerhalb eines Gebäudes den Empfang zu gewährleisten, um die Vorteile der drahtlosen Übertragung auch dort nutzen zu können. In zunehmendem Maße werden bei neu gebauten Gebäuden bzw. bei Renovierung von Altbauten sogenannte Wärmedämmverglasungen eingesetzt. Üblicherweise besteht eine salche Verglasung aus einer äußeren Glasscheibe, einem Zwischenraum, der mit Luft oder einem speziellen Gas gefüllt ist sowie einer inneren Glasscheibe. Bei besonders hochwertigen Wämnedämmverglasungen ist zudem auf der Innenseite einer Glasscheibe eine Metallschicht aufgebracht, die den gewünschten wärmedämmenden Effekt noch verstärkt.The The spread of radio-based services is progressing. As Examples are this that has been for a long time known mobile telephony or the spread of digital To mention television programs (DVB-T). The aim of these services is to possibility also within a building To ensure reception to take advantage of wireless transmission to be able to use there too. In increasingly are used in newly built buildings or so-called thermal insulation glazing is used in the renovation of old buildings. Usually Salche glazing consists of an outer pane of glass, an intermediate space, which is filled with air or a special gas and an internal one Glass pane. In the case of particularly high-quality insulation glazing, is also on a metal layer is applied to the inside of a glass pane, the one you want thermal insulation Effect intensified.
Je nach Bausubstanz hat die Gebäudestruktur hinsichtlich der vorgehend beschriebenen Dienste eine nicht unerhebliche Abschirmwirkung. Werden in dem Gebäude normale Glasscheiben bzw. Wärmedämmglas ohne Metallbeschichtung eingesetzt, können über die Fensterflächen die Funkwellen trotzdem in das Gebäude eindringen und somit ist auch innerhalb eines Gebäudes ein Empfang dieser Dienste möglich.ever according to the building structure, the building structure a not inconsiderable one with regard to the services described above Shielding effect. If normal glass panes or Thermal insulation glass without Metal coating can be used over the windows the radio waves nevertheless penetrate into the building and are therefore even within a building these services can be received.
Kommt allerdings Wärmedämmglas mit einer Metallbeschichtung zum Einsatz, wirken diese Gläser sehr stark abschirmend, so dass ein Empfang innerhalb des Gebäudes nur noch sehr eingeschränkt aller überhaupt nicht mehr möglich ist.comes however with thermal insulation glass a metal coating, these glasses look very effective strong shielding, so reception inside the building only still very limited everyone at all not possible anymore is.
Üblicherweise wurde das Problem bisher durch das Anbringen einer Außenantenne gelöst, an die das Empfangsgerät über ein Kabel angeschlossen wurde. Hierdurch entsteht ein nicht unerheblicher Installationsaufwand, der üblicherweise einen Durchbruch im Mauerwerk oder oder Fensterrahmen für die Durchführung des Kabels benötigt.Usually So far the problem has been by attaching an outdoor antenna solved, to which the receiving device via Cable was connected. This creates a not inconsiderable Installation effort, which is usually a breakthrough in masonry or or window frames for carrying out the Cable required.
Die Problemlösung gemäß der nm Folgenden vorgestellten Erfindung sieht so aus, dass über eine passive Außenantenne, welche auf den gewünschten Frequenzbereich optimiert ist, die Funksignale eingefangen und auf eine passive Sendeantenne gegeben werden, welche die Signale gebündelt durch die Wärmedämmverglasung auf eine entsprechende Empfangsantenne auf der anderen Seite der Wärmedämmverglasung überträgt. An diese kann dann mittels eines Kabels das Empfangsgerät angeschlossen werden. Eine vorteilhafte Erweiterung der Erfindung ist das Anbringen eines Verstäkers an der Empfangsantenne, wodurch die Verluste, welche durch die Wärmedämmverglasung aufgetreten sind, kompensiert werden können.The Troubleshooting according to the nm The invention presented below looks like that over a passive outdoor antenna, which on the desired one Frequency range is optimized, the radio signals captured and on a passive transmission antenna can be given, which bundles the signals thermal insulation glazing to a corresponding receiving antenna on the other side of the Thermal insulation glazing transfers. To this can then the receiver can be connected using a cable. A An advantageous extension of the invention is the attachment of an amplifier the receiving antenna, reducing the losses caused by the thermal insulation glazing occurred, can be compensated.
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420012972 DE202004012972U1 (en) | 2004-08-18 | 2004-08-18 | Antenna system e.g. for mobile phone, has two piece housing having passive antenna, transmission element, reception element and signal output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420012972 DE202004012972U1 (en) | 2004-08-18 | 2004-08-18 | Antenna system e.g. for mobile phone, has two piece housing having passive antenna, transmission element, reception element and signal output |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004012972U1 true DE202004012972U1 (en) | 2004-10-21 |
Family
ID=33395511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420012972 Expired - Lifetime DE202004012972U1 (en) | 2004-08-18 | 2004-08-18 | Antenna system e.g. for mobile phone, has two piece housing having passive antenna, transmission element, reception element and signal output |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004012972U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006025176B4 (en) * | 2006-05-30 | 2016-05-25 | Continental Automotive Gmbh | Antenna module for a vehicle |
-
2004
- 2004-08-18 DE DE200420012972 patent/DE202004012972U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006025176B4 (en) * | 2006-05-30 | 2016-05-25 | Continental Automotive Gmbh | Antenna module for a vehicle |
DE102006025176C5 (en) | 2006-05-30 | 2023-02-23 | Continental Automotive Technologies GmbH | Antenna module for a vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20041125 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20080228 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20110303 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20130301 |