AT106925B - Antenna system using a space beam antenna for short waves. - Google Patents

Antenna system using a space beam antenna for short waves.

Info

Publication number
AT106925B
AT106925B AT106925DA AT106925B AT 106925 B AT106925 B AT 106925B AT 106925D A AT106925D A AT 106925DA AT 106925 B AT106925 B AT 106925B
Authority
AT
Austria
Prior art keywords
antenna
space beam
short waves
beam antenna
space
Prior art date
Application number
Other languages
German (de)
Inventor
Alexander Dr Meisner
Original Assignee
Telefunken Gmbh
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
Application filed by Telefunken Gmbh filed Critical Telefunken Gmbh
Application granted granted Critical
Publication of AT106925B publication Critical patent/AT106925B/en

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Description

  

   <Desc/Clms Page number 1> 
 



    Antennenanrage   unter Verwendung einer Raumstrahlantenne für kurze Wellen. 



   In neuerer Zeit werden die Grossstationen ausser mit Antennen für lange Wellen auch noch mit   Raumstrahlantennen   für kurze Wellen ausgerüstet, die   für die Nachrichtenübermittlung zur Nachtzeit   verwendet werden. Es tritt nun in der Praxis die Schwierigkeit auf, die Raumstrahlantennen so zu placieren, dass sie durch die grossen Metallmaste und die Antennen der Grossstationen in ihrer Strahlung nicht behindert werden, anderseits ist aus praktischen Gründen doch erforderlich, die Raumstrahlantenne in unmittelbare Verbindung mit der Grossstation zu bringen. 



   Nach der vorliegenden Erfindung wird die Raumstrahlantenne in eine solche Lage zur Gesamtanlage der Grossstation gebracht, dass das ganze   Grossstationsantennen-und Mastsystem   als Spiegel für die kurzen Wellen der Raumstrahlantenne dient, wodurch eine gewünschte Richtwirkung für die Strahlung der Raumstrahlantenne erzielt wird. Die Zeichnung zeigt eine Ausführungsform des Erfindungsgegenstandes. Die   Raumstrahlantenne     a   befindet sich hiebei in der Höhe einer Grossstationsantennenanlage, die aus mehreren Antennen und Antennenmaste A besteht. Die Aufstellung der Raumstrahlantenne a erfolgt, wie aus der Figur ersichtlich, in einer solchen Weise, dass das Antennensystem die von der Raumstrahlantenne ausgestrahlten Wellen reflektiert.

   Es ist freilich vielfach erforderlich, die Wellenlänge der   Raumstrahlantenne   diesem grossen Spiegelsystem etwas anzupassen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Antenna request using a space beam antenna for short waves.



   In more recent times, the large stations are equipped with antennas for long waves as well as space beam antennas for short waves, which are used for transmitting messages at night. In practice, the difficulty arises in placing the space beam antennas in such a way that their radiation is not hindered by the large metal masts and the antennas of the large stations, on the other hand, for practical reasons, the space beam antenna must be in direct connection with the large station bring to.



   According to the present invention, the space beam antenna is brought into such a position relative to the overall system of the large station that the entire large station antenna and mast system serves as a mirror for the short waves of the space beam antenna, thereby achieving a desired directional effect for the radiation from the space beam antenna. The drawing shows an embodiment of the subject matter of the invention. The space beam antenna a is located at the level of a large station antenna system, which consists of several antennas and antenna masts A. As can be seen from the figure, the space beam antenna a is set up in such a way that the antenna system reflects the waves emitted by the space beam antenna.

   It is of course often necessary to adjust the wavelength of the space ray antenna somewhat to this large mirror system.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Antennenanlage unter Verwendung einer Raumstrahlantenne für kurze Wellen, dadurch gekenn- zeichnet, dass die Raumstrahlantenne derart in bezug auf die gesamte Anlage der Grossstation angebracht ist, dass das ganze Antennen-und Mastsystem der *Grossstation als Spiegel für die kurzen Wellen der Raumstrahlantenne dient, wodurch eine gewünschte Riehtwirkung für die Ausstrahlung der kurzen Wellen erzielt wird. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Antenna system using a space beam antenna for short waves, characterized in that the space beam antenna is attached to the entire system of the large station in such a way that the entire antenna and mast system of the large station acts as a mirror for the short waves of the Space beam antenna is used, whereby a desired directional effect for the emission of the short waves is achieved. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT106925D 1924-07-25 1925-07-22 Antenna system using a space beam antenna for short waves. AT106925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE106925X 1924-07-25

Publications (1)

Publication Number Publication Date
AT106925B true AT106925B (en) 1927-07-25

Family

ID=5650840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106925D AT106925B (en) 1924-07-25 1925-07-22 Antenna system using a space beam antenna for short waves.

Country Status (1)

Country Link
AT (1) AT106925B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756735C (en) * 1939-05-13 1951-08-16 Fernseh Gmbh Reflector antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756735C (en) * 1939-05-13 1951-08-16 Fernseh Gmbh Reflector antenna

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