File:Rillenhornstrahler2.jpg
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![File:Rillenhornstrahler2.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/33/Rillenhornstrahler2.jpg/800px-Rillenhornstrahler2.jpg?20120224182337)
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[edit]DescriptionRillenhornstrahler2.jpg |
English: A low noise block downconverter (LNB), a device mounted on the front of a satellite dish which receives the microwave signal collected by the dish and transmits it into the house to the television set over a coaxial cable. The Ku-band microwave signal is funneled into a waveguide by the corrugated horn antenna visible on the front and converted to a radio frequency electric current. Then it is converted to a lower frequency by a local oscillator and mixer, and is output to a cable attached to one of the connectors on the right. The plastic shield (left) fits over the horn to prevent rain or snow from entering. |
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Source |
Own work (Original text: selbst erstellt durch ≡c.w. alias Averse) |
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Author | Averse at German Wikipedia | ||||||||
Permission (Reusing this file) |
Averse at the German-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
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Original upload log
[edit]The original description page was here. All following user names refer to de.wikipedia.
- 2006-12-04 15:51 Averse 1984×1488× (621985 bytes) {{Information |Beschreibung= An den [[Low Noise Block Converter|LNBs]] von Satellitenempfangsanlagen sind meist [[Rillenhornstrahler]] angebracht. |Quelle= |Urheber=~~~ |Datum=04.12.2006 |Genehmigung= |Andere Versionen= |Anmerkungen= Foto exklusiv für Wi
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:23, 24 February 2012 | ![]() | 1,984 × 1,488 (607 KB) | Upload Bot (Rich Smith) (talk | contribs) | {{BotMoveToCommons|de.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{de|An den LNBs von Satellitenempfangsanlagen sind meist [[:de:Rillenh... |
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Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS CORPORATION |
Camera model | C725UZ |
Exposure time | 1/125 sec (0.008) |
F-number | f/3.4 |
ISO speed rating | 200 |
Date and time of data generation | Unknown date |
Lens focal length | 24.59 mm |
Orientation | Normal |
Horizontal resolution | 144 dpi |
Vertical resolution | 144 dpi |
Software used | 11-1000 |
File change date and time | Unknown date |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.1 |
Date and time of digitizing | Unknown date |
Meaning of each component |
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APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash fired |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |