File:Tooway satellite antenna drawing.png
Original file (609 × 623 pixels, file size: 73 KB, MIME type: image/png)
Captions
Summary
[edit]DescriptionTooway satellite antenna drawing.png |
English: Tooway dual-band direct broadcast satellite antenna drawing. This type is called an offset Gregorian design. The radio waves from the satellite reflect off the large dish (right), which is an asymmetrical segment of a paraboloid, and focuses them on the smaller concave elliptical reflector (left). This secondary reflector focuses them on the feed horn on the arm, where they are received, converted to an electrical signal, and processed in the LNB behind the horn. The purpose of this offset design is to move the concave secondary reflector out of the path of the beam. |
||
Date | |||
Source | Own work | ||
Author | Axlsite | ||
Permission (Reusing this file) |
|
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:34, 19 May 2009 | 609 × 623 (73 KB) | Axlsite (talk | contribs) | {{Information |Description={{en|1=Tooway dual-band satellite antenna drawing}} |Source=Own work by uploader |Author=Axlsite |Date=2009-05-19 |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> Category:Satellites [[Category: |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on it.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on ro.wikipedia.org
- Usage on uk.wikipedia.org
- Usage on www.wikidata.org