File:Antenna directive gain diagram.svg
Original file (SVG file, nominally 289 × 161 pixels, file size: 22 KB)
Captions
Summary
[edit]DescriptionAntenna directive gain diagram.svg |
English: Diagram explaining how the directivity (directive gain) of an antenna is defined. R (grey) is the radiation pattern of a typical directive antenna. It radiates most of its power in a narrow lobe oriented along the z axis. Riso shows the radiation pattern of a hypothetical isotropic antenna| that radiates the same total power as the first antenna but radiates it equally in all directions. Isotropic gain G is defined as the ratio of the power density S (in joules per square meter) radiated by the antenna in the direction of its main lobe (here the z-axis) to the power density Giso radiated by the isotropic antenna
|
Date | |
Source | Own work |
Author | Chetvorno |
Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:15, 22 June 2021 | 289 × 161 (22 KB) | Chetvorno (talk | contribs) | Uploaded own work with UploadWizard |
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 fr.wikipedia.org
- Usage on ru.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 81.4549mm |
---|---|
Height | 45.41238mm |