File:Antenna boom comparison000.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Antenna_boom_comparison000.png(303 × 545 pixels, file size: 39 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Evolution of traveling wave antennas. And the fundamental difference to the log periodic antenna.

Big question, considering diffraction: How can a long thin antenna have directivity

Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Source: various sources -> my head -> vector graphics -> png

Date: 2005-08-21

Author: Arne Christian Rosenfeldt

other Version:

  • en.wikipedia.org\comparison000.png
  • en.wikipedia.org\comparison001.png

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current08:44, 29 August 2005Thumbnail for version as of 08:44, 29 August 2005303 × 545 (39 KB)Arnero (talk | contribs){{PD}}

The following page uses this file:

File usage on other wikis

The following other wikis use this file: