File:Printed Inverted-F Antenna E-field.gif

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Printed_Inverted-F_Antenna_E-field.gif ‎(700 × 540 pixels, file size: 2.49 MB, MIME type: image/gif, looped, 36 frames, 3.6 s)

Summary

Description
English: Animation showing the electric field magnitude produced by a printed inverted-F antenna (PIFA), a common type of antenna used in cell phones, transmitting at 900 MHz, animated over phase to show field propagation. The strength of the electric field at different points is displayed as a color gradient, with blue, green, yellow and red indicating progressively stronger field. The animation was produced by Antenna Magus antenna simulation software. The PIFA functions as a quarter-wavelength monopole antenna, with an oscillating standing wave of voltage along its length with maximum voltage at the end, shown by the high electric field (red color) at the end.
Date
Source Antenna design created in Antenna Magus (for citation, see Antenna Magus database), simulated using CST STUDIO SUITE
Author CST - Computer Simulation Technology
Permission
(Reusing this file)
VRT Wikimedia

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Licensing

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Captions

Animation of electric field radiated by a cell phone antenna

Items portrayed in this file

depicts

inception

27 October 2014

File history

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

Date/TimeThumbnailDimensionsUserComment
current15:41, 27 October 2014Thumbnail for version as of 15:41, 27 October 2014700 × 540 (2.49 MB)Stephen Murray at CSTFile size problems - try smaller version
15:27, 27 October 2014Thumbnail for version as of 15:27, 27 October 20141,920 × 1,080 (19.26 MB)Stephen Murray at CSTVersion with larger boundaries, better scaling to make radiation clearer.
15:25, 27 October 2014Thumbnail for version as of 15:25, 27 October 20141,080 × 1,080 (7.65 MB)Stephen Murray at CSTUser created page with UploadWizard
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