Original file (SVG file, nominally 800 × 400 pixels, file size: 24 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:50, 26 March 2011 | 800 × 400 (24 KB) | Jcmcclurg | Added d1, d2 to show distances in Fresnel radius formula. Added n=1 to indicate that this diagram shows the first Fresnel zone. Changed b to r, to be consistent with the Fresnel radius formula. Changed d to D, so as not to confuse with d1, d1. Added P | |
18:06, 28 January 2009 | 800 × 400 (23 KB) | Winniehell | {{Information |Description={{de|*Die Fresnelsche Zone ist ein gedachtes Rotationsellipsoid, in dessen Brennpunkten die beiden Antennen stehen und über dessen Rand der Umweg für das reflektierte Signal eine halbe Wellenlänge beträgt.}} {{en|*The Fresne |
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Original file (SVG file, nominally 800 × 400 pixels, file size: 24 KB)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:50, 26 March 2011 | 800 × 400 (24 KB) | Jcmcclurg | Added d1, d2 to show distances in Fresnel radius formula. Added n=1 to indicate that this diagram shows the first Fresnel zone. Changed b to r, to be consistent with the Fresnel radius formula. Changed d to D, so as not to confuse with d1, d1. Added P | |
18:06, 28 January 2009 | 800 × 400 (23 KB) | Winniehell | {{Information |Description={{de|*Die Fresnelsche Zone ist ein gedachtes Rotationsellipsoid, in dessen Brennpunkten die beiden Antennen stehen und über dessen Rand der Umweg für das reflektierte Signal eine halbe Wellenlänge beträgt.}} {{en|*The Fresne |
The following other wikis use this file: