Differences

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--- en:antennas [2019/05/01 06:02] – fluktuacia
+++ en:antennas [2019/07/13 12:20] – [Patch antenna with a circular polarisation] fluktuacia
@@ Line 36: / Line 36: @@
 ===== Patch antenna with a circular polarisation =====
-This antenna was designed to improve the gain of the receiving system compared to a currently used GroundPlane antenna. Patch antenna does not have the zero in zenith and has an almost hemispherical radiation characteristics - that is why it is also sensitive to signals from objects flying directly over an observation site. Symmetric shape of its radiation pattern (?? vyzařovací charakteristika) is also suitable for phase antennae fields, where there is necessary to optimise the sensitivity of antennae system for a specific type of observation.
+This antenna was designed to improve the gain of the receiving system compared to a currently used GroundPlane antenna. Patch antenna does not have the zero in zenith and has an almost hemispherical radiation characteristics - that is why it is also sensitive to signals from objects flying directly over an observation site. Symmetric shape of its radiation pattern is also suitable for phase antennae fields, where there is necessary to optimise the sensitivity of antennae system for a specific type of observation.
 The following photos show the first build functional sample of a new patch antenna.
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 The functional sample underwent a measurement
 Na funkčním vzorku bylo měřeno přizpůsobení můstkovou metodou. (??)