Horizontal or vertical radiation patterns …
Horizontal or vertical radiation patterns for a radar antenna whereby the relative gain is plotted as a function of the relative azimuth (horizontal polar diagram) or as a function of the relative [[elevation angle]] (vertical polar diagram). Polar diagrams for LVA antennas are measured separately on uplink and downlink with respect to the main beam axis.wnlink with respect to the main beam axis. +
|Defsource||ICAO (2004) doc. 9684 Manual of the Secondary Surveillance Radar (SSR) Systems +|
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|Polar diagrams + , Polar diagrams + , Polar diagrams + , Polar diagrams +|
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|5 July 2016 12:34:24 +|
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