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Effect of the Revolving Table on LPDA Radiation Characteristics

机译:转台对LPDA辐射特性的影响

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摘要

The metallic revolving table,which is used to support the antenna during the measurement,greatly affects the radiation pattern of the antenna.In this paper,Log Periodic Dipole Array (LPDA) was simulated with and without the metallic revolving table using commercial software-FEKO.Simulated results in two situations were compared to analyze the effects due to the metallic revolving table.Finally,a method for reducing its effect was presented.
机译:在测量过程中用来支撑天线的金属旋转台极大地影响了天线的辐射方向图。本文使用商业软件-FEKO对有金属旋转台和不具有金属旋转台的对数周期偶极子阵列(LPDA)进行了仿真。比较了两种情况下的模拟结果,以分析金属旋转工作台产生的影响。最后,提出了一种减小其影响的方法。

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