Tolerance analysis of antenna arrays through Interval Analysis

A. Massa, P. Rocca, E. Giaccari, A. Farina
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引用次数: 2

Abstract

The analysis of the effects on the radiation pattern of the manufacturing tolerances of the control points (i.e., amplitude and phase weights) of antenna arrays is addressed. A strategy based on Interval Analysis (IA) is exploited to analytically compute upper and lower bounds of the power pattern as a function of the maximum deviations of the control point values from the nominal/reference ones. A set of representative results is reported to show the behavior of the IA-based tool as well as to assess its effectiveness.
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用区间分析法分析天线阵列的容差
分析了天线阵列控制点(即振幅和相位权值)的制造公差对辐射方向图的影响。一种基于区间分析(IA)的策略被利用来解析计算功率模式的上界和下界,作为控制点值与标称/参考值的最大偏差的函数。报告了一组具有代表性的结果,以显示基于ia的工具的行为并评估其有效性。
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