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The Error Analysis of Pattern Measurement of Certain Phase Array Antenna by Focusing Method in Near Field

机译:近场聚焦法测量某些相控阵天线方向图的误差分析

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In this paper, first, it is discussed that the realization method of the one-dimension linear phased array antenna pattern's measurement with focusing method in Fresnel zone, secondly, the measurement error source and effect are studied. The patterns of near field and far field are compared by experiment. The sources of measurement errors include: 1. Focusing method self. 2. Background errors. 3. Angle measurement errors. Measurement errors come from focusing method self is a emphasis here.
机译:本文首先讨论了在菲涅耳区通过聚焦法测量一维线性相控阵天线方向图的实现方法,其次,研究了测量误差的来源和影响。通过实验比较了近场和远场的模式。测量误差的来源包括:1.聚焦方法本身。 2.背景错误。 3.角度测量误差。测量误差来自聚焦方法本身是这里的重点。

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