An evaluation of the independent stirrer positions in the Dresden Reverberation Chamber based on field homogeneity within a defined test volume

S. Pfennig
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引用次数: 3

Abstract

A general method for determining the number of independent stirrer positions in reverberation chambers has been presented in previous papers. For this method, the field distributions within a defined test volume are measured for a given number of points and as a function of the stirrer position. The field distributions of the stirrer positions used are tested for linear correlation using the Pearson correlation coefficient and a correlation threshold that is adjusted to the number of points used for the test volume. Based on the calculated correlation coefficients and a specially developed algorithm, the number and distribution of the independent stirrer positions are determined. In this paper, the evaluation of the general method is continued. The independent stirrer positions are evaluated based on the field homogeneity in the reverberation chamber.
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在确定的测试体积内,基于场均匀性的德累斯顿混响室中独立搅拌器位置的评估
在以前的文章中已经提出了一种确定混响室中独立搅拌器位置数目的一般方法。对于这种方法,在给定的测试体积内测量给定数量的点的场分布,并作为搅拌器位置的函数。使用皮尔逊相关系数和相关阈值对所使用的搅拌器位置的场分布进行线性相关性测试,该阈值调整为用于测试体积的点数。根据计算的相关系数和专门开发的算法,确定了独立搅拌器位置的数量和分布。本文继续对一般方法进行了评价。根据混响室内的场均匀性对独立搅拌器位置进行了评价。
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