Predicting directivity of standard-gain pyramidal-horn antennas
Predicting directivity of standard-gain pyramidal-horn antennas
复制标题
预测标准增益金字塔喇叭天线的方向性
DOI：
10.1109/map.2004.1374018
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发表时间：
2004
影响因子：
3.5
通讯作者：
J. Odendaal
中科院分区：
文献类型：
--
作者：
J. Odendaal
多年来提出的金字塔喇叭天线边缘绕射模型的改进已扩展到在计算边缘衍射场时包括金字塔喇叭的三维性质。理论模型与国际标准实验室多年的测量结果进行了比较，频率范围从2.45 GHz到18 GHz，测量不确定度在/SPL+MN/0.04分贝和/SPL+MN/0.1分贝之间。
Improvements proposed over the years in the edge-diffraction model for a pyramidal-horn antenna have been extended to include the three-dimensional nature of the pyramidal horn in evaluating the edge-diffraction fields. The theoretical model was compared with measured results, measured over a number of years at an international standards laboratory for frequencies ranging from 2.45 GHz to 18 GHz, with measurement uncertainties between /spl plusmn/0.04 dB and /spl plusmn/0.1 dB.