Frequency Performance Analysis of a Linear Equidistant Slotted Waveguide Antenna Consisting of Subarrays

V. G. Koshkid'ko, M. Migalin
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引用次数: 4

Abstract

The analysis results of the directional properties of a linear slotted waveguide antenna with longitudinal slots in a broad wall of a rectangular waveguide are presented. In order to provide frequency-independent radiation pattern of the antenna subarraying was performed. Antenna’s directivity is analyzed in Ansys HFSS. CAD modeling was automated by VBScript language script. Calculated radiation patterns in the H- plane in the operating frequency range are given.
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一种由子阵列组成的线性等距开槽波导天线的频率特性分析
本文给出了矩形波导宽壁上纵槽线性波导天线方向特性的分析结果。为了提供与频率无关的天线辐射方向图,对天线进行了子阵列。在Ansys HFSS中对天线的指向性进行了分析。采用VBScript语言脚本实现CAD建模自动化。给出了H面在工作频率范围内的计算辐射图。
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