共形开槽波导阵列天线

Yuanyun Liu, M. Guo, S. Zhong
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引用次数: 8

摘要

介绍了一种新型的矩形波导波导阵列天线,该天线被构造在共形圆柱面上。与其他的开槽波导阵列不同,该阵列的波束与线性阵列的侧面有很大的倾斜角。该阵列由在窄壁上切割斜槽的波导和一端用于行波工作的匹配负载组成。利用分析程序结合商业软件进行天线的设计和制作。测量了天线的辐射方向图和增益,并将实验数据与理论结果进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Conformal slotted waveguide array antenna
A new slotted rectangular waveguide array antenna is introduced, which is constructed on the conformal cylindrical surface. Unlike other slotted waveguide arrays, this array has a beam with a large tilt angle from the broadside of the linear array. The array consists of a waveguide with inclined slots cutting in the narrow wall and a matching load at one end for the traveling wave operation. The antenna is designed and built using the analytical procedure combining with the commercial software. The radiation patterns and gain of the antenna are measured, and the experimental data obtained are compared with the theoretical results.
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