Antenna beam shaping using a non-uniform array antenna

Shirzad Shahriari, Yoon Choi, Amir Eshraghi, H. Hwang, Z. Aliyazicioglu
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引用次数: 5

Abstract

To guarantee service quality, it is desirable to shape the antenna pattern so that it provides uniform gain over the intended service region. The beam shaping design example used in this paper demonstrates how the minimax algorithm shapes the antenna mainlobe to circular and elliptical beams and does so in such manner that the shape of the antenna mainlobe matches the geographical contour of the continental United States. The array antennas used in this simulation study are 148 and 244 non-uniformly spaced element antennas.
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使用非均匀阵列天线的天线波束整形
为了保证服务质量,需要塑造天线方向图,使其在预期的服务区域内提供均匀增益。本文中使用的波束整形设计示例演示了极大极小算法如何将天线主瓣塑形为圆形和椭圆波束,并使天线主瓣的形状与美国大陆的地理轮廓相匹配。本仿真研究中使用的阵列天线是148和244个非均匀间隔单元天线。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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