多个同心圆环形阵列天线平顶波束方向图的合成

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI:10.1109/ICIINFS.2008.4798464

G. K. Mahanti, T. K. Sinhamahapatra, A. Ahmed, A. Chakrabarty

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引用次数: 10

摘要

本文描述了各向同性元件同心圆组成的天线平顶波束功率图的合成。采用粒子群优化(PSO)方法，径向改变元件的幅值和相位，从而获得平顶光束在垂直平面上所需的旁瓣电平和纹波。示例说明了该方法的潜力。

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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Synthesis of Flat-top Beam Pattern with a Multiple Concentric Circular Ring Array Antenna

In this paper, the authors describe the synthesis of flat-top beam power pattern for antennas composed of concentric rings of isotropic elements. The synthesis is performed by particle swarm optimization (PSO), varying amplitudes and phases of the elements radially, so as to obtain desired side lobe level and ripple of flat-top beam in the vertical plane. Example illustrates the potential of the method.

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2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems

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