基于幅度控制的圆形阵列天线零合成遗传算法

2011 IEEE Symposium on Computers & Informatics Pub Date : 2011-03-20 DOI:10.1109/ISCI.2011.5958873

N. T. Yallaparagada, Gopi Ram Hardel, D. Mandal, A. Bhattacharjee

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引用次数: 7

摘要

本文利用实数编码遗传算法(RGA)研究了天线阵辐射方向图中零点的施加方法。假设圆形阵列天线位于x-y平面上。假设阵列沿正z轴方向辐射最大。通过RGA优化各元件的电流幅值激励，实现了单零值和多零值。给出了各种仿真结果，并分析了消零性能。

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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Genetic Algorithm for null synthesizing of circular array antennas by amplitude control

In this paper, the method of imposing of nulls in the radiation pattern of an antenna array is hashed out using Real coded Genetic Algorithm (RGA). Circular array antennas lying on x-y plane is assumed. The array is assumed to have the maximum radiation along positive z-axis. Single and multiple nulls are imposed by optimizing the current amplitude excitations of each element through RGA. Various simulated results are presented and hence nulling performance is analyzed.

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2011 IEEE Symposium on Computers & Informatics

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