利用连续遗传算法合成线性天线阵列以减少旁瓣干扰

2015 Fifth International Conference on Advances in Computing and Communications (ICACC) Pub Date : 2015-09-01 DOI:10.1109/ICACC.2015.23

S. Banerjee, V. Dwivedi

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引用次数: 10

摘要

辐射方向图中的副瓣会导致实际信号的退化，从而影响天线的功率效率。本文讨论了通过减小旁瓣来抑制干扰的问题。利用连续遗传算法对线性天线阵进行综合，寻找最大旁瓣电平最小的最优幅值权重。实验证明，该方法能有效地降低副瓣电平。仿真结果表明，该方法提高了信号的方向性，减小了第一副瓣的干扰，收敛速度快。这显示了这种技术的有效性。

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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Linear Antenna Array Synthesis to Reduce the Interference in the Side Lobe Using Continuous Genetic Algorithm

Sidelobes in the radiation pattern causes degradation of actual signal and hence antenna power efficiency. This paper discusses the problem of interference suppression by reducing the side lobe. Synthesis of linear antenna array using Continuous Genetic Algorithm is done to search for the optimum amplitude weights to minimize the maximum side lobe level. It has been demonstrated that side lobe level is reduced effectively by this technique. The simulated results shows an improved directivity, reduction in the first side lobe and fast convergence. This shows the effectiveness of this technique.

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2015 Fifth International Conference on Advances in Computing and Communications (ICACC)

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