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Abstract: In this paper, an optimal design of linear antenna arrays having microstrip patch antenna elements has been carried out. cat swarm optimization (CSO) has been applied for the optimization of the control parameters of radiation pattern of an antenna array. The optimal radiation patterns of isotropic antenna elements are obtained by optimizing the current excitation weight of each element and the inter-element spacing. The antenna arrays of 12, 16, and 20 elements are taken as examples. The arrays are designed by using MATLAB computation and are validated through Computer Simulation Technology-Microwave Studio (CST-MWS). From the simulation results it is evident that CSO is able to yield the optimal design of linear antenna arrays of patch antenna elements.

This paper presents an optimal design of linear antenna arrays having microstrip patch antenna elements using cat swarm optimization. Cat swarm optimization has been applied for the optimization of control parameters of radiation pattern. The paper is well written.

使用猫群算法优化线性天线阵列的最佳阵因子辐射方向图：电磁仿真验证

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