【摘要】 基于遗传算法变换车载天线的位置坐标,可以产生大量截然不同的高性能设计方案,保证了天线布局设计的多样性,有效的克服了传统方法中的人为因素。并在此基础上结合机车顶上的实际情况提出了车载天线布局优化的目标函数,详细讨论了如何利用Matlab数学工具建立数学模型得到优化布局的天线位置坐标,并通过三维电磁仿真软件验证了天线布局的正确性,为实际的天线布局提供了理论依据。更多还原

【Abstract】 A large number of different high-performance designing plans could be produced by changing the location coordinates of vehicular antenna based on genetic algorithms.This could guarantee the diversity of the antenna layout and overcome the human factors in traditional method effectively.Based on the designing plans,combining with the actual situation of locomotive’s top,the optimized objective function of the vehicular antenna layout was proposed.How to use the Matlab mathematical tool to establish mathematical model and get the coordinates of antenna layout location were also discussed in detail.The correctness of the antenna layout was verified by three-dimensional electromagnetic simulation software,and it provided a theoretical basis for the actual antenna layout.更多还原