阵列天线互耦的矩量法分析  

Analysis of the Antenna Array by MOM

作　　者：兰关军[1] 尚军平[1] 邓颖波[1] 

机构地区：[1]西安电子科技大学天线与微波技术国家重点实验室,陕西西安710071

出　　处：《电子科技》2008年第8期14-16,共3页Electronic Science and Technology

摘　　要：文中采用矩量法分析无限大理想导体板上的偶极子天线。利用分段正弦基函数Galerkin法推导出阵列天线偶极子单元的阻抗及电场分布的公式。采用Matlab编程计算了中心单元馈电,其他单元接匹配负载情况下中心偶极子天线在阵中的方向图。Thin-wire dipoles on an infinite idealized conducting plane is analyzed by MOM. A single piecewise sinusoidal testing function per dipole is used in a Garlerkin procedure to calculate the impedance and current of the dipole. The feed of the center unit and the pattern of the center thin-wire dipole in the thin-wire dipole array with the other units connected to matched loads are calculated by Matlab.

关 键 词：偶极子天线 互耦 矩量法 输入阻抗 

分 类 号：TN821.4[电子电信—信息与通信工程]