矩量法计算半波振子天线电流分布

Calculation of Current Distribution of A Half-wave Dipole by MOM

矩量法是求解电磁场问题的一种主要方法,其地位在电磁辐射与天线工程中更是突出。研究矩量法在求解积分方程中的应用之一—求解细直半波对称振子天线的电流分布,讨论矩量法的基本思想、主要的应用步骤,计算半波对称振子天线的电流分布和输入阻抗,证明对于细直振子天线应用矩量法分析可以得到较好的结果,该方法可推广应用于其他类型线天线的分析。

MOM, one of the important mehods for sloving electromagnetic field problem, is especially imporant for the analysis of antenna problem. It analyzes the curren distrbution for thin half- wave dipole antenna and calculated its input impedance. The results shows MOM can be used to analyzes thin dipole antenna effectively and the method can also be used to analyzes other wire antenna.