基于Pocklington型积分方程式的有限间隙馈电实芯圆柱天线的分析

基于Pocklington型积分方程式的有限间隙馈电实芯圆柱天线的分析

内容简介：使用在馈电函数中含有磁流项的Pocklington型积分方程式对实芯圆柱天线进行了分析。对于精确地求解存在于实芯圆柱天线外表面的电流分布时, 该磁流项是必须考虑的。一个在馈电间隙上满足边缘条件的电场分布被使用,基于该电场分布的数值解析结果与试验结果,以及利用馈电间隙上的均匀电场分布所求解的结果进行了比较。

Abstract：A solid cylindrical antenna is analyzed by the Pocklington type integral equation including the magnetic current term in the excitation function. This term is necessary to evaluate the solely existing external surface current for the solid cylindrical antenna. A realistic electric field distribution on the gap satisfying the edge condition is used, and the numerical results are compared with those obtained from the experiments and from the numerical analysis with the uniform electric field at the gap.

作者：吴迪, 稻垣直树, 菊间信良,

关键词：实芯圆柱天线, 馈电点, 磁流, 边缘条件, 馈电函数, 积分方程式,