本文针对双极天线的特点，采用集中加载的方法在工程上实现了双极天线的宽带化改造。

In accordance with the characteristics of reverse phased horizontal antenna, the method of concentrated resistor loading is adopted in this paper to realize the broad banded reforming of the antenna.

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基于PCB平面结构宽带天线，通过推导满足天线边界条件的电流积分方程，利用矩量法对PCB宽带加载天线进行了计算分析，在对计算结果分析的基础上，初步制作了单极和双极PCB加载天线。

A large part of this paper is an analysis of the using of Method Of Moment in PCB wideband planar loaded antenna on the basis of a wideband antenna in PCB planar structure.

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