The paper describes a kind of circular polarization feed, which is used for shaped beam antenna.

本文介绍了一种赋形波束天线用的圆极化馈源。

youdao

A shaped beam base station antenna is realized with the unequal spacing array using an optimization technique based on genetic algorithms.

本文利用遗传算法对不等间距阵列天线进行优化，实现了一种赋形波束基站天线。

youdao

Array-fed parabolic reflector and shaped reflector with a single feed are usually used to be contoured beam satellite antenna.

卫星波束赋形天线普遍采用阵馈抛物反射面天线和单馈成形皮射面天线。

youdao