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。
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。
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。
Dual-bend reflector antenna is a classical beam-shaped antenna.
双弯曲反射面天线是一种经典的赋形反射面天线。
In the antenna shaped-beam section, introduced narrow beam nulling and wide beam nulling.
在天线波束赋形部分，介绍了窄波束零陷和宽波束零陷。
This paper mainly studies the design and the shaped-beam technology of traveling wave antenna of rectangular waveguide with inclined slot on the narrow wall.
本文主要就波导窄边缝隙行波阵天线的设计及其波束赋形技术进行研究。
The research on shaped beam of array antenna by genetic algorithms is presented.
文中介绍了遗传算法在综合低副瓣阵列中的应用；
The research on shaped beam of array antenna by genetic algorithms is presented.
文中介绍了遗传算法在综合低副瓣阵列中的应用；
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