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Design of a miniaturized broadband phased array antenna element

机译:小型宽带相控阵天线元件的设计

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The design of a miniaturized antenna element for a broadband phased array over 4.75∶1 bandwidth is presented. The antenna element is formed by a tightly-coupled dipole which is printed on a grounded dielectric substrate. The dipole is excited by an unbalanced feeding balun that eliminates external wideband baluns and feed organizers. The scan angles of the element which simulates infinite × infinite array through setting periodic boundary can achieve ±60 degrees. The results show that all active VSWRs are less than 2.4 over the entire frequency band.
机译:在4.75&#x2236上显示宽带相控阵的小型化天线元件的设计;提出了1个带宽。 天线元件由紧密耦合的偶极板形成,该偶极子印刷在接地的介电基板上。 偶极子是由一个不平衡的饲料不平衡的牛档兴奋,消除了外部宽带平衡的机器人和饲料组织者。 模拟无限&#x00d7的元素的扫描角度; 无限阵列通过设置周期边界可以实现± 60度。 结果表明,整个频带上的所有活动VSWR都小于2.4。

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