Broadband dual polarization patch element for cellular-phone base stations
Broadband dual polarization patch element for cellular-phone base stations
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DOI：
10.1109/8.998004
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发表时间：
2002-08
影响因子：
5.7
通讯作者：
Yong-xin Guo;K. Luk;Kai-fong Lee
中科院分区：
文献类型：
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作者：
Yong-xin Guo;K. Luk;Kai-fong Lee
提出了一种由L形探针和近谐振孔径双馈电的宽带双极化贴片天线。所提出的天线在两个端口处实现了>20%的1.5：1的驻波比带宽。在较宽的带宽内，输入隔离度超过25dB。因此，它可以潜在地用作蜂窝电话网络的基站天线。
A broadband dual polarization patch antenna double fed by an L-shaped probe and a near-resonant aperture is presented. The proposed antenna achieves a 1.5:1 standing wave ratio bandwidth of >20% at the two ports. Input isolation exceeding 25 dB has been obtained in the wide bandwidth. Thus, it can potentially be used as a base station antenna for cellular-phone networks.