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首页> 外文期刊>Acta Ciencia Indica >MINIATURE WIDE-BAND PATCH ANTENNAS
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MINIATURE WIDE-BAND PATCH ANTENNAS

机译：微型宽带补丁天线

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摘要

Recently, it was shown that a half U-slot patch antenna, with half of one of the dimension of the U-slot patch maintains similar wide - band behaviour. The half-structure was also successfully applied to the U-slot with shorting wall. In this chapter, new results on half structure are presented. First, the shorting pin technique is used reduce the size of the half U-slot patch antenna. By both simulation and experimental studies, it is concluded that the impedance bandwidths, radiation patterns, radiation efficiencies and gains of the half -structure are comparable to the corresponding full structures. Bandwidth of 28.6% and radiation efficiencies exceeding 90% are obtained for the half (/-slot patch with shorting pin. Radiation patterns are stable across the matching band.
机译：最近，已经显示出一半的U形槽贴片天线具有一半的U形槽贴片尺寸保持相似的宽带性能。半结构也成功地应用于带有短壁的U型槽。本章介绍了半结构的新结果。首先，使用短路引脚技术来减小半U型槽贴片天线的尺寸。通过仿真和实验研究，得出的结论是半结构的阻抗带宽，辐射方向图，辐射效率和增益与相应的完整结构相当。带有短路针的半（/槽）贴片的带宽为28.6％，辐射效率超过90％。在整个匹配频带上，辐射方向图都是稳定的。

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