Annular ring coupled circular patch with enhanced performance
Annular ring coupled circular patch with enhanced performance
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DOI：
10.1049/el:19971411
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发表时间：
1997-11
影响因子：
1.1
通讯作者：
D. M. Kokotoff;R. Waterhouse;C. Birtcher;J. Aberle
中科院分区：
文献类型：
--
作者：
D. M. Kokotoff;R. Waterhouse;C. Birtcher;J. Aberle
提出了一种环形负载圆形微带贴片天线，其减少了表面波的激励。与传统的圆形贴片相比，这种配置制造起来并不困难，具有更大的阻抗带宽、更高的表面波效率和更高的增益。修改后的贴片的阻抗行为和辐射特性均被考虑。实验与理论之间取得了非常好的一致性。
An annular ring loaded circular microstrip patch antenna is presented which reduces the excitation of surface waves. This configuration, as compared to a conventional circular patch, is no more difficult to fabricate, has a greater impedance bandwidth, much higher surface wave efficiency and higher gain. Both impedance behaviour and radiation characteristics of the modified patch are considered. Very good agreement between experiment and theory is achieved.