A novel wide beam circular polarization antenna - microstrip-dielectric antenna
A novel wide beam circular polarization antenna - microstrip-dielectric antenna
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DOI：
10.1109/icmmt.2002.1187716
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发表时间：
2002-08
期刊：
影响因子：
--
通讯作者：
He Haidan
中科院分区：
文献类型：
--
作者：
He Haidan
将介质天线的原理应用到微带天线中，提出了一种加宽微带天线波束宽度和提高天线低角辐射的简单方法。然后发明了一种新型天线--微带介质天线。该结构具有三个明显的优点：(1)极宽的波束；(2)较高的小角度增益；(3)良好的波束内圆偏振性能。给出了微带天线的原理、设计公式、结果以及与传统微带天线的比较。
By applying the principle of a dielectric antenna to the microstrip antenna, a novel simple method that can widen the beamwidth and enhance low-angle radiation of a microstrip antenna is presented. Then a novel antenna named the Microstrip-Dielectric Antenna (MDA) is invented. The MDA has three distinct advantages: (1) very wide beams; (2) higher gain at low-angle; and (3) good circular polarization performance within the beams. The principle, design formulas, results and comparison with a conventional microstrip antenna are also presented.