用于超宽带终端的双带状线馈电金属片单极子

11th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM 2005] Pub Date : 2005-06-01 DOI:10.1109/ANTEM.2005.7852041

S. Bories, C. Roblin, A. Sibille

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引用次数: 10

摘要

UWB平面单极子双带线馈电(匹配3.2-9.2 GHz带宽)设计用于低成本应用，实现输入带宽为[3.2-9.2]GHz，尺寸为(30×31×3 mm)。这种全平面设计的主要缺点是全方向性的退化超过了第一个八度。在单极子上添加简单的正交元件提供了一种非常简单的方法来显著减少这种影响。这些改进已经用特定的超宽带表征工具进行了评估。

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Dual stripline fed metal sheet monopoles for UWB terminal applications

An UWB planar monopole with dual stripline fed (matched over a 3.2–9.2 GHz bandwidth) is designed for low cost applications with an achieved input bandwidth of [3.2–9.2] GHz and size of (30×31×3 mm). The main drawback of such a fully planar design is the degradation of the omni-directionality beyond the first octave. The addition of simple orthogonal elements onto the monopole offers a very simple way to significantly reduce this effect. The improvements have been evaluated with specific UWB characterization tools.

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11th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM 2005]

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