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首页> 外文期刊>Leonardo Electronic Journal of Practices and Technologies >Liquid crystal polymer substrate based wideband tapered step antenna
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Liquid crystal polymer substrate based wideband tapered step antenna

机译：基于液晶聚合物基板的宽带锥形阶梯天线

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摘要

Performance study of wideband tapered step antenna on liquid crystal polymer substrate material is presented . Bandwidth enhancement is achieved by adding step serrated ground on the front side of the model along with the radiating patch. The radiating patch seems to be the intersection of two half circles connected back to back. The lower half circle radius is more than upper half circle radius. Wideband tapered step antenna is designed on the liquid crystal polymer substrate ( Ultralam 3850, εr = 2.9) with dimensions of 20×20×0.5 mm. Coplanar waveguide feeding is used in this model with feed line width of 2.6 mm and gap between feed line to ground plane of 0.5 mm.
机译：提出了宽带锥形阶梯天线在液晶高分子衬底材料上的性能研究。通过在模型的正面加上辐射贴片添加阶梯状的锯齿状接地来实现带宽增强。散热片似乎是两个背对背连接的半圆的交点。下半圆半径大于上半圆半径。在液晶聚合物基板（Ultralam 3850，ε r = 2.9）上设计了宽带锥形阶梯天线，尺寸为20×20×0.5 mm。此模型使用共面波导馈电，馈电线宽度为2.6 mm，馈电线与接地平面之间的间隙为0.5 mm。

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