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Compact hybrid fractal antenna for wideband wireless applications

机译:紧凑型混合分形天线,适用于宽带无线应用

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摘要

A compact size hybrid fractal antenna is proposed for the application in wideband frequency range. The proposed antenna structure is the combination of Koch curve and self-affine fractal geometries. The Koch curve and self-affine geometries are optimized to achieve a wide bandwidth. The feed circuit is a microstrip line with a matching section over a rectangular ground plane. The measured impedance matching fractal bandwidth (S-11 <= -10 dB) is 72.37% from 1.6 to 3.4 GHz. An acceptable agreement is obtained from the simulated and measured antenna performance parameters.
机译:提出了一种紧凑型混合分形天线,用于宽带频率范围。拟议的天线结构是科赫曲线和自仿射分形几何形状的组合。 Koch曲线和自仿射几何形状经过优化以实现较宽的带宽。馈电电路是一条微带线,在矩形接地平面上具有匹配部分。在1.6至3.4 GHz范围内,测得的阻抗匹配分形带宽(S-11 <= -10 dB)为72.37%。从模拟和测量的天线性能参数中获得可接受的协议。

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