分形超宽带环偶极子复合天线

2015 IEEE International Wireless Symposium (IWS 2015) Pub Date : 2015-07-27 DOI:10.1109/IEEE-IWS.2015.7164509

Jing-Wen Shi, Zhuang Ma, Wen‐Jun Lu, Hongbo Zhu

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引用次数: 0

摘要

提出了一种紧凑的宽带分形环偶极子复合天线。通过引入Koch分形结构，可以在减小天线尺寸的同时保持良好的脉冲保真度。结果表明，在小于-10dB的情况下，可以获得2.86 ~ 11.23GHz的阻抗带宽。在相同的带宽下，可以获得稳定的辐射方向图和0.75的脉冲保真度。

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A fractal ultra-wideband loop-dipole composite antenna

A compact wideband fractal loop-dipole composite antenna is presented. By introducing a Koch fractal structure, the antenna's size can be reduced while maintaining good pulse fidelity. It is demonstrated that an impedance bandwidth from 2.86 to 11.23GHz for |S11| lower than -10dB could be obtained. Furthermore, stable radiation pattern and pulse fidelity of 0.75 could be achieved in the same bandwidth.

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来源期刊

2015 IEEE International Wireless Symposium (IWS 2015)

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