Xiaonan Zhao, R. Jin, Jun-ping Geng, Han Zhou, Zhengji Liu, Hang Ji, Xiao Du
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引用次数: 0
Abstract
In this paper, a spoof surface plasmon polariton (SSPP) conical beam antenna is proposed for haze-detecting mobile station. It is composed of a smoothly connected truncated- cone with multilayered toothed structure along the cylindrical bar. And the antenna combines the whip performance and SSPP effect to construct the conical beam. After optimization of PSO, the antenna achieves impedance bandwidth 20% over 320 MHz ~ 525 MHz, the rotation symmetrical beam covers the upper half space and satisfies the air link gain demands to haze-detecting. The maximum size is $0.39\lambda ^{\star }0.39\lambda ^{\star }0.55\lambda (\phi 365\mathrm {m}\mathrm {m}^{\star }\mathrm {h}512.9\mathrm {m}\mathrm {m})$, which is very compact, lightweight, and being suitable for 3D printing.
本文提出了一种用于雾霾探测移动台的欺骗表面等离子体极化子锥形波束天线。它是由一个沿圆柱杆光滑连接的截锥和多层齿状结构组成的。该天线结合了鞭波特性和SSPP效应来构造锥形波束。优化后的天线阻抗带宽达到20% over 320 MHz ~ 525 MHz, the rotation symmetrical beam covers the upper half space and satisfies the air link gain demands to haze-detecting. The maximum size is $0.39\lambda ^{\star }0.39\lambda ^{\star }0.55\lambda (\phi 365\mathrm {m}\mathrm {m}^{\star }\mathrm {h}512.9\mathrm {m}\mathrm {m})$, which is very compact, lightweight, and being suitable for 3D printing.
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