混合环馈电超宽带领结天线的设计

2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2016-06-01 DOI:10.1109/ICMMT.2016.7762410

F. Lina, Chen Xu, Yang Weijie

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引用次数: 0

摘要

介绍了一种采用内聚微带混合环馈电的小型化扇形领结天线。采用背反射腔实现了良好的单向性能。天线采用介电常数为2.65的F4B高频板制作。测量结果表明，在6GHz ~ 9GHz工作频段，回波损耗(S11)小于-10dB, E平面和H平面的指向性辐射方向图与仿真结果吻合较好。该设计完全满足近距离超宽带雷达对超宽带天线的要求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of an ultra-wideband bow-tie antenna fed by a hybrid ring

This paper introduced a miniaturization fan-shaped bow-tie antenna which fed by the cohesive micro-strip hybrid ring. And a backed reflection cavity is used to realize good unidirectional performance. The antenna is fabricated on F4B high-frequency board with the dielectric constant of 2.65. The measured results show that return loss (S11) is lower than -10dB in the operation frequency band of 6GHz to 9GHz, and the directivity radiation pattern in E plane and H plane are in good agreement with the simulation results. The design fully meets the requirements of the ultra-wideband antenna for the close range ultra-wideband radar.

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2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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