一种微型50Ω-Printed领结平面超宽带天线的设计

2020 IEEE Conference on Telecommunications, Optics and Computer Science (TOCS) Pub Date : 2020-12-11 DOI:10.1109/TOCS50858.2020.9339708

Jida Peng, Bo Zhou, Yujie Liu, Fuyuan Zhao, Yeran Jin

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引用次数: 0

摘要

设计并制作了一种用于超宽带(UWB)无线收发器的领结天线，该天线采用50-Ω阻抗匹配层连接SMA接口。该天线基于FR4印刷电路板(PCB)，采用径向平面单极结构，采用铜制成，外形呈蝴蝶状，尺寸小，长3厘米，宽2.2厘米。实验结果表明，该天线在3.7 ~ 4.3 GHz频段内，回波损耗小于−15 dB，增益达2.8 dB，阻抗为46.46 ~ 52.83 Ω。

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Design of A Miniature 50Ω-Printed Bowtie Planar Ultra- Wideband Antenna

A bowtie antenna for ultra-wideband (UWB) wireless transceivers is designed and fabricated, with a 50-Ω impedance-matching layer to connect SMA interface. The antenna based on FR4 printed circuit board (PCB), employs radial planar monopole architecture, and is made of copper, with butterfly appearance and a small size of 3-cm length and 2.2-cm width. Experimental results show that the presented antenna achieves the return loss lower than −15 dB, the gain up to 2.8 dB, and the impedance of 46.46 ~ 52.83 Ω, within the desired frequency band of 3.7 ~ 4.3 GHz.

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2020 IEEE Conference on Telecommunications, Optics and Computer Science (TOCS)

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