An Optically Invisible Ionic Liquid Antenna for Millimeter-Waves Vehicular Communications

被引：2

作者：

Zhang, Chao ^{[1
]}

Zhao, Zitong ^{[1
]}

Xiao, Pei ^{[1
]}

Liu, Zhu ^{[2
]}

Yu, Jie ^{[1
]}

Hu, Xinyu ^{[1
]}

Chen, Songmin ^{[1
]}

Zou, Qi ^{[1
]}

Liu, Mengyao ^{[1
]}

Liu, Qi

Li, Gaosheng ^{[1
]}

机构：

[1] Hunan Univ, Coll Elect & Informat Engn, Changsha 410000, Peoples R China

[2] Hunan Normal Univ, Sch Phys & Elect, Changsha 410000, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2023年 / 22卷 / 12期

关键词：

High gain; ionic liquids; millimeter (mm)-waves Internet of Vehicles (IoV); optically invisible antenna; wideband; BAND; WATER;

D O I：

10.1109/LAWP.2023.3304520

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, an optically invisible antenna with high gain and wide band is investigated by utilizing transparent ionic liquids for millimeter (mm)-waves vehicular communications. The antenna consists of ionic liquids, acrylic containers, and a transparent conductive film (TCF). The wideband and high-gain operating characteristics are achieved by using the low-loss frequencies-insensitive ionic liquids. Meanwhile, by introducing surface-mounted horn structures and TCF walls, the antenna's radiation gain has been improved. Measured results agree well with the simulated results, demonstrating that the proposed antenna has a frequency range from 12.75 to 18.27 GHz (S-11 <-10 dB) with a maximum measured gain of 11.5 dBi and high transparency of 83.2%. The proposed transparent ionic liquid antenna could be used as an appropriate candidate for mm-waves Internet of Vehicles.

引用

页码：2920 / 2924

页数：5

共 21 条

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